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My father is an artist. For nearly 30 years, he also taught industrial design. Now that he's retired, our house and yard are filled with sculptures.
+++ DISCLAIMER +++
Nothing you see here is real, even though the conversion or the presented background story might be based on historical facts. BEWARE!
Some background:
The Malaysian air forces trace their lineage to the Malayan Auxiliary Air Force formations of the Royal Air Force (RAF) formed in 1934. They later transformed into the Straits Settlements Volunteer Air Force (SSVAF) and the Malaya Volunteer Air Force (MVAF) formed in 1940 and dissolved in 1942 during the height of the Japanese advance over Malaya. The latter was re-established in 1950 in time for the Malayan Emergency and contributed very much to the war effort.
On 2 June 1958 the MVAF finally became the Royal Federation of Malaya Air Force (RFMAF), this date is celebrated as RMAF Day yearly. On 25 October 1962, after the end of the Malayan Emergency, the RAF handed over their first airfields in Malaya to the RFMAF, at Simpang Airport; it was opened on 1 June 1941, in Sungai Besi, Kuala Lumpur which was formerly part of Selangor and the national capital city. The first aircraft for the fledgling air force was a Scottish Aviation Twin Pioneer named "Lang Rajawali" by the then Prime Minister Tunku Abdul Rahman. Several Malayans serving with the Royal Air Force transferred to the Royal Federation of Malaya Air Force. The role played by RMAF was limited initially to communications and the support of ground operations against Communist insurgents during the Malayan Emergency. RMAF received its first combat aircraft with the delivery of 20 Canadair CL41G Tebuans (an armed version of the Canadair Tutor trainer). RMAF also received Aérospatiale Alouette III helicopters, to be used in the liaison role.
With the formation of Malaysia on 16 September 1963, the name of the air force was changed to "Tentera Udara Diraja Malaysia" or "Royal Malaysian Air Force". New types introduced into service included the Handley Page Herald transport and the De Havilland Canada DHC-4 Caribou. RMAF received Sikorsky S-61A-4 helicopters in the late 1960s and early 1970s which were used in the transport role. RMAF gained an air defence capability when the Australian Government donated 10 ex-Royal Australian Air Force (RAAF) CAC Sabre fighters. These were based at the Butterworth Air Base. After the withdrawal of British military forces from Malaysia and Singapore at the end of 1971, a Five Power Defence Arrangements (FPDA) agreement between Malaysia, Singapore, New Zealand, Australia, and the United Kingdom was concluded to ensure defence against external aggression. The RAAF maintained two Mirage IIIO squadrons at RAF/RAAF Station Butterworth, Butterworth Air Base as part of its commitment to the FPDA. These squadrons were withdrawn in 1986, although occasional deployments of RAAF aircraft continue.
With the withdrawal of British military forces, RMAF underwent gradual modernization from the 1970s to the 1990s. The Sabre were replaced by 16 Northrop F-5E Tiger-IIs. A reconnaissance capability was acquired with the purchase of two RF-5E Tigereye aircraft. RMAF also purchased 88 ex-US Navy Douglas A-4C Skyhawks, of which 40 of the airframes were converted/refurbished by Grumman Aircraft Engineering at Bethpage into the A-4PTM ('Peculiar To Malaysia'), configuration (A-4Bs updated to A-4M standard). RMAF has traditionally looked to the West for its purchases, primarily to the United States. However, limitations imposed by the US on "new technology" to the region, such as the AIM-120 AMRAAM fire-and-forget air-to-air missile, has made RMAF consider purchases from Russia and other non-traditional sources. The early 1990s saw the arrival of a number of IAI Kfir fighter bombers from Israel and the first BAE Hawk Mk108/208s which replaced the T/A-4PTMs and the ageing F-5Es. These were followed by the MiG-29N/NUB in 1995 in the air superiority role.
Malaysia’s order for the IAI Kfir had been placed in 1989 and a total of twenty-eight aircraft were procured. These machines were among the last newly built aircraft of this type, comparable with the IDF’s late C.7 standard with HOTAS and a partial “glass cockpit”. Deliveries included twenty-four single seaters, optimized for the fighter bomber/strike role, even though the machines could carry light AAMs like the AIM-9 Sidewinder, too, and operate as interceptors. Additionally, four new Kfir TC.7 two-seaters were bought, primarily for conversion training, but these machines had, except for a reduced internal fuel capacity in the fuselage due to the second seat, the same capabilities as the TUDM C.7 single seaters. By 1992 the RMAF Kfir fleet was ready for service and the machines were concentrated at No. 17 Squadron, based at Kuantan Air Base, located at the east coast of Peninsular Malaysia. Even though they were not officially re-christened, the RMAF Kfirs were frequently referred to as “Anak Singa” among the personnel, meaning “lion cub” in Malaysian language.
In 1996, three TUDM Kfir C.7s were, with the help from IAI and imported hardware, modified into armed photo reconnaissance aircraft, resulting in the CR.7 variant exclusively operated by Malaysia. These machines received an elongated nose section (more than 4’ longer) with space for a rotating long-range oblique camera, similar in shape to the former “Tsniut” conversion of C.2 fighter bombers for the IDF. The guns were replaced with avionics but the C.7s’ Elta EL/M-2021B pulse-Doppler radar was retained, so that these converted machines kept their limited all-weather strike and interception capability. But as dedicated reconnaissance aircraft they were almost exclusively operated unarmed, just carrying up to three drop tanks for extra range and loiter time.
The Kfirs did not serve with the Royal Malaysian Air Force for a long period, though: In 1997, Malaysia received a dozen F/A-18D Hornet two-seaters to provide an all-weather interdiction capability, which the rather simple Kfirs did not offer. They could also use the AGM-84 “Harpoon” ASM, making them better suited for naval strike missions, and initially the Hornets frequently served as pathfinders for the Kfirs on all-weather missions. Despite their limitations, what still made the Kfirs attractive for the RMAF was their relatively low operational cost level and the type’s high speed and rate of climb.
However, in 2003 a contract was signed for 18 Su-30MKMs from Russia for delivery in 2007 to fulfill a requirement for a new multi-role combat aircraft (MRCA). Boeing alternatively offered the F/A-18E/F Super Hornet, but the type was declined. These capable machines, which were adapted to Western ordnance like GBU-12 laser-guided glide bombs, eventually replaced the RMAF Kfirs, which were gradually phased out until 2010, mothballed, and put up for sale. The last new Su-30MKM arrived in 2009 August, but the F/A-18Ds remained in service – even though only eight machines were still operational at that time. Apparently, the RMAF’s budget was tightened in the meantime since a new requirement for a further batch of new 18 MRCAs remained unfulfilled. Furthermore, the RMAF has also been looking for an AWACS aircraft, although no firm orders have been placed.
General characteristics
Crew: One
Length (incl. pitot): 16.92 m (55 ft 5¾ in)
Wingspan: 8.22 m (26 ft 11½ in)
Height: 4.61 m (14 ft 11 3/4 in)
Wing area: 34.8 m² (374.6 sq ft)
Empty weight: 7,285 kg (16,060 lb)
Loaded weight: 11,603 kg (25,580 lb) with two 500 L drop tanks, two AAMs
Max. take-off weight: 16,200 kg (35,715 lb)
Powerplant:
1× IAl Bedek-built General Electric J-79-J1E turbojet with a dry thrust of 52.9 kN (11,890 lb st)
and 79.62 kN (17,900 lb st) with afterburner
Performance
Maximum speed: 2,440 km/h (2 Mach, 1,317 knots, 1,516 mph) above 11,000 m (36,000 ft)
Combat radius: 768 km (415 nmi, 477 mi) in ground attack configuration, hi-lo-hi profile,
with seven 500 lb bombs, two AAMs, two 1,300 L drop tanks
Service ceiling: 17,680 m (58,000 ft)
Rate of climb: 233 m/s (45,950 ft/min)
Armament:
No internal guns
9× hardpoints under the wings and fuselage for up to 5,775 kg (12,730 lb) of payload
The kit and its assembly:
This was a spontaneous build for the “Recce & Surveillance” Group Build at whatifmodellers.com in September 2021. I had bought a resin conversion set from AML for a Kfir RC.2 a while ago, without a certain plan. I had originally planned not to use it on a Kfir, though, but when I considered the build of a Malaysian Kfir I remembered the conversion set and decided to use it for this project, giving it a weird twist.
The kit is the Italeri 1:72 Kfir C.2 in a recent Revell re-boxing. It is not a stellar model of this aircraft. While outlines are O.K. and the kit comes with fine recessed surface details, fit is so-so and there are some weak spots, like the fuselage/wing seams, the many intersections under the air intakes that run right through the gun ports, sinkholes on the wings upper surface and a cockpit tub/front landing gear well piece that won’t fit properly. The Hasegawa kit’s fit is better, but the Italeri Kfir is detail-wise not worse – and it’s cheaper.
The model was built OOB with the usual challenges (see above). When the fuselage was completed, the nose was chopped off in front of the windscreen, to be replaced with the parts from the “Tsniut” (however this is properly pronounced, meaning “modesty”) AML set – which is apparently different from those resin parts that come with the manufacturer’s Mirage IIICJ kit, which offers two versions of the long Tsniut nose plus a modified standard radome nose with a vertical Zeiss camera inside that was mounted on some converted IDF Mirages, too, called AFAIK the “Tarmil” nose.
The AML set is a very nice and clean offering – crisply molded, no bubbles, and with delicate parts and details like a new pitot or conduits that run from the former gun ports to the front of the nose – all molded in fine resin. There’s a good instruction sheet and even a decal set (plus painting instructions) for the two real IDF Kfir CR.2 conversions. However, there is also a piece of acetate film supposed to be included, to be used as a clear cover for the relatively large oblique camera fairing that is open to three sides and gives a good view to the rotating camera mount inside - it was missing from my set. But it was easily replaced with a piece of stiff clear film from a blister packaging. The camera opening’s 3D shape was copied with the help of masking tape into 2D, which was used to cut the replacement window out. This tailored piece of sheet was then bent into shape and attached with Humbrol Clearfix. A prothesis, but it does certainly not look worse than the OOB solution.
However, while the AML set itself went together fluidly, grafting it onto the Italeri Kfir was more complicated: the kit’s nose diameter is markedly larger than the camera extension, maybe 1mm. This does not sound much, but it leaves a recognizable step on an otherwise smooth surface – some body sculpting with a Dremel tool and PSR was necessary to even the intersection out.
The rest of the conversion was straightforward – I considered to leave the nose extension away, for a personal Kfir recce variant, but eventually stuck close to the original Tsniut configuration because of the aircraft’s weird look and added realism.
As a recce aircraft, I left the kit’s underwing pylons for the Python AAMs away and just used the ventral pylon and the large OOB drop tank.
Painting and markings:
The bane of modern aircraft type: dull livery options. I wanted a realistic paint scheme for this aircraft, suitable for a tactical mission and for the late Nineties tine frame – but the TUDM offers only very limited options. At first I considered the late A-4PTM scheme (either SEA style or a subdued two-tone green/brown scheme) with low-viz markings, but eventually settled for a simple all-grey scheme, inspired by the TUDM’s F-18Ds that arrived in the model’s time frame, too. These were dedicated all-weather strike aircraft and were initially painted overall FS 36118 (USAF Gunship Grey) with low-viz markings. This is very dull and simple, but I nevertheless adopted it for the recce Kfir because it does not distract from the odd nose, and it suits the tactical recce mission profile well.
The basic paint became Humbrol 125, which is a rather bluish interpretation of the tone, and the retrofitted new nose was set apart with FS 36118 from ModelMaster. The cockpit interior was painted in Medium Gull Grey (Humbrol 140) and landing gear as well as the air intakes were painted in bright white (Revell 301) – they really stand out on the dark and uniform airframe! To reduce the contrast a little I took the Gunship Grey over to the inner intake lips and the shock cones - some Kfirs have these intake areas painted all-white, making them stand out blatantly! The outside of the intake lips was painted black, as well as the small nose radome and the antenna bumps under the cockpit.
The interior color of the camera compartment is uncertain, but I painted it in anthracite (Revell 06), while the rotating camera mount became light grey, so that it would be more visible from the outside.
The model received an overall light ink washing to emphasize the engraved surface details as well as some post-shading and weathering through dry-brushing with various shades of medium grey. The markings/decals were puzzled together from a Begemot MiG-29 sheet (national and tactical markings) and the Kfir’s OOB stencils, which had to be – because they are in Hebrew in the Revell kit – partly replaced with low-viz alternatives from leftover Italeri Kfir sheets. The camera window received frames made with 1mm black decal strips. Finally, the model was sealed with matt acrylic varnish.
A relatively simple and quick build. The Italeri Kfir has some weaknesses, but I have built enough of them to know the major pitfalls. The AML Tsniut conversion set blended well onto the airframe, even though the missing camera window called for some scratch work. The result is an interesting Kfir variant, and the subtle paint scheme of the fictional Malaysian operator adds credibility – the dark grey upper color reminds a little of the late Ecuadorean Kfirs, but this TUMD whif is much less colorful, even with the many red markings and stencils, which blend into the grey with little contrast. This is not a spectacular model/whif, but I like the unusual dark livery on the Kfir. And it certainly is not the last whiffy Kfir I will build, there are already ideas for more…
Lineage Logistics, a warehousing and logistics company backed by Bay Grove, broke ground on a state-of-the-art 340,000 sq. ft. cold storage distribution facility in North Charleston. The project is expected to create more than 80 new jobs when completed.
Lineage Logistics, a warehousing and logistics company backed by Bay Grove, broke ground on a state-of-the-art 340,000 sq. ft. cold storage distribution facility in North Charleston. The project is expected to create more than 80 new jobs when completed.
Baardaasvoel, Lammergeier
(Gypaetus barbatus)
The bearded vulture (Gypaetus barbatus), also known as the Lämmergeier[a] or ossifrage, is a bird of prey and the only member of the genus Gypaetus. Traditionally considered an Old World vulture, it actually forms a minor lineage of Accipitridae together with the Egyptian vulture (Neophron percnopterus), its closest living relative. It is not much more closely related to the Old World vultures proper than to, for example, hawks, and differs from the former by its feathered neck. Although dissimilar, the Egyptian and bearded vulture each have a lozenge-shaped tail—unusual among birds of prey.
The bearded vulture is the only known animal whose diet consists almost exclusively (70 to 90 percent) of bone. It lives and breeds on crags in high mountains in southern Europe, the Caucasus, Africa the Indian subcontinent, and Tibet, laying one or two eggs in mid-winter that hatch at the beginning of spring. Populations are resident.
The population of this species continues to decline. Until July 2014, it was classified by the IUCN Red List of Threatened Species as being of Least Concern; it has, however, since been reassessed as Near Threatened.
The bearded vulture is sparsely distributed across a considerable range. It may be found in mountainous regions from Europe through much of Asia and Africa. In Eurasia, it is found in the Pyrenees, the Alps, the Caucasus region, the Zagros Mountains, the Alborzs, the Koh-i-Baba in Bamyan, Afghanistan, the Altai Mountains, the Himalayas, Ladakh in north India, western and central China, Israel (Where although extinct as a breeder since 1981, single young birds have been reported in 2000, 2004 and 2016 ), and the Arabian Peninsula. In Africa, it is found in the Atlas Mountains, the Ethiopian Highlands and down from Sudan to northeastern Democratic Republic of the Congo, central Kenya and northern Tanzania. An isolated population inhabits the Drakensberg of South Africa.
This species is almost entirely associated with mountains and inselbergs with plentiful cliffs, crags, precipices, canyons and gorges. They are often found near alpine pastures and meadows, montane grassland and heath, steep-sided, rocky wadis, high steppe and are occasional around forests. They seem to prefer desolate, lightly-populated areas where predators who provide many bones, such as wolves and golden eagles, have healthy populations. In Ethiopia, they are now common at refuse tips on the outskirts of small villages and towns. Although they occasionally descend to 300–600 m (980–1,970 ft), bearded vultures are rare below an elevation of 1,000 m (3,300 ft) and normally reside above 2,000 m (6,600 ft) in some parts of their range. They are typically found around or above the tree line which are often near the tops of the mountains, at up to 2,000 m (6,600 ft) in Europe, 4,500 m (14,800 ft) in Africa and 5,000 m (16,000 ft) in central Asia. In southern Armenia they have been found to breed below 1,000 m (3,300 ft) if cliff availability permits. They even have been observed living at altitudes of 7,500 m (24,600 ft) on Mount Everest and been observed flying at a height of 24,000 ft (7,300 m).
This bird is 94–125 cm (37–49 in) long with a wingspan of 2.31–2.83 m (7.6–9.3 ft). It weighs 4.5–7.8 kg (9.9–17.2 lb), with the nominate race averaging 6.21 kg (13.7 lb) and G. b. meridionalis of Africa averaging 5.7 kg (13 lb). In Eurasia, vultures found around the Himalayas tend to be slightly larger than those from other mountain ranges. Females are slightly larger than males. It is essentially unmistakable with other vultures or indeed other birds in flight due to its long, narrow wings, with the wing chord measuring 71.5–91 cm (28.1–35.8 in), and long, wedge-shaped tail, which measures 42.7–52 cm (16.8–20.5 in) in length. The tarsus is relatively small for the bird's size, at 8.8–10 cm (3.5–3.9 in). The proportions of the species have been compared to a falcon, scaled to an enormous size.
Unlike most vultures, the bearded vulture does not have a bald head. This species is relatively small headed, although its neck is powerful and thick. It has a generally elongated, slender shape, sometimes appearing bulkier due to the often hunched back of these birds. The gait on the ground is waddling and the feet are large and powerful. The adult is mostly dark gray, rusty and whitish in color. It is grey-blue to grey-black above. The creamy-coloured forehead contrasts against a black band across the eyes and lores and bristles under the chin, which form a black beard that give the species its English name. Bearded vultures are variably orange or rust of plumage on their head, breast and leg feathers but this is actually cosmetic. This colouration may come from dust-bathing, rubbing mud on its body or from drinking in mineral-rich waters. The tail feathers and wings are gray. The juvenile bird is dark black-brown over most of the body, with a buff-brown breast and takes five years to reach full maturity. The bearded vulture is silent, apart from shrill whistles in their breeding displays and a falcon-like cheek-acheek call made around the nest.
Like other vultures it is a scavenger, feeding mostly on the remains of dead animals. It usually disdains the actual meat, however, and lives on a diet that is typically 85–90% bone marrow. This is the only living bird species that specializes in feeding on marrow. The bearded vulture can swallow whole or bite through brittle bones up to the size of a lamb's femur[14] and its powerful digestive system quickly dissolves even large pieces. The bearded vulture has learned to crack bones too large to be swallowed by carrying them in flight to a height of 50–150 m (160–490 ft) above the ground and then dropping them onto rocks below, which smashes them into smaller pieces and exposes the nutritious marrow. They can fly with bones up to 10 cm (3.9 in) in diameter and weighing over 4 kg (8.8 lb), or nearly equal to their own weight. After dropping the large bones, the bearded vulture spirals or glides down to inspect them and may repeat the act if the bone is not sufficiently cracked. This learned skill requires extensive practice by immature birds and takes up to seven years to master. Its old name of ossifrage ("bone breaker") relates to this habit. More seldom, these birds have been observed to try to break bones (usually of a medium size) by hammering them with their bill directly into rocks while perched. During the breeding season they feed mainly on carrion. They prefer limbs of sheep and other small mammals and they carry the food to the nest unlike other vultures which feed their young by regurgitation.
Live prey is sometimes attacked by the bearded vulture, with perhaps greater regularity than any other vulture. Among these, tortoises seem to be especially favored depending on their local abundance. Tortoises preyed on may be nearly as heavy as the preying vulture. When killing tortoise, bearded vultures also fly to some height and drop them to crack open the bulky reptiles' hard shells. Golden eagles have been observed to kill tortoises in the same way. Other live animals, up to nearly their own size, have been observed to be predaciously seized and dropped in flight. Among these are rock hyraxes, hares, marmots and, in one case, a 62 cm (24 in) long monitor lizard. Larger animals have been known to be attacked by bearded vultures, including ibex, Capra goats, Chamois and Steenbok. These animals have been killed by being surprised by the large birds and battered with wings until they fall off precipitous rocky edges to their deaths; although in some cases these may be accidental killings when both the vulture and the mammal surprise each other. Many large animals killed by bearded vultures are unsteady young, or have appeared sickly or obviously injured. Humans have been anecdotally reported to have been killed in the same way. However, this is unconfirmed and, if it does happen, most biologists who have studied the birds generally agreed it would be accidental on the part of the vulture. Occasionally smaller ground-dwelling birds, such as partridges and pigeons, have been reported eaten, possibly either as fresh carrion (which is usually ignored by these birds) or killed with beating wings by the vulture. While foraging for bones or live prey while in flight, bearded vultures fly fairly low over the rocky ground, staying around 2 to 4 m (6.6 to 13.1 ft) high. Occasionally, breeding pairs may forage and hunt together. In the Ethiopian Highlands, bearded vultures have adapted to living largely off human refuse.
The bearded vulture occupies an enormous territory year-round. It may forage over two square kilometers each day. The breeding period is variable, being December through September in Eurasia, November to June in the Indian subcontinent, October to May in Ethiopia, throughout the year in eastern Africa and May to January in southern Africa. Although generally solitary, the bond between a breeding pair is often considerably close. In a few cases, polyandry has been recorded in the species. The territorial and breeding display between bearded vultures is often spectacular, involving the showing of talons, tumbling and spiralling while in solo flight. The large birds also regularly lock feet with each other and fall some distance through the sky with each other. The nest is a massive pile of sticks, that goes from around 1 m (3.3 ft) across and 69 cm (27 in) deep when first constructed up to 2.5 m (8.2 ft) across and 1 m (3.3 ft) deep, with a covering of various animal matter from food, after repeated uses. The female usually lays a clutch of 1 to 2 eggs, though 3 have been recorded on rare occasions.[9] which are incubated for 53 to 60 days. After hatching the young spend 100 to 130 days in the nest before fledging. The young may be dependent on the parents for up to 2 years, forcing the parents to nest in alternate years on a regular basis. Typically, the bearded vulture nests in caves and on ledges and rock outcrops or caves on steep rock walls, so are very difficult for nest-predating mammals to access. Wild bearded vultures have a mean lifespan of 21.4 years, but have been observed to live for up to at least 45 years in captivity.
Wikipedia
Lineage Logistics, a warehousing and logistics company backed by Bay Grove, broke ground on a state-of-the-art 340,000 sq. ft. cold storage distribution facility in North Charleston. The project is expected to create more than 80 new jobs when completed.
Lineage Logistics, a warehousing and logistics company backed by Bay Grove, broke ground on a state-of-the-art 340,000 sq. ft. cold storage distribution facility in North Charleston. The project is expected to create more than 80 new jobs when completed.
Action Figure Exhibition @ Taipei Living Mall
Lineage II : Dark Elf Queen
Artist : (DAVYACE)PKking
DAVYACE Blog : blog.yam.com/DAVYACE
The American alligator (Alligator mississippiensis), sometimes referred to colloquially as a gator or common alligator, is a large crocodilian reptile native to the Southeastern United States. It is one of the two extant species in the genus Alligator, and is larger than the only other living alligator species, the Chinese alligator.
Adult male American alligators measure 3.4 to 4.6 m (11.2 to 15.1 ft) in length, and can weigh up to 500 kg (1,100 lb), with unverified sizes of up to 5.84 m (19.2 ft) and weights of 1,000 kg (2,200 lb) making it the second largest member of the family Alligatoridae, after the black caiman. Females are smaller, measuring 2.6 to 3 m (8.5 to 9.8 ft) in length. The American alligator inhabits subtropical and tropical freshwater wetlands, such as marshes and cypress swamps, from southern Texas to North Carolina. It is distinguished from the sympatric American crocodile by its broader snout, with overlapping jaws and darker coloration, and is less tolerant of saltwater but more tolerant of cooler climates than the American crocodile, which is found only in tropical and warm subtropical climates.
American alligators are apex predators and consume fish, amphibians, reptiles, birds, and mammals. Hatchlings feed mostly on invertebrates. They play an important role as ecosystem engineers in wetland ecosystems through the creation of alligator holes, which provide both wet and dry habitats for other organisms. Throughout the year (in particular during the breeding season), American alligators bellow to declare territory, and locate suitable mates. Male American alligators use infrasound to attract females. Eggs are laid in a nest of vegetation, sticks, leaves, and mud in a sheltered spot in or near the water. Young are born with yellow bands around their bodies and are protected by their mother for up to one year.[
The conservation status of the American alligator is listed as Least Concern by the International Union for Conservation of Nature. Historically, hunting had decimated their population, and the American alligator was listed as an endangered species by the Endangered Species Act of 1973. Subsequent conservation efforts have allowed their numbers to increase and the species was removed from endangered status in 1987. The species is the official state reptile of three states: Florida, Louisiana, and Mississippi.
Taxonomy
The American alligator was first classified by French zoologist François Marie Daudin as Crocodilus mississipiensis in 1801. In 1807, Georges Cuvier created the genus Alligator; the American alligator and the Chinese alligator are the only extant species in the genus. They are grouped in the family Alligatoridae with the caimans. The superfamily Alligatoroidea includes all crocodilians (fossil and extant) that are more closely related to the American alligator than to either the Nile crocodile (Crocodylus niloticus) or the gharial (Gavialis gangeticus).
Phylogeny
Members of this superfamily first arose in the late Cretaceous, about 100–65 million years ago (Mya). Leidyosuchus of Alberta is the earliest known fossil, from the Campanian era 83 to 72 Mya. Fossil alligatoroids have been found throughout Eurasia, because bridges across both the North Atlantic and the Bering Strait connected North America to Eurasia about 66 to 23 Mya.
Alligators and caimans split in North America during the late Cretaceous, and the caimans reached South America by the Paleogene, before the closure of the Isthmus of Panama during the Neogene period, from about 23 to 2.58 Mya. The Chinese alligator likely descended from a lineage that crossed the Bering land bridge during the Neogene. Fossils identical to the existing American alligator are found throughout the Pleistocene, from 2.5 million to 11.7 thousand years ago. In 2016, a Miocene (about 23 to 5.3 Mya) fossil skull of an alligator was found at Marion County, Florida. Unlike the other extinct alligator species of the same genus, the fossil skull was virtually indistinguishable from that of the modern American alligator. This alligator and the American alligator are now considered to be sister taxa, meaning that the A. mississippiensis lineage has existed in North America for over 8 million years.
The alligator's full mitochondrial genome was sequenced in the 1990s, and it suggests the animal evolved at a rate similar to mammals and greater than birds and most cold-blooded vertebrates. However, the full genome, published in 2014, suggests that the alligator evolved much more slowly than mammals and birds.
Characteristics
American alligator skull
Domestic American alligators range from long and slender to short and robust, possibly in response to variations in factors such as growth rate, diet, and climate.
Size
The American alligator is a relatively large species of crocodilian. On average, it is the largest species in the family Alligatoridae, with only the black caiman being possibly larger. Weight varies considerably depending on length, age, health, season, and available food sources. Similar to many other reptiles that range expansively into temperate zones, American alligators from the northern end of their range, such as southern Arkansas, Alabama, and northern North Carolina, tend to reach smaller sizes. Large adult American alligators tend to be relatively robust and bulky compared to other similar-length crocodilians; for example, captive males measuring 3 to 4 m (9 ft 10 in to 13 ft 1 in) were found to weigh 200 to 350 kg (440 to 770 lb), although captive specimens may outweigh wild specimens due to lack of hunting behavior and other stressors.
Large male American alligators reach an expected maximum size up to 4.6 m (15 ft 1 in) in length and weighing up to 500 kg (1,100 lb), while females reach an expected maximum of 3 m (9 ft 10 in). However, the largest free-ranging female had a total length of 3.22 m (10 ft 7 in) and weighed 170 kg (370 lb). On rare occasions, a large, old male may grow to an even greater length.
Largest
During the 19th and 20th centuries, larger males reaching 5 to 6 m (16 ft 5 in to 19 ft 8 in) were reported. The largest reported individual size was a male killed in 1890 on Marsh Island, Louisiana, and reportedly measured at 5.84 m (19 ft 2 in) in length, but no voucher specimen was available, since the American alligator was left on a muddy bank after having been measured due to having been too massive to relocate. If the size of this animal was correct, it would have weighed about 1,000 kg (2,200 lb). In Arkansas, a man killed an American alligator that was 4.04 m (13 ft 3 in) and 626 kg (1,380 lb). The largest American alligator ever killed in Florida was 5.31 m (17 ft 5 in), as reported by the Everglades National Park, although this record is unverified. The largest American alligator scientifically verified in Florida for the period from 1977 to 1993 was reportedly 4.23 m (13 ft 11 in) and weighed 473 kg (1,043 lb), although another specimen (size estimated from skull) may have measured 4.54 m (14 ft 11 in). A specimen that was 4.5 m (14 ft 9 in) long and weighed 458.8 kg (1,011.5 lb) is the largest American alligator killed in Alabama and has been declared the SCI world record in 2014.
Average
American alligators do not normally reach such extreme sizes. In mature males, most specimens grow up to about 3.4 m (11 ft 2 in) in length, and weigh up to 360 kg (790 lb), while in females, the mature size is normally around 2.6 m (8 ft 6 in), with a body weight up to 91 kg (201 lb). In Newnans Lake, Florida, adult males averaged 73.2 kg (161 lb) in weight and 2.47 m (8 ft 1 in) in length, while adult females averaged 55.1 kg (121 lb) and measured 2.22 m (7 ft 3 in). In Lake Griffin State Park, Florida, adults weighed on average 57.9 kg (128 lb). Weight at sexual maturity per one study was stated as averaging 30 kg (66 lb) while adult weight was claimed as 160 kg (350 lb).
Relation to age
There is a common belief stated throughout reptilian literature that crocodilians, including the American alligator, exhibit indeterminate growth, meaning the animal continues to grow for the duration of its life. However, these claims are largely based on assumptions and observations of juvenile and young adult crocodilians, and recent studies are beginning to contradict this claim. For example, one long-term mark-recapture study (1979–2015) done at the Tom Yawkey Wildlife Center in South Carolina found evidence to support patterns of determinate growth, with growth ceasing upon reaching a certain age (43 years for males and 31 years for females).
Sexual dimorphism
While noticeable in very mature specimens, the sexual dimorphism in size of the American alligator is relatively modest among crocodilians. For contrast, the sexual dimorphism of saltwater crocodiles is much more extreme, with mature males nearly twice as long as and at least four times as heavy as female saltwater crocodiles. Given that female American alligators have relatively higher survival rates at an early age and a large percentage of given populations consists of immature or young breeding American alligators, relatively few large mature males of the expected mature length of 3.4 m (11 ft 2 in) or more are typically seen.
Color
Dorsally, adult American alligators may be olive, brown, gray, or black. However, they are on average one of the most darkly colored modern crocodilians (although other alligatorid family members are also fairly dark), and can be reliably be distinguished by color via their more blackish dorsal scales against crocodiles. Meanwhile, their undersides are cream-colored. Some American alligators are missing or have an inhibited gene for melanin, which makes them albino. These American alligators are extremely rare and almost impossible to find in the wild. They could only survive in captivity, as they are very vulnerable to the sun and predators.
Jaws, teeth, and snout
American alligators have 74–80 teeth. As they grow and develop, the morphology of their teeth and jaws change significantly. Juveniles have small, needle-like teeth that become much more robust and narrow snouts that become broader as the individuals develop. These morphological changes correspond to shifts in the American alligators' diets, from smaller prey items such as fish and insects to larger prey items such as turtles, birds, and other large vertebrates. American alligators have broad snouts, especially in captive individuals. When the jaws are closed, the edges of the upper jaws cover the lower teeth, which fit into the jaws' hollows. Like the spectacled caiman, this species has a bony nasal ridge, though it is less prominent. American alligators are often mistaken for a similar animal: the American crocodile. An easy characteristic to distinguish the two is the fourth tooth. Whenever an American alligator's mouth is closed, the fourth tooth is no longer visible. It is enclosed in a pocket in the upper jaw.
Bite
Adult American alligators held the record as having the strongest laboratory-measured bite of any living animal, measured at up to 13,172 N (1,343.2 kgf; 2,961 lbf). This experiment had not been, at the time of the paper published, replicated in any other crocodilians, and the same laboratory was able to measure a greater bite force of 16,414 N (1,673.8 kgf; 3,690 lbf) in saltwater crocodiles; notwithstanding this very high biting force, the muscles opening the American alligator's jaw are quite weak, and the jaws can be held closed by hand or tape when an American alligator is captured. No significant difference is noted between the bite forces of male and female American alligators of equal size. Another study noted that as the American alligator increases in size, the force of its bite also increases.
Movement
When on land, an American alligator moves either by sprawling or walking, the latter involving the reptile lifting its belly off the ground. The sprawling of American alligators and other crocodylians is not similar to that of salamanders and lizards, being similar to walking. Therefore, the two forms of land locomotion can be termed the "low walk" and the "high walk". Unlike most other land vertebrates, American alligators increase their speed through the distal rather than proximal ends of their limbs. In the water, American alligators swim like fish, moving their pelvic regions and tails from side to side. During respiration, air flow is unidirectional, looping through the lungs during inhalation and exhalation; the American alligator's abdominal muscles can alter the position of the lungs within the torso, thus shifting the center of buoyancy, which allows the American alligator to dive, rise, and roll within the water.
Distribution
American alligators, being native both to the Nearctic and Neotropical realms, are found in the wild in the Southeastern United States, from the Lowcountry in South Carolina, south to Everglades National Park in Florida, and west to the southeastern region of Texas. They are found in parts of North Carolina, South Carolina, Georgia, Florida, Louisiana, Alabama, Mississippi, Arkansas, Oklahoma and Texas. Some of these locations appear to be relatively recent introductions, with often small but reproductive populations. Louisiana has the largest American alligator population of any U.S. state. In the future, possible American alligator populations may be found in areas of Mexico adjacent to the Texas border. American alligators have been naturally expanding their range into Tennessee, and have established a small population in the southwestern part of that state via inland waterways, according to the state's wildlife agency. They have been extirpated from Virginia, and occasional vagrants from North Carolina wander into the Great Dismal Swamp.
Conservation status
American alligators are currently listed as least concern by the IUCN Red List, even though from the 1800s to the mid-1900s, they were being hunted and poached by humans unsustainably.
Historically, hunting and habitat loss have severely affected American alligator populations throughout their range, and whether the species would survive was in doubt. In 1967, the American alligator was listed as an endangered species (under a law that was the precursor Endangered Species Act of 1973), since it was believed to be in danger of extinction throughout all or a significant portion of its range.
Both the United States Fish and Wildlife Service (USFWS) and state wildlife agencies in the South contributed to the American alligator's recovery. Protection under the Endangered Species Act allowed the species to recuperate in many areas where it had been depleted. States began monitoring their American alligator populations to ensure that they would continue to grow. In 1987, the USFWS removed the animal from the endangered species list, as it was considered to be fully recovered. The USFWS still regulates the legal trade in American alligators and their products to protect still endangered crocodilians that may be passed off as American alligators during trafficking.
American alligators are listed under Appendix II of the Convention on International Trade in Endangered Species (CITES) meaning that international trade in the species (including parts and derivatives) is regulated.
Habitat
They inhabit swamps, streams, rivers, ponds, and lakes. A lone American alligator was spotted for over 10 years living in a river north of Atlanta, Georgia. Females and juveniles are also found in Carolina Bays and other seasonal wetlands. While they prefer fresh water, American alligators may sometimes wander into brackish water, but are less tolerant of salt water than American crocodiles, as the salt glands on their tongues do not function. One study of American alligators in north-central Florida found the males preferred open lake water during the spring, while females used both swampy and open-water areas. During summer, males still preferred open water, while females remained in the swamps to construct their nests and lay their eggs. Both sexes may den underneath banks or clumps of trees during the winter.
In some areas of their range, American alligators are an unusual example of urban wildlife; golf courses are often favored by the species due to an abundance of water and a frequent supply of prey animals such as fish and birds.
Cold tolerance
American alligators are less vulnerable to cold than American crocodiles. Unlike an American crocodile, which would immediately succumb to the cold and drown in water at 45 °F (7 °C) or less, an American alligator can survive in such temperatures for some time without displaying any signs of discomfort. This adaptiveness is thought to be why American alligators are widespread further north than the American crocodile. In fact, the American alligator is found farther from the equator and is more equipped to handle cooler conditions than any other crocodilian. When the water begins to freeze, American alligators go into a period of brumation; they stick their snouts through the surface, which allows them to breathe above the ice, and they can remain in this state for several days.
Ecology and behavior
Basking
American alligators primarily bask on shore, but also climb into and perch on tree limbs to bask if no shoreline is available. This is not often seen, since if disturbed, they quickly retreat back into the water by jumping from their perch.
Holes
American alligators modify wetland habitats, most dramatically in flat areas such as the Everglades, by constructing small ponds known as alligator holes. This behavior has qualified the American alligator to be considered a keystone species. Alligator holes retain water during the dry season and provide a refuge for aquatic organisms, which survive the dry season by seeking refuge in alligator holes, so are a source of future populations. The construction of nests along the periphery of alligator holes, as well as a buildup of soils during the excavation process, provides drier areas for other reptiles to nest and a place for plants that are intolerant of inundation to colonize. Alligator holes are an oasis during the Everglades dry season, so are consequently important foraging sites for other organisms. In the limestone depressions of cypress swamps, alligator holes tend to be large and deep, while those in marl prairies and rocky glades are usually small and shallow, and those in peat depressions of ridge and slough wetlands are more variable.
Bite and mastication
The teeth of the American alligator are designed to grip prey, but cannot rip or chew flesh like teeth of some other predators (such as canids and felids), and depend on their gizzard, instead, to masticate their food. The American alligator is capable of biting through a turtle's shell or a moderately sized mammal bone.
Tool use
American alligators have been documented using lures to hunt prey such as birds. This means they are among the first reptiles recorded to use tools. By balancing sticks and branches on their heads, American alligators are able to lure birds looking for suitable nesting material to kill and consume. This strategy, which is shared by the mugger crocodile, is particularly effective during the nesting season, in which birds are more likely to gather appropriate nesting materials. This strategy has been documented in two Florida zoos occurring multiple times a day in peak nesting season and in some parks in Louisiana. The use of tools was documented primarily during the peak rookery season when birds were primarily looking for sticks.
Aquatic vs terrestrial
Fish and other aquatic prey taken in the water or at the water's edge form the major part of American alligator's diet and may be eaten at any time of the day or night. Adult American alligators also spend considerable time hunting on land, up to 160 feet (50 m) from water, ambushing terrestrial animals on trailsides and road shoulders. Usually, terrestrial hunting occurs on nights with warm temperatures. When hunting terrestrial prey, American alligators may also ambush them from the edge of the water by grabbing them and pulling the prey into the water, the preferred method of predation of larger crocodiles.
An American alligator in the process of consuming a box turtle
Additionally, American alligators have recently been filmed and documented killing and eating sharks and rays; four incidents documented indicated that bonnetheads, lemon sharks, Atlantic stingrays, and nurse sharks are components of the animal's diet. Sharks are also known to prey on American alligators, in turn, indicating that encounters between the two predators are common.
Common
American alligators are considered an apex predator throughout their range. They are opportunists and their diet is determined largely by both their size and age and the size and availability of prey. Most American alligators eat a wide variety of animals, including invertebrates, fish, birds, turtles, snakes, amphibians, and mammals. Hatchlings mostly feed on invertebrates such as insects, insect larvae, snails, spiders, and worms, as well as small fish and frogs. As they grow, American alligators gradually expand to larger prey. Once an American alligator reaches full size and power in adulthood, any animal living in the water or coming to the water to drink is potential prey. Most animals captured by American alligators are considerably smaller than itself. A few examples of animals consumed are largemouth bass, spotted gar, freshwater pearl mussels, American green tree frogs, yellow mud turtles, cottonmouths, common moorhens, and feral wild boars. Stomach contents show, among native mammals, muskrats and raccoons are some of the most commonly eaten species. In Louisiana, where introduced nutria are common, they are perhaps the most regular prey for adult American alligators, although only larger adults commonly eat this species. It has also been reported that large American alligators prey on medium-sized American alligators, which had preyed on hatchlings and smaller juveniles.
If an American alligator's primary food resource is not available, it will sometimes feed on carrion and non-prey items such as rocks and artificial objects, like bottle caps. These items help the American alligator in the process of digestion by crushing up the meat and bones of animals, especially animals with shells.
Large animals
Other animals may occasionally be eaten, even large deer or feral wild boars, but these are not normally part of the diet. American alligators occasionally prey on large mammals, such as deer, but usually do so when fish and smaller prey levels go down. Rarely, American alligators have been observed killing and eating bobcats, but such events are not common and have little effect on bobcat populations. Although American alligators have been listed as predators of the Nilgai and the West Indian manatees, very little evidence exists of such predation. In the 2000s, when invasive Burmese pythons first occupied the Everglades, American alligators have been recorded preying on sizable snakes, possibly controlling populations and preventing the invasive species from spreading northwards. However, the python is also known to occasionally prey on alligators, a form of both competition and predation. American alligator predation on Florida panthers is rare, but has been documented. Such incidents usually involve a panther trying to cross a waterway or coming down to a swamp or river to get a drink. American alligator predation on American black bears has also been recorded.
Domestic animals
Occasionally, domestic animals, including dogs, cats, and calves, are taken as available, but are secondary to wild and feral prey. Other prey, including snakes, lizards, and various invertebrates, are eaten occasionally by adults.
Birds
Water birds, such as herons, egrets, storks, waterfowl and large dabbling rails such as gallinules or coots, are taken when possible. Occasionally, unwary adult birds are grabbed and eaten by American alligators, but most predation on bird species occurs with unsteady fledgling birds in late summer, as fledgling birds attempt to make their first flights near the water's edge.
Fruit
In 2013, American alligators and other crocodilians were reported to also eat fruit. Such behavior has been witnessed, as well as documented from stomach contents, with the American alligators eating such fruit as wild grapes, elderberries, and citrus fruits directly from the trees. Thirty-four families and 46 genera of plants were represented among seeds and fruits found in the stomach contents of alligators. The discovery of this unexpected part of the American alligator diet further reveals that they may be responsible for spreading seeds from the fruit they consume across their habitat.
Cooperative hunting
Additionally, American alligators engage in what seems to be cooperative hunting. One observation of cooperative hunting techniques was where there are pushing American alligators and catching American alligators and they were observed taking turns in each position. Another observation said that about 60 American alligators gathered in an area and would form a semicircle with about half of them and would push the fish closer to the bank. Once one of the American alligators caught a fish another one would enter into its spot, and it would take the fish to the resting area. This was reported to have occurred two days in a row.
In Florida and East Texas
The diet of adult American alligators from central Florida lakes is dominated by fish, but the species is highly opportunistically based upon local availability. In Lake Griffin, fish made up 54% of the diet by weight, with catfish being most commonly consumed, while in Lake Apopka, fish made up 90% of the food and mostly shad were taken; in Lake Woodruff, the diet was 84% fish and largely consists of bass and sunfish. Unusually in these regions, reptiles and amphibians were the most important nonpiscivore prey, mostly turtles and water snakes. In southern Louisiana, crustaceans (largely crawfish and crabs) were found to be present in the southeastern American alligators, but largely absent in southwestern American alligators, which consumed a relatively high proportion of reptiles, although fish were the most recorded prey for adults, and adult males consumed a large portion of mammals.
In East Texas, diets were diverse and adult American alligators took mammals, reptiles, amphibians, and invertebrates (e.g. snails) in often equal measure as they did fish.
Vocalizations
Mechanism
An American alligator is able to abduct and adduct the vocal folds of its larynx, but not to elongate or shorten them; yet in spite of this, it can modulate fundamental frequency very well. Their vocal folds consists of epithelium, lamina propria and muscle. Sounds ranged from 50 to 1200 Hz. In one experiment conducted on the larynx, the fundamental frequency depended on both the glottal gap and stiffness of the larynx tissues. As the frequency increases, there's high tension and large strains. The fundamental frequency has been influenced by the glottal gap size and subglottal pressure and when the phonation threshold pressure has been exceeded, there will be vocal fold vibration.
Calls
Crocodilians are the most vocal of all non-avian reptiles and have a variety of different calls depending on the age, size, and sex of the animal. The American alligator can perform specific vocalizations to declare territory, signal distress, threaten competitors, and locate suitable mates. Juveniles can perform a high-pitched hatchling call (a "yelping" trait common to many crocodilian species' hatchling young)[118] to alert their mothers when they are ready to emerge from the nest. Juveniles also make a distress call to alert their mothers if they are being threatened. Adult American alligators can growl, hiss, or cough to threaten others and declare territory.
Bellowing
Both males and females bellow loudly by sucking air into their lungs and blowing it out in intermittent, deep-toned roars to attract mates and declare territory. Males are known to use infrasound during mating bellows. Bellowing is performed in a "head oblique, tail arched" posture. Infrasonic waves from a bellowing male can cause the surface of the water directly over and to either side of his back to literally "sprinkle", in what is commonly called the "water dance". Large bellowing "choruses" of American alligators during the breeding season are commonly initiated by females and perpetuated by males. Observers of large bellowing choruses have noted they are often felt more than they are heard due to the intense infrasound emitted by males. American alligators bellow in B flat (specifically "B♭1", defined as an audio frequency of 58.27 Hz), and bellowing choruses can be induced by tuba players, sonic booms, and large aircraft.
Lifespan
American alligators typically live to the age of 50, and possibly over 70 years old. Males reach sexual maturity at around 11.6 years, and females at around 15.8 years. Although it was originally thought that American alligators never stop growing, studies have now found that males stop growing at around the age of 43 years, and females stop growing at around the age of 31 years.
Reproduction
Breeding season
The breeding season begins in the spring. On spring nights, American alligators gather in large numbers for group courtship, in the aforementioned "water dances". The female builds a nest of vegetation, sticks, leaves, and mud in a sheltered spot in or near the water.
Eggs
After the female lays her 20 to 50 white eggs, about the size of a goose egg, she covers them with more vegetation, which heats as it decays, helping to keep the eggs warm. This differs from Nile crocodiles, which lay their eggs in pits. The temperature at which American alligator eggs develop determines their sex (see temperature-dependent sex determination). Studies have found that eggs hatched at a temperature below 88.7 °F or a temperature above 94.1 °F will produce female offspring, while those at a temperature between 90.5 °F to 92.3 °F will produce male offspring. The nests built on levees are warmer, thus produce males, while the cooler nests of wet marsh produce females. The female remains near the nest throughout the 65-day incubation period, protecting it from intruders. When the young begin to hatch — their "yelping" calls can sometimes even be heard just before hatching commences — the mother quickly digs them out and carries them to the water in her mouth, as some other crocodilian species are known to do.
Young
The young are tiny replicas of adults, with a series of yellow bands around their bodies that serve as camouflage. Hatchlings gather into pods and are guarded by their mother and keep in contact with her through their "yelping" vocalizations. Young American alligators eat small fish, frogs, crayfish, and insects. They are preyed on by large fish, birds, raccoons, Florida panthers, and adult American alligators. Mother American alligators eventually become more aggressive towards their young, which encourages them to disperse. Young American alligators grow 3–8 in (7.6–20.3 cm) a year and reach adulthood at 6 ft (1.8 m).
Parasites
American alligators are commonly infected with parasites. In a 2016 Texas study, 100% of the specimens collected were infected with parasites, and by at least 20 different species of parasites, including lung pentastomids, gastric nematodes, intestinal helminths. When compared to American alligators from different states there was no significant difference in prevalence.
Nutria were introduced into coastal marshes from South America in the mid-20th century, and their population has since exploded into the millions. They cause serious damage to coastal marshes and may dig burrows in levees. Hence, Louisiana has had a bounty to try to reduce nutria numbers. Large American alligators feed heavily on nutria, so American alligators may not only control nutria populations in Louisiana, but also prevent them spreading east into the Everglades. Since hunting and trapping preferentially take the large American alligators that are the most important in eating nutria, some changes in harvesting may be needed to capitalize on their ability to control nutria.
Recently, a population of Burmese pythons became established in Everglades National Park. Substantial American alligator populations in the Everglades might be a contributing factor, as a competitor, in keeping the python populations low, preventing the spread of the species north. While events of predation by Burmese pythons on any sizable American alligators have been observed, no evidence of a net negative effect has been seen on overall American alligator populations.
American alligators play an important role in the restoration of the Everglades as biological indicators of restoration success. American alligators are highly sensitive to changes in the hydrology, salinity, and productivity of their ecosystems; all are factors that are expected to change with Everglades restoration. American alligators also may control the long-term vegetation dynamics in wetlands by reducing the population of small mammals, particularly nutria, which may otherwise overgraze marsh vegetation. In this way, the vital ecological service they provide may be important in reducing rates of coastal wetland losses in Louisiana. They may provide a protection service for water birds nesting on islands in freshwater wetlands. American alligators prevent predatory mammals from reaching island-based rookeries and in return eat spilled food and birds that fall from their nests. Wading birds appear to be attracted to areas with American alligators and have been known to nest at heavily trafficked tourist attractions with large numbers of American alligators, such as the St. Augustine Alligator Farm in St. Augustine, Florida.
Relationship with humans
Attacks on humans
Main article: List of fatal alligator attacks in the United States
American alligators are capable of killing humans, but fatal attacks are rare. Mistaken identity leading to an attack is always possible, especially in or near cloudy waters. American alligators are often less aggressive towards humans than larger crocodile species, a few of which (mainly the Nile and saltwater crocodiles) may prey on humans with some regularity. Alligator bites are serious injuries, due to the reptile's sheer bite force and risk of infection. Even with medical treatment, an American alligator bite may still result in a fatal infection.
As human populations increase, and as they build houses in low-lying areas, or fish or hunt near water, incidents are inevitable where humans intrude on American alligators and their habitats. Since 1948, 257 documented attacks on humans in Florida (about five incidents per year) have been reported, of which an estimated 23 resulted in death. Only nine fatal attacks occurred in the United States throughout the 1970s–1990s, but American alligators killed 12 people between 2001 and 2007. An additional report of alligator attacks showed a total of 376 injuries and 15 deaths recorded all from 1948 to 2004, leading this to an increase of the alligator population. In May 2006, American alligators killed three Floridians in less than a week. At least 28 fatal attacks by American alligators have occurred in the United States since 1970.
Wrestling
Main article: Alligator wrestling
Since the late 1880s, alligator wrestling has been a source of entertainment for some. Created by the Miccosukee and Seminole tribes prior to the arrival of Europeans, this tourism tradition remains popular despite criticism from animal-rights activists.
Farming
Main article: Alligator farm
Today, alligator farming is a large, growing industry in Georgia, Florida, Texas, and Louisiana. These states produce a combined annual total of some 45,000 alligator hides. Alligator hides bring good prices and hides in the 6- to 7-ft range have sold for $300 each. The market for alligator meat is growing, and about 300,000 pounds (140,000 kg) of meat are produced annually. According to the Florida Department of Agriculture and Consumer Services, raw alligator meat contains roughly 200 Calories (840 kJ) per 3-oz (85-g) portion, of which 27 Calories (130 kJ) come from fat.
The American alligator is the official state reptile of Florida, Louisiana, and Mississippi. Several organizations and products from Florida have been named after the animal.
"Gators" has been the nickname of the University of Florida's sports teams since 1911. In 1908, a printer made a spur-of-the-moment decision to print an alligator emblem on a shipment of the school's football pennants. The mascot stuck, and was made official in 1911, perhaps because the team captain's nickname was Gator. Allegheny College and San Francisco State University both have Gators as their mascots, as well.
The Gator Bowl is a college football game held in Jacksonville annually since 1946, with Gator Bowl Stadium hosting the event until the 1993 edition. The Gatornationals is a NHRA drag race held at the Gainesville Raceway in Gainesville since 1970.
Another 'instagram'd' photo from Chinatown in Montreal. Two times processed in Camera+ and once in instagram. Hooray for lines and dots!
Embraer EMB-190 Lineage 1000 ( msn 19000571 ) International Jet Management ( delivered 12.6.15 ) Ex N28888 ( delivered 30.5.13 ) The rain is just beginning to fall .
Juvenile. Found among a couple other Plethodon ouachitae in the area at around 1830 ft above sea level.
Sony A7 III w/ Sony 90mm G OSS Macro
1/200, f11, ISO 160, external diffused flash
Deutschland / Nordrhein-Westfalen - Lippstadt
Lippeauenweg
Barnacle geese
Weißwangengänse
The barnacle goose (Branta leucopsis) belongs to the genus Branta of black geese, which contains species with largely black plumage, distinguishing them from the grey Anser species. Despite its superficial similarity to the brant goose, genetic analysis has shown it is an eastern derivative of the cackling goose lineage.
The barnacle goose was first classified taxonomically by Johann Matthäus Bechstein in 1803. Branta is a Latinised form of Old Norse Brandgás, "burnt (black) goose" and the specific epithet is from the Ancient Greek leukos "white", and opsis "faced".
The barnacle goose and the similar brant goose were previously considered one species, and were formerly believed to spawn from the goose barnacle. This gave rise to the English name of the barnacle goose and the scientific name of the brant. It is sometimes claimed that the word comes from a Celtic word for "limpet", but the sense-history seems to go in the opposite direction. The barnacle myth can be dated back to at least the 12th century. Gerald of Wales claimed to have seen these birds hanging down from pieces of timber, William Turner accepted the theory, and John Gerard claimed to have seen the birds emerging from their shells. The legend persisted until the end of the 18th century. In County Kerry, until relatively recently, Catholics abstaining from meat during Lent could still eat this bird because it was considered as fish.
The barnacle goose is a medium-sized goose, 55–70 cm (22–28 in) long, with a wingspan of 130–145 cm (51–57 in) and a body mass of 1.21–2.23 kg (2.7–4.9 lb). It has a white face and black head, neck, and upper breast. Its belly is white. The wings and its back are silver-gray with black-and-white bars that look like they are shining when the light reflects on it. During flight, a V-shaped white rump patch and the silver-gray underwing linings are visible.
Barnacle geese breed mainly on the Arctic islands of the North Atlantic. The three main populations, with separate breeding and wintering ranges, from west to east, are:
Breeding in eastern Greenland, wintering on the Hebrides of western Scotland and in western Ireland, population about 40,000
Breeding on Svalbard, wintering on the Solway Firth on the England/Scotland border, population about 24,000
Breeding on Novaya Zemlya, wintering in the Netherlands, population about 130,000
A new fourth population, derived from the Novaya Zemlya population, has become established since 1975 breeding on the islands and coasts of the Baltic Sea (Estonia, Finland, Denmark, and Sweden), and wintering in the Netherlands. Its population numbers about 8,000.
Small numbers of feral birds, derived from escapes from zoo collections, also breed in other Northern European countries. Occasionally, a wild bird will appear in the Northeastern United States or Canada, but care must be taken to separate out wild birds from escaped individuals, as barnacle geese are popular waterfowl with collectors.
Barnacle geese frequently build their nests high on mountain cliffs, away from predators (primarily Arctic foxes and polar bears), but also away from food. Like all geese, the goslings are not fed by the adults. Instead of bringing food to the newly hatched goslings, the goslings are brought to the ground. Unable to fly, the three-day-old goslings jump off the cliff and fall; their small size, feathery down, and very light weight helps to protect some of them from serious injury when they hit the rocks below, but many die from the impact. Arctic foxes are attracted by the noise made by the parent geese during this time, and capture many dead or injured goslings. The foxes also stalk the young as they are led by the parents to wetland feeding areas.
(Wikipedia)
Der Lippeauenweg (L1) führt über 11 Kilometer durch den Lippstädter Westen. Start ist am Rathausplatz, vorbei an der Stiftsruine, entlang der Lippe durch den westlichen Teil Lippstadts. Zu einer der Attraktionen auf dem "Lippeauenweg" zählt, wie der Name es bereits verrät, das Auengebiet. Die Wanderung führt durch das Naturschutzgebiet Hellinghäuser Mersch, wo die Lippeaue umfangreich renaturiert ist. Mit etwas Glück können hier Wildpferde, Heckrinder und seltene Vogelarten (Eisvogel, Klapperstorch, etc.) beobachtet werden.
(lippstadt.de)
Die Weißwangengans oder Nonnengans (Branta leucopsis) ist eine Art der Gattung Meergänse (Branta) in der Familie der Entenvögel (Anatidae). Sie wird nicht in Unterarten, jedoch in drei getrennte Populationen aufgeteilt.
Die Weißwangengans brütete früher ausschließlich an der russischen Eismeerküste. Seit den 1970er Jahren hat sie auch den Ostseeraum besiedelt und zählt mittlerweile zu den Brutvögeln Mitteleuropas. Sie ist nach wie vor jedoch überwiegend ein Wintergast, der meist als Einzelvogel oder in kleinen Trupps in Gesellschaft von Saat- und Blässgänsen beobachtet werden kann. Zu Beginn des Zuges sammeln sie sich dagegen zu gewaltigen Schwärmen, die bis zu 50.000 Tiere zählen können.
Zu den Merkmalen dieser Gänseart zählt eine enge Bindung an die Meeresküsten, die besonders im Winter ausgeprägt ist, sowie das Brüten in Kolonien unterschiedlicher Größe auf Felsvorsprüngen an der Meeresküste und an Flüssen. Die Kolonien finden sich dabei häufig in unmittelbarer Nähe von Greifvogelhorsten.
Die Weißwangengans ist mit einer Größe von 58 bis 69 Zentimetern eine mittelgroße Gans; ihr Gewicht beträgt etwa 1,5 bis 2 Kilogramm. Typische Merkmale sind das weiße Gesicht und die weiße Stirn; Schnabel und Hals sind schwarz. Die Körperunterseite ist silbrigweiß. Die Flügel sind schwarzweiß quergebändert. Der Kontrast zwischen weißem Gesicht zum schwarzen Scheitel, Nacken und Hals, erinnerte früher an die traditionelle Tracht katholischer Nonnen und war namensgebend. Auffallend sind außerdem der verhältnismäßig kurze, rund wirkende Hals und Schnabel. Beide Geschlechter sind farbgleich.
Weißwangengänse sind sehr stimmfreudig. Ihr Ruf ist überwiegend ein einzelner schriller und einsilbiger Ruf, der bellend wirkt. Er klingt wie „rrak“, „Kak“, „guak“ oder „gock“. Aus der Ferne kann der Ruf mit Hundegebell verwechselt werden. In den Trupps halten die Weißwangengänse mit leisen gedämpften „wachau“ oder „mach-mal“ miteinander Kontakt.
Fliegen Weißwangengänse auf, so ist als Instrumentallaut ein schnarrendes Schwingengeräusch zu hören.
Die Weißwangengans ist ein Zugvogel, der für gewöhnlich im Herbst aus seinen arktischen Brutrevieren nach Süden zieht und bei uns in Mitteleuropa überwintert. Die Flugrouten der Weißwangengans sind nicht genetisch fixiert, sondern werden in den verschiedenen Teilpopulationen tradiert.
Weißwangengänse sind gesellig, außerhalb der Paarungs- und Brutzeit leben sie in mehr oder weniger großen Schwärmen. Dabei schließen sie sich oft anderen Gänsearten an. Im Flug zeigen Großschwärme keine besondere Formation, kleinere Schwärme von 20 bis 40 Tieren bilden dagegen die gänsetypische V-Formation aus. Während des Flugs sind ständig Kontaktrufe zu hören, die wie "gäk gäk gäk" klingen und entfernt an Hundegebell erinnern können.
Weißwangengänse leben im Winter vorwiegend von kurzem Gras, fressen aber auch andere Pflanzen, die in Salz- und Brackwasserwiesen heimisch sind, insbesondere Andel und Queller. Im Frühjahr werden auch die Knospen und Kätzchen von Weiden genommen, tierische Lebewesen wie verschiedenen Crustaceen, Wasserinsekten und wahrscheinlich auch Mollusken ergänzen das Nahrungsspektrum.
Während der Sommermonate ernähren sie sich vorwiegend von polaren Flechten und Moosen, die sie mit Hilfe einer scharfkantigen Wölbung am Schnabelende von den Oberflächen der Steine schaben.
Verbreitungsgebiet der Weißwangengans sind Teile der Westpaläarktis. Insgesamt werden drei Populationen unterschieden: a) Spitzbergen, b) Grönland und c) Russisch-Baltische Population. Letztere brüten in großen Kolonien in einem weiten Areal zwischen Nowaja Semlja, Kolgujew und der Kanin-Halbinsel, haben sich aber seit den 1970er Jahren zudem auf Gotland und Öland angesiedelt und seit Ende der 1990er Jahre in Schleswig-Holstein, Niedersachsen und den Niederlanden. Mitteleuropa ist damit die vierte Region und die einzige der mittleren Breiten, die mit 2.200 bis 2.800 Brutpaaren eine nennenswerte Brutpopulation aufweist.
(Wikipedia)
Embraer Lineage 1000 (ERJ-190-100 ECJ) CN-SHS at London Stansted.
One of a series of pictures taken airside at London Stansted airport.
6th plate tintype copy of an earlier daguerreotype of an elderly couple. He sits unbothered and direct she looks a little nervous and frail poor lady. They probably had many many children as most did back then.
Hit 'L', please.
Digital double exposure experiment.
The portrait is of my great grandfather, sketched in New York when he was on his way back home from the war. I love this picture. I never got to meet him but I am fascinated by his portrait.
The silhouette is me. I hope you like it.
Colour version in comments.
I redesigned my Website!: keychild.net
facebook.com/eloucarrollphotography
p.s This makes me think of the wonderful Amber Ortolano, check out her stream, she's fantastic.
"Florida Aviation Photography 2014"
Arrived KFLL this day from Tokyo Haneda via KANC. Departed KFLL on January 20 to Sao Paulo GRU.
PT-TPB Embraer Lineage 1000 (ERJ-190-100 ECJ) Embraer 2x GE CF34-10E6
A6-IGT Embraer Lineage 1000 (ERJ-190-100 ECJ) Falcon Aviation Services (FAS) VIP 2x GE CF34-10E6 May 2014
www.planespotters.net/photo/521271/a6-igt-falcon-aviation...