View allAll Photos Tagged polymorphic
[order] Cuculiformes | [family]
Cuculidae | [latin] Cuculus canorus | [UK] Cuckoo | [FR] Coucou gris | [DE] Kuckuck | [ES] Cuco Europeo | [IT] Cuculo eurasiatico | [NL] Koekoek [IRL] Cuach
spanwidth min.: 54 cm
spanwidth max.: 60 cm
size min.: 32 cm
size max.: 36 cm
Breeding
incubation min.: 11 days
incubation max.: 12 days
fledging min.: 17 days
fledging max.: 17 days
broods 15
eggs min.: 1
eggs max.: 25
Status: Widespread summer visitor to Ireland from April to August.
Conservation Concern: Green-listed in Ireland. The European population is currently evaluated as secure.
Identification: Despite its obvious song, relatively infrequently seen. In flight, can be mistaken for a bird of prey such as Sparrowhawk, but has rapid wingbeats below the horizontal plane - ie. the wings are not raised above the body. Adult male Cuckoos are a uniform grey on the head, neck, back, wings and tail. The underparts are white with black barring. Adult females can appear in one of two forms. The so-called grey-morph resembles the adult male plumage, but has throat and breast barred black and white with yellowish wash. The rufous-morph has the grey replaced by rufous, with strong black barring on the wings, back and tail. Juvenile Cuckoos resemble the female rufous-morph, but are darker brown above.
Similar Species: Sparrowhawk
Call: The song is probably one of the most recognisable and well-known of all Irish bird species. The male gives a distinctive “wuck-oo”, which is occasionally doubled “wuck-uck-ooo”. The female has a distinctive bubbling “pupupupu”. The song period is late April to late June.
Diet: Mainly caterpillars and other insects.
Breeding: Widespread in Ireland, favouring open areas which hold their main Irish host species – Meadow Pipit. Has a remarkable breeding biology unlike any other Irish breeding species.
Wintering: Cuckoos winter in central and southern Africa.
Where to See: Occurs throughout Ireland though nowhere especially common. Good areas to see Cuckoo are the Burren and Connemara, which hold the highest density of breeding pairs.
Physical characteristics
Forests and woodlands, both coniferous and deciduous, second growth, open wooded areas, wooded steppe, scrub, heathland, also meadows, reedbeds. Lowlands and moorlands and hill country to 2 km.
Habitat
Forests and woodlands, both coniferous and deciduous, second growth, open wooded areas, wooded steppe, scrub, heathland, also meadows, reedbeds. Lowlands and moorlands and hill country to 2 km. Food and Feeding
Other details
Cuculus canorus is a widespread summer visitor to Europe, which accounts for less than half of its global breeding range. Its European breeding population is very large (>4,200,000 pairs), and was stable between 1970-1990. Although there were declines in many western populations-most notably France-during 1990-2000, most populations in the east, including key ones in Russia and Romania, were stable, and the species underwent only a slight decline overall
Feeding
Diet based on insects, mainly caterpillars, also dragonflies, mayflies, damselflies, crickets, and cicadas. Sometimes, spiders, snails, rarely fruit. Preys on eggs and nestling of small birds.
Conservation
This species has a large range, with an estimated global Extent of Occurrence of 10,000,000 km². It has a large global population, including an estimated 8,400,000-17,000,000 individuals in Europe (BirdLife International in prep.). Global population trends have not been quantified, but populations appear to be stable so the species is not believed to approach the thresholds for the population decline criterion of the IUCN Red List (i.e. declining more than 30% in ten years or three generations). For these reasons, the species is evaluated as Least Concern. [conservation status from birdlife.org]
Breeding
May-Jun in NW Europe, Apr-May in Algeria, Apr-Jul in India and Myanmar. Brood-parasitic, hosts include many insectivorous songbird species, like: flycatchers, chats, warblers, pipits, wagtails and buntigs. Often mobbed by real or potential hosts near their nests. Eggs polymorphic in color and pattern, closely match those of host in color and pattern. Nestling period 17-18 days, evicts host's eggs and chicks.
Migration
Migratory in N of range, arriving in SW Britain mainly Apr - May, when occasionally recorded in small parties, and even in one flock of 50+ birds; also seasonal in hill country from Assam and Chin Hills to Shan States, where present Mar - Aug. Resident in tropical lowland areas of S Asia. Winter resident in sub-Saharan Africa and in Sri Lanka. W Palearctic populations migrate to Africa, where a Dutch-ringed juvenile found in Togo in Oct and a British-ringed juvenile found in Cameroon in Jan; migrants appear in N Senegal as early as late Jul through Oct; in W Africa nearly all records are in autumn ( Sept - Dec), birds apparently continuing on to C & S Africa. Race bangsi occurs on passage in W Africa, and winters S of equator from W Africa to L Tanganyika. Asian populations of nominate canorus and bakeri winter in India, SE Asia and Philippines, also in Africa, but the extent of migration of Asian birds to Africa is unknown; some subtelephonus migrate through Middle East and occur in winter from Uganda and E Zaire to Zimbabwe, Mozambique and Natal. Mainly a passage migrant in Middle East, though some breed in region. Migrants also appear on islands in W Indian Ocean ( Seychelles, Aldabra). Nominate canorus accidental in Iceland, Faeroes, Azores, Madeira, Canary Is and Cape Verde Is, rarely also Alaska and eastern N America; one record of canorus in Indonesia, off W Java in winter. Autumn migration starts in August and continues until October. The main passage through Egypt is in September and the first half of October, with a peak in the third week of September (Goodman & Meininger 1989). Southward movement through Africa lasts from September to December and is linked to the occurrence of rainfall and the growth of cover.
the new young male pheasant on the left fancies his share of free food and the lady pheasants that visit my garden, but the polymorphic Dark Fez, who been coming for the last 2 years, has other ideas.
January 2013 - Emley,West Yorkshire, UK
Lots of garden wildlife, Pheasants, etc on my stream.
Leaf-cutter ants have powerful jaws which vibrate a thousand times a second to slice off pieces of leaf. Size for size, their bodies are amazingly powerful, able to carry pieces of leaf that weigh at least 20 times their own body weight - that's the same as a human carrying a one ton load. Like bees, their colonies contain different sorts of workers. Soldier leaf-cutters have huge jaws, strong enough to cut through leather and gardener leaf-cutters work beneath ground and process the pieces of the leaf that the harvesters bring back. The nest also contains a queen and she lays all the eggs needed to keep the colony supplied with new workers. Leaf-cutting ants cannot eat leaves. Instead, they carry the cut pieces back to the nest and use it as compost to cultivate the fungus. The fungus cannot survive outside the nest or reproduce without the ants help. Amazingly, if the ants collect plant material that is toxic to the fungus, the fungus seems to release a chemical signal which stops the ants collecting that particularly plant material. There can be three to eight million ants in a single colony, which can measure 15 m across and 5 m deep. The ants forage for leaves some distance from their nest. They find their way home by producing and laying down pheromone (scent) trails as they move away from the nest. These pheromones are so powerful that each ant produces only one billionth of a gram. One gram of this pheromone would easily be enough to make an ant trail all around the world. Leaf-cutting ants harvest more greenery in South American forests than any other animal. In fact, within the rain forest, leaf-cutter ants consume almost 20% of the annual vegetation growth! In its lifetime, a colony of these ants may move over 20 tons of soil.
Color is Life: Pencil thin, delicate; green and brown scales conceal these snakes in the bushes along the banks of tidal rivers in brackish mangrove swamps.
TAXONOMY
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Colubridae (Colubrids)
Genus/species: Ahaetulla fronticincta
GENERAL CHARACTERISTICS: Pencil thin, delicate; green and brown scales. Bulbous wide-set raised eyes. Length to 60 cm (23.5 inches).
DISTRIBUTION/HABITAT: Myanmar (formerly Burma) Mostly arboreal. They are abundant on bushes along the banks of tidal rivers in brackish mangrove swamps.
DIET IN THE WILD: Diurnal hunter of small fish: gobies, and rice fish. Prey immobilized with mild venom
from enlarged rear fangs. Visually-oriented hunter.
ACADEMY DIET: An arboreally-adapted species that consumes fishes is an oddity. In the Steinhart, feed on guppies and goldfish.
REPRODUCTION: Fertilization internal. Viviparous. Newborn snakes are a subtle shade of brown. Polymorphic: some adults turn green, brown, or more rarely two-toned.
The Steinhart Aquarium was the first to display this species. Academy field research on this little-known species continues. Steinhart’s vine shakes have bred and reproduced in captivity, a first for this species.
CONSERVATION: IUCN Least Concern (LC)
This snake is a mangrove specialist feeding only on fish. It can occur in somewhat degraded habitat, however as it requires a large enough area of mangrove habitat to support fish populations, it will not persist in sites where the mangrove zone is only a few trees thick.
Water Planet, Feeding Cluster
References
California Academy of Sciences Water is Life Exhibit
video.search.yahoo.com/search/video;_ylt=AwrTHRPo3UBW7XsA...
IUCN Red List www.iucnredlist.org/details/192058/0
Encyclopedia of Life eol.org/pages/1057253/details
flickr www.flickr.com/photos/cas_docents/sets/72157608449603666/
Wordpress Shortlink wp.me/p1DZ4b-OM
3-1-13, 10-19-15
The Gyrfalcon (Falco rusticolus), also spelled Gyr Falcon, sometimes Gerfalcon, is the largest of all falcon species. The Gyrfalcon breeds on Arctic coasts and islands of North America, Europe and Asia. It is mainly resident, but some Gyrfalcons disperse more widely after the breeding season, or in winter[1].
The bird's common name comes from French gerfaucon, and in mediaeval Latin is rendered as gyrofalco. The first part of the word may come from Old High German gîr (cf. modern German Geier), "vulture", referring to its size compared to other falcons, or the Latin gȳrus ("circle", "curved path") from the species' circling as it searches for prey, unlike the other falcons in its range[2]. The male gyrfalcon is called a gyrkin in falconry.
Its scientific name is composed of the Latin terms for a falcon, Falco, and for someone who lives in the countryside, rusticolus.
Plumage is very variable in this highly polymorphic species: the archetypal morphs are called "white", "silver", "brown" and "black" though coloration spans a continuous spectrum from nearly all-white birds to very dark ones.
The Gyrfalcon is a bird of tundra and mountains, with cliffs or a few patches of trees. It feeds only on birds and mammals. Like other hierofalcons, it usually hunts in a horizontal pursuit, rather than the Peregrine's speedy stoop from a height. Most prey is killed on the ground, whether they are captured there or, if the victim is a flying bird, forced to the ground. The diet is to some extent opportunistic, but a majority of breeding birds mostly rely on Lagopus grouse. Avian prey can range in size from redpolls to geese and can include gulls, corvids, smaller passerines, waders and other raptors (up to the size of Buteos). Mammalian prey can range in size from shrews to marmots (sometimes 3 times heavier than the assaulting falcon), and often includes include lemmings, voles, ground squirrels and hares. They only rarely eat carrion.
The Gyrfalcon is the official bird of Canada's Northwest Territories.
Euphrates Poplar Trees - The water is slightly salty, and the trees growing in the area are Euphrates poplar trees. The leaves of the Populus euphratica are polymorphic, that is, different leaves on the same tree or even the same branch may have strikingly different shapes.
"Ein Avdat" Nature Reserve (Israel)
ID by John Slapcinsky
This unique tree snail is only found on the easternmost
Province of Oriente of the island of Cuba. Though widespread
throughout the province, the species, subspecies, varieties and forms
are found in discrete populations endemic to specific geographical areas.
Morelia viridis
The green tree python, is a species of python found in New Guinea, islands in Indonesia, and Cape York Peninsula in Australia.
Adults average 120–200 cm (3.9–6.6 ft) in length, with a maximum growth (although rare) of about 7 feet. The supralabial scales have thermoreceptive pits.
A mostly arboreal species with a striking green or yellow color in adults. The color pattern on this species can vary dramatically from locality to locality. For example, the Aru local is a vivid green with a broken vertebral stripe of white or dull yellow scales, the Sorong local is a bright green with blue highlights and a solid vertical stripe, and the Kofiau local is mostly yellow with varying highlights in white or blue. Cyanomorphs (blue morphs) are also known to occur but are not considered common at this time. Juveniles are polymorphic, occurring in reddish, bright yellow and orange morphs.
Primarily arboreal, these snakes have a particular way of resting in the branches of trees; they loop a coil or two over the branches in a saddle position and place their head in the middle. This trait is shared with the emerald tree boa, Corallus caninus, of South America. This habit, along with their appearance, has caused people to confuse the two species when seen outside their natural habitat.
The diet consists mostly of small mammals, such as rodents, and sometimes reptiles. It was thought that this snake, like the Emerald Tree Boa, ate birds however, Switak conducted field work on this issue and in examining stomach contents of more than 1,000 animals he did not find any evidence of avian prey items. Prey is captured by holding onto a branch using the prehensile tail and striking out from an s-shape position and constricting the prey.
Oviparous, with 1-25 viable eggs per clutch. In the wild eggs are incubated and protected by the female, often in the hollow of a tree. Hatchlings are lemon yellow with broken stripes and spots of purple and brown, or golden or orange/red. Over time the color changes as the animal matures, color of the adult depends on the locality of the animal (some taking many years to finish color change).
Reptile House
Bronx Zoo New York
47 COSAS QUE HACER EN ESTE TALLER. ACTIVIDAD PARA FAMILIAS CON PALOMA CALLE
Este invierno Paloma Calle nos invitó a ampliar todas las posibilidades creativas de la acción. En dos sesiones, niños y adultos inventaron una performance múltiple y polimórfica compuesta de 47 microacciones. Durante la primera sesión todos los participantes idearon las acciones que quisieron realizar (desde cantar su canción favorita hasta llegar a la luna) y las posibilidades de realización de este proyecto. En la segunda sesión lo llevaron a cabo de manera conjunta en una intervención en el CA2M abierta al público que deseó verlo o participar.
This winter Paloma Calle invited us to expand all the creative possibilities of the action. In two sessions, children and adults invented a multiple and polymorphic performance composed of 47 microactions. During the first session all the participants devised the actions they wanted to do (from singing their favorite song to the moon) and the possibilities of realizing this project. In the second session they carried out it jointly in an intervention in CA2M open to the public that wanted to see or participate.
Fotografías/ photographs: Andrea Ayala
CA2M - 47 COSAS QUE HACER EN ESTE TALLER
______________________________________________
Enlaces: WEB CA2M | FACEBOOK CA2M | YOUTUBE CA2M | TWITTER CA2M
Medias de Frankie de Polymorphic Monsters: polymorphic-monsters.tumblr.com/
Frankie´s tights from Polymorphic Monsters: polymorphic-monsters.tumblr.com/
Mi blog sobre Monster High: monsterhighshubby.blogspot.com.es/
The Gyrfalcon (Falco rusticolus), also spelled Gyr Falcon, sometimes Gerfalcon, is the largest of all falcon species. The Gyrfalcon breeds on Arctic coasts and islands of North America, Europe and Asia. It is mainly resident, but some Gyrfalcons disperse more widely after the breeding season, or in winter[1].
The bird's common name comes from French gerfaucon, and in mediaeval Latin is rendered as gyrofalco. The first part of the word may come from Old High German gîr (cf. modern German Geier), "vulture", referring to its size compared to other falcons, or the Latin gȳrus ("circle", "curved path") from the species' circling as it searches for prey, unlike the other falcons in its range[2]. The male gyrfalcon is called a gyrkin in falconry.
Its scientific name is composed of the Latin terms for a falcon, Falco, and for someone who lives in the countryside, rusticolus.
Plumage is very variable in this highly polymorphic species: the archetypal morphs are called "white", "silver", "brown" and "black" though coloration spans a continuous spectrum from nearly all-white birds to very dark ones.
The Gyrfalcon is a bird of tundra and mountains, with cliffs or a few patches of trees. It feeds only on birds and mammals. Like other hierofalcons, it usually hunts in a horizontal pursuit, rather than the Peregrine's speedy stoop from a height. Most prey is killed on the ground, whether they are captured there or, if the victim is a flying bird, forced to the ground. The diet is to some extent opportunistic, but a majority of breeding birds mostly rely on Lagopus grouse. Avian prey can range in size from redpolls to geese and can include gulls, corvids, smaller passerines, waders and other raptors (up to the size of Buteos). Mammalian prey can range in size from shrews to marmots (sometimes 3 times heavier than the assaulting falcon), and often includes include lemmings, voles, ground squirrels and hares. They only rarely eat carrion.
The Gyrfalcon is the official bird of Canada's Northwest Territories.
The Gyrfalcon (Falco rusticolus), also spelled Gyr Falcon, sometimes Gerfalcon, is the largest of all falcon species. The Gyrfalcon breeds on Arctic coasts and islands of North America, Europe and Asia. It is mainly resident, but some Gyrfalcons disperse more widely after the breeding season, or in winter[1].
The bird's common name comes from French gerfaucon, and in mediaeval Latin is rendered as gyrofalco. The first part of the word may come from Old High German gîr (cf. modern German Geier), "vulture", referring to its size compared to other falcons, or the Latin gȳrus ("circle", "curved path") from the species' circling as it searches for prey, unlike the other falcons in its range[2]. The male gyrfalcon is called a gyrkin in falconry.
Its scientific name is composed of the Latin terms for a falcon, Falco, and for someone who lives in the countryside, rusticolus.
Plumage is very variable in this highly polymorphic species: the archetypal morphs are called "white", "silver", "brown" and "black" though coloration spans a continuous spectrum from nearly all-white birds to very dark ones.
The Gyrfalcon is a bird of tundra and mountains, with cliffs or a few patches of trees. It feeds only on birds and mammals. Like other hierofalcons, it usually hunts in a horizontal pursuit, rather than the Peregrine's speedy stoop from a height. Most prey is killed on the ground, whether they are captured there or, if the victim is a flying bird, forced to the ground. The diet is to some extent opportunistic, but a majority of breeding birds mostly rely on Lagopus grouse. Avian prey can range in size from redpolls to geese and can include gulls, corvids, smaller passerines, waders and other raptors (up to the size of Buteos). Mammalian prey can range in size from shrews to marmots (sometimes 3 times heavier than the assaulting falcon), and often includes include lemmings, voles, ground squirrels and hares. They only rarely eat carrion.
The Gyrfalcon is the official bird of Canada's Northwest Territories.
People must learn about teamwork, collaboration and perfect coordination from these ants. These Weaver ants are holding together leaves that are hundreds of times their own weight. While all their 6 legs hold on to one leaf on which they stand, their jaws brings closer the rim of other leaf that has to be woven. They stick like little staples till the white sticky fiber is able to hold the leaves by itself.
Weaver Ants are those ants with reddish long bodies and very long legs that construct their nests by getting leaves together neatly. Multiple leaves are held together with the white fibers. Queen ant lays eggs on surface of these leaves internally and the pupa grows up in the shady cool place. This is how the weaver ant's nest looks like. This is a smaller specimen with two or three leaves woven together, but there are larger ones where four or more leaves are also strung together.
The ants do not have silk, but their larva does. However, larva cannot move around. So, the worker ants carry larva around and the little one spins enough silk to keep the leaves together as a house.
Oecophylla smaragdina is widespread in the Old World tropics and are present the most sophisticated nest-building activities of all weaver ants.The weaver ant (O. smaragdina) is a dominant canopy ant in tropical India and Australasia with colonies of up to 500 000 ants housed in nests made of leaves fastened together by larval silk and scattered across tens of trees. Workers draw leaves together, often forming long chains, and glue them together with larval silk. The colonies are very large and highly polydomous. Queens are pre-dominantly though not exclusively once-mated and colonies are usually single-queened, but most Northern Territory (Australia) colonies are polygynous. The workers are highly polymorphic (seen also in a fossilized colony), show complex polyethism, and present a much-studied rich pheromonal repertoire for the colony's tasks. Colony odor is partly learned, showing a "nasty neighbor" effect in reactions to other colonies of this highly territorial ant, and partly intrinsic to each individual. The odor varies over time and differs between the nests of a colony. Not surprisingly, Oecophylla ants are hosts to a variety of inquilines, such as spiders, which mimic the colony odor to escape detection. In addition, a constellation of Homoptera benefit from ant protection, yet the activities of the ants in controlling pest species make these ants beneficial insects (they are also human food in some areas) (adapted from Crozier et al., 2010). Reference: taxo4254.wikispaces.com/Oecophylla+smaragdina
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hymenoptera (Ants, Bees, Wasps and Sawflies)
No Taxon (Aculeata - Ants, Bees and Stinging Wasps)
Superfamily Formicoidea (Ants)
Family Formicidae (Ants)
Subfamily Formicinae
Tribe Formicini
Genus Formica (Wood ants, mound ants, & field ants)
Pronunciation
Anglicized - for-MY-kuh (preferred), FOR-micka (also heard)
Latin - for-MEE-kah
Explanation of Names
Formica is the Latin word for "ant", still found in various derivations in the modern languages derived from Latin, e.g., French fourmi, Spanish hormiga, Portuguese formiga, etc. It was first used by Linnaeus for all ants (i.e. equivalent to Formicidae. That Linnean genus is now divided up onto about 20 subfamilies and almost 300 genera).
Numbers
antennae 12-segmented, palp formula 6,4
Size
Workers -- 4-8mm, stretched out, from border of clypeus to tip of abdomen. Some are weakly polymorphic.
Alates -- 5-11mm (males and female about the same length in each species)
Identification
4-8 mm workers, conspicuous ocelli, double row of bristles on flexor (ventral) surface of middle and hind tibiae, mesosoma with "bumpy" (stair-stepped) profile, dorsal surface of propodeal profile as long or longer than the posterior, declivitous face.
Range
Northern Hemisphere, Warm Temperate to Subarctic Zones.
Extends into Tropics at high elevations in Mexico, Honduras.)
Habitat
Known as wood (or forest) ants, field ants or mound ants, depending on habitat preference and nesting habits of the various species. Most prefer non-flooded, open woodlands, openings in temperate forest, or grasslands. A few (mostly northern) species are more or less specialists in openings in boreal forests, fens or bogs, riparian areas, and a small number of species live in the full shade of closed canopy deciduous or mixed forests. Nests are built in soil or less often in rotten wood on the ground. The nest may be elevated above the surface as a mound constructed of earth and/or plant fragments.
Season
Active from the first warm days of spring till frost, but often with an unexplained lull in activity in August. Mating flights late June through early August.
Food
Predatory with a sweet tooth. Attack and kill or scavenge all manner of arthropods and less often earthworms, and avidly seek honeydew and extrafloral nectar, often foraging high in trees to gather these sweets.
Life Cycle
Mating flights peak in late June through early July in the South, a little later at high elevations and latitudes. Many or possibly all species in the rufa, microgyna, exsecta & sanguinea groups have dependent colony foundation, effected by mated queens entering a colony of her own species and joining the queen numbers there, or of a fusca, neogagates, pallidefulva group species and usurping the resident queen(s). Colonies are nearly always founded by individual queens in these host groups, but some may form small groups, or re-enter a (probably related) colony of their own species
Remarks
The fusca, pallidefulva & sanguinea groups have been revised, but the taxonomy is still difficult, as differences among the species are subtle, and often the diagnostic characters are not depicted in images posted at BG. The rufa/microgyna & neogagates groups are much in need of revision, so Creighton (1950) must serve for their identification.
See Also
Lasius are perhaps most similar and found in the same habitats, differing in their inconspicous or missing ocelli, lack of a pair of longitudinal rows of bristles on the flexor (ventral) surfaces of the middle and hind tibiae, and by the dorsal surface of the propodeum being shorter than the posterior declivitous face. Lasius also differ in their smaller size (2.5-4), small eyes, and reduced palp segmentation of many species.
Myrmecocystus workers are of similar size and coloring to many Formica, but may be recognized by their very elongate maxillary palp, and desert habitat. Camponotus minor workers are in the size range, but have a flat to gently curved mesosomal profile, i.e., propodeal profile continuous with pro-metanotal.
From BugGuide. Contributed by tom murray on 7 May, 2005 - 2:55pm
Additional contributions by Chuck Entz, David Ferguson, James C. Trager
Last updated 4 November, 2012 - 10:39am
Morphing Construct - Thanks for following & sharing @ozwyz 🍄 😎 🍆 ⏳ #ozwyz #digitalart #dynamicart #saphic #surreal #trippy #artdiscover #melancholic #polychromatic #glitter #entrancing #shimmer #modernart #hipsterart #mindexpanding #polymorphic #photoshop #psychedelic #bi #intuitiveart #arte #artistsoninstagram #odd #weird #artdaily #art #oblivion_art #peculiar instagr.am/p/CL1_BpUnc4S/
The Facade design pattern is often used when a system is very complex or difficult to understand because the system has a large number of interdependent classes or its source code is unavailable. This pattern hides the complexities of the larger system and provides a simpler interface to the client. It typically involves a single wrapper class that contains a set of members required by the client. These members access the system on behalf of the facade client and hide the implementation details.A Facade is used when an easier or simpler interface to an underlying object is desired.[3] Alternatively, an adapter can be used when the wrapper must respect a particular interface and must support polymorphic behavior. A decorator makes it possible to add or alter behavior of an interface at run-time.The path is re-directed one or more times to delay and prolong the sequence of the approach. This heightens the sense of approach and curiosity of how the façade will stack against the majestic architectural gems seen on the way. If a building is approached at an extreme angle like this one,
Indian Paradise Flycatcher
The Indian paradise flycatcher (Terpsiphone paradisi) is a medium-sized passerine bird native to Asia that is widely distributed. As the global population is considered stable, it has been listed as Least Concern on the IUCN Red List since 2004. It is native to the Indian subcontinent, Central Asia and Myanmar.
Males have elongated central tail feathers, and a black and rufous plumage in some populations, while others have white plumage. Females are short-tailed with rufous wings and a black head. Indian paradise flycatchers feed on insects, which they capture in the air often below a densely canopied tree.
Three subspecies are recognized:
Himalayan paradise flycatcher (T. p. leucogaster) – (Swainson, 1838): Originally described as a separate species. Breeds in the western Tian Shan, in Afghanistan, in the north of Pakistan, in northwestern and central India, in Nepal’s western and central regions; populations occurring in the east of Pakistan and in the south of India migrate towards the foothills of the Himalayas in spring for breeding.
T. p. paradisi – (Linnaeus, 1758): breeds in central and southern India, central Bangladesh and south-western Myanmar; populations occurring in Sri Lanka in the winter season are non-breeding.
Ceylon paradise flycatcher (T. p. ceylonensis) – (Zarudny & Harms, 1912): found in Sri Lanka.
Adult Indian paradise flycatchers are 19–22 cm (7.5–8.7 in) long. Their heads are glossy black with a black crown and crest, their black bill round and sturdy, their eyes black. Female are rufous on the back with a greyish throat and underparts. Their wings are 86–92 mm (3.4–3.6 in) long. Young males look very much like females but have a black throat and blue-ringed eyes. As adults they develop up to 24 cm (9.4 in) long tail feathers with two central tail feathers growing up to 30 cm (12 in) long drooping streamers.
Young males are rufous and have short tails. They acquire long tails in their second or third year. Adult males are either predominantly bright rufous above or predominantly white. Some specimens show some degree of intermediacy between rufous and white. Long-tailed rufous birds are generally devoid of shaft streaks on the wing and tail feathers, while in white birds the shaft streaks, and sometimes the edges of the wing and tail feathers are black.
In the early 1960s, 680 long-tailed males were examined that are contained in collections of the British Museum of Natural History, Chicago Natural History Museum, Peabody Museum, Carnegie Museum, American Museum of Natural History, United States National Museum and Royal Ontario Museum. The specimens came from almost the entire range of the species, though some areas were poorly represented. The relative frequency of the rufous and white plumage types varies geographically. Rufous birds are rare in the extreme southeastern part of the species' range. Throughout the Indian area and, to a lesser extent, in China, asymmetrically patterned intermediates occur. Intermediates are rare or absent throughout the rest of the range of the species. In general, long-tailed males are predominantly rufous with some white in wings and tail — collected in Turkestan, Kashmir, northern India, Punjab, Maharashtra, Sikkim and in Sri Lanka;
predominantly rufous with some white in wings — collected in Iran, Afghanistan, Baluchistan, Punjab, Kashmir, northern and central India, Rajasthan, Maharashtra, Bihar, Nepal;
predominantly rufous with some white in tail — collected in Punjab, northern and central India, Kolkata, Sri Lanka and in the Upper Yangtze Valley in China;
predominantly white with some rufous in tail and wings — collected in Kashmir, Maharashtra, Sichuan and North China;
predominantly white with some rufous in tail — collected in Maharashtra and Fuzhou, China;
predominantly white with back partly rufous — collected in Punjab and Chennai;
moulting from rufous into white plumage — collected in North Bihar.
Possible interpretations of this phenomenon are : males may be polymorphic for rufous and white plumage colour; rufous birds may be sub-adults; and there may even be two sympatric species distinguishable only in the male.
They are migratory and spend the winter season in tropical Asia. There are resident populations in southern India and Sri Lanka, hence both visiting migrants and the locally breeding subspecies occur in these areas in winter.
According to Linné’s first description Indian paradise flycatchers were only distributed in India. Later ornithologists observed this spectacular bird in other areas, and based on differences in plumage of males described several subspecies.
Indian paradise flycatchers inhabit thick forests and well-wooded habitats from Central Asia to south-eastern China, all over India and Sri Lanka to Myanmar.
Indian paradise flycatchers are noisy birds uttering sharp skreek calls. They have short legs and sit very upright whilst perched prominently, like a shrike. They are insectivorous and hunt in flight in the understorey. In the afternoons they dive from perches to bathe in small pools of water.
The breeding season lasts from May to July. Being socially monogamous both male and female take part in nest-building, incubation, brooding and feeding of the young. The incubation period lasts 14 to 16 days and the nestling period 9 to 12 days. Three or four eggs are laid in a neat cup nest made with twigs and spider webs on the end of a low branch. The nest is sometimes built in the vicinity of a breeding pair of drongos, which keep predators away. Chicks hatch in about 21 to 23 days. A case of interspecific feeding has been noted with paradise flycatcher chicks fed by Oriental white-eyes.
A Giant Redheaded Centipede from the Edwards Plateau of west Texas. As currently described, this species is polymorphic, with a variety of geographic color patterns across its rather large range. Most color forms are aposomatically colored, warning potential predators to stay away. Some specimens are jet black with red heads and yellow legs.
Honey fungus growing in my schools nature reserve. Looks very different from the other pictures of honey fungus in my photostream. It is one of this fungi characteristics - highly polymorphic.
The "Polymorphic Plastic Parade" teaches passersby how to build a tipi in the Sioux style using sustainable and waste materials. More at www.plasticparade.org/basecamp1/
Red mulberry
UplandsSmooth when young and breaks into striated flaky fissures when mature.
Complexity: Simple
Arrangement: Alternate
Shape: Varies
Margins: Serrate - Crenate.
Venation: Pinnate""Upper leaf surface lined with rough pubescence.
Lower leaf surface lined with velvety pubescence.
Polymorphic leaves.
Naked petiole.Fruit aggregate of droops30-40 ft.Edible fruit
Pasar Siti Khadijah, Buloh Kubu, Kota Bharu, Kelantan, Malaysia.
Dioscorea alata L. Dioscoreaceae. CN: [Malay - Ubi badak, Ubi jembut, Ubi kerbau tidur, Ubi nasi, Ubi kelapa, Ubi sukun], Greater yam, Guyana arrowroot, Ten-months yam, Water yam, White yam, Purple yam, Winged yam. Origin South East Asia; elsewhere naturalized or cultivated. D. alata is the most extensively cultivated of the edible yam with hundreds of cultivars worldwide. Plants tuberous; tubers 1-many, stalked and ± deeply buried, elongate (highly polymorphic ), often massive, weighing up to several kg , flesh starchy, white or variously colored . Stems twining clockwise, climbing up to 20 m, broadly winged, 4-angular, producing bulbils up to 4 cm in diam. in leaf axils, wings often purplish. Leaves alternate proximally, opposite and ultimately decussate distally, 6-16 × 4-13 cm; petiole ca. as long as blade, winged, base clasping, basal lobes stipulate, growing as extensions of wings, less than 1 mm wide; blade 5-7-veined, ovate, glabrous, base typically sagittate, margins entire, apex acute to acuminate.
Synonym(s):
Dioscorea rubella Roxb.
Dioscorea globosa Roxb.
Dioscorea javanica Queva
Dioscorea purpurea Roxb.
Dioscorea sapinii De Wild.
Dioscorea sativa Munro
Dioscorea vulgaris Miq.
and many more - see The Plant List www.theplantlist.org/tpl/record/kew-239747
Ref and suggested reading:
www.theplantlist.org/tpl/record/kew-239747
www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?14175
zipcodezoo.com/Plants/D/Dioscorea_alata/
20170321221024ZW2N28.472E-16.253G4.100E1H0
[Pheidole Westwood 1839: 1,160+†7 spp]
Pheidole (from φειδωλός) is a hyperdiverse and polymorphic genus, abundant in the Neotropics and in many other areas of the world. While there are other genera with discrete worker castes, none have radiated to the extent of Pheidole. Wilson's 2003 treatment of the New World spp and other more recent taxophylogenetic studies have brought some clarity to defining the boundaries of many spp. Still, much work remains before it can be claimed that Pheidole has few new spp to be described and that the taxonomy of this group is definitively complete.
Pheidole bilimeki is native to the Neotropical region; it has been introduced into nearctic & palæarctic regions. Abundant & common throughout its range, nesting almost anywhere including rotten wood & under stones and inhabiting mostly open & highly disturbed areas, it is occasionally found inside houses but more frequently in greenhouses; it has low tolerance for cold climates & it is not considered highly invasive. There is little indication of a significant impact on agricultural systems & native ecosystems.
REFERENCES
D. Hernández-Teixidor & al. 2020: Six new non-native ants in IC.
E.G.F. Regina 2017: Pheidole bilimeki IC FLVOR.
E.M. Sarnat & al. 2015: Introduced Pheidole of the world.
E.P. Economo & al. 2015: Expansion and taxon cycles in Pheidole.
E.P. Economo & al. 2014: Global phylogenetics of Pheidole.
M.R. Pie & M.K. Tschá 2013: Evolution of ant worker morphology.
... into light ... under cover of darkness...
Rare capture of De-construction.. .Molecules of images are in the process of de-visualization... "849" refers to the 849th power of the molecular polymorphic reversal ...
Getty image: Mycoplasma bacteria, 3D illustration showing small polymorphic bacteria which cause pneumonia, genital and urinary infections
The Gyrfalcon (Falco rusticolus), also spelled Gyr Falcon, sometimes Gerfalcon, is the largest of all falcon species. The Gyrfalcon breeds on Arctic coasts and islands of North America, Europe and Asia. It is mainly resident, but some Gyrfalcons disperse more widely after the breeding season, or in winter[1].
The bird's common name comes from French gerfaucon, and in mediaeval Latin is rendered as gyrofalco. The first part of the word may come from Old High German gîr (cf. modern German Geier), "vulture", referring to its size compared to other falcons, or the Latin gȳrus ("circle", "curved path") from the species' circling as it searches for prey, unlike the other falcons in its range[2]. The male gyrfalcon is called a gyrkin in falconry.
Its scientific name is composed of the Latin terms for a falcon, Falco, and for someone who lives in the countryside, rusticolus.
Plumage is very variable in this highly polymorphic species: the archetypal morphs are called "white", "silver", "brown" and "black" though coloration spans a continuous spectrum from nearly all-white birds to very dark ones.
The Gyrfalcon is a bird of tundra and mountains, with cliffs or a few patches of trees. It feeds only on birds and mammals. Like other hierofalcons, it usually hunts in a horizontal pursuit, rather than the Peregrine's speedy stoop from a height. Most prey is killed on the ground, whether they are captured there or, if the victim is a flying bird, forced to the ground. The diet is to some extent opportunistic, but a majority of breeding birds mostly rely on Lagopus grouse. Avian prey can range in size from redpolls to geese and can include gulls, corvids, smaller passerines, waders and other raptors (up to the size of Buteos). Mammalian prey can range in size from shrews to marmots (sometimes 3 times heavier than the assaulting falcon), and often includes include lemmings, voles, ground squirrels and hares. They only rarely eat carrion.
The Gyrfalcon is the official bird of Canada's Northwest Territories.
Photo © Tristan Savatier - All Rights Reserved - License this photo on www.loupiote.com/87749741
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Female Great Mormon butterfly (Papilio memnon - achates or agenor?), Vietnam.
Papilio memnon is a polymorphic species in which the female can take different forms (and it has sexual dimorphism, i.e. male and femal differ). This seems to be the female form the form distantianus.
Taking a butterfly in flight is quite hard, really!
If you like this photo, follow me on instagram (tristan_sf) and don't hesitate to leave a comment or email me.
The Gyrfalcon (Falco rusticolus), also spelled Gyr Falcon, sometimes Gerfalcon, is the largest of all falcon species. The Gyrfalcon breeds on Arctic coasts and islands of North America, Europe and Asia. It is mainly resident, but some Gyrfalcons disperse more widely after the breeding season, or in winter[1].
The bird's common name comes from French gerfaucon, and in mediaeval Latin is rendered as gyrofalco. The first part of the word may come from Old High German gîr (cf. modern German Geier), "vulture", referring to its size compared to other falcons, or the Latin gȳrus ("circle", "curved path") from the species' circling as it searches for prey, unlike the other falcons in its range[2]. The male gyrfalcon is called a gyrkin in falconry.
Its scientific name is composed of the Latin terms for a falcon, Falco, and for someone who lives in the countryside, rusticolus.
Plumage is very variable in this highly polymorphic species: the archetypal morphs are called "white", "silver", "brown" and "black" though coloration spans a continuous spectrum from nearly all-white birds to very dark ones.
The Gyrfalcon is a bird of tundra and mountains, with cliffs or a few patches of trees. It feeds only on birds and mammals. Like other hierofalcons, it usually hunts in a horizontal pursuit, rather than the Peregrine's speedy stoop from a height. Most prey is killed on the ground, whether they are captured there or, if the victim is a flying bird, forced to the ground. The diet is to some extent opportunistic, but a majority of breeding birds mostly rely on Lagopus grouse. Avian prey can range in size from redpolls to geese and can include gulls, corvids, smaller passerines, waders and other raptors (up to the size of Buteos). Mammalian prey can range in size from shrews to marmots (sometimes 3 times heavier than the assaulting falcon), and often includes include lemmings, voles, ground squirrels and hares. They only rarely eat carrion.
The Gyrfalcon is the official bird of Canada's Northwest Territories.
Color is Life: Pencil thin, delicate; green and brown scales conceal these snakes in the bushes along the banks of tidal rivers in brackish mangrove swamps.
TAXONOMY
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Colubridae (Colubrids)
Genus/species: Ahaetulla fronticincta
GENERAL CHARACTERISTICS: Pencil thin, delicate; green and brown scales. Bulbous wide-set raised eyes. Length to 60 cm (23.5 inches).
DISTRIBUTION/HABITAT Myanmar (formerly Burma) Mostly arboreal. They are abundant on bushes along the banks of tidal rivers in brackish mangrove swamps. Diurnal hunter of small fish: gobies, and rice fish. Prey immobilized with mild venom.
DIET IN THE WILD Diurnal hunter of small fish: gobies, and rice fish. Prey immobilized with mild venom
from enlarged rear fangs. Visually-oriented hunter.
REPRODUCTION Fertilization internal. Viviparous. Newborn snakes are a subtle shade of brown. Polymorphic: some adults turn green, brown, or more rarely two-toned.
The Steinhart Aquarium was the first to display this species. Academy field research on this little-known species continues. An arboreally-adapted species that consumes fishes is an oddity. In the Steinhart, feed on guppies and goldfish. Steinhart’s vine shakes have bred and reproduced in captivity, a first for this species.
CONSERVATION: IUCN Least Concern (LC)
References
California Academy of Sciences Water is Life Exhibit
California Academy of Sciences video.calacademy.org/details/285
IUCN Red List www.iucnredlist.org/details/192058/0
Encyclopedia of Life eol.org/pages/1057253/details
flickr www.flickr.com/photos/cas_docents/sets/72157608449603666/
Wordpress Shortlink wp.me/p1DZ4b-OM
Water Planet, Feeding Cluster
3-1-13, 09-09-15
Leaf-cutter ants have powerful jaws which vibrate a thousand times a second to slice off pieces of leaf. Size for size, their bodies are amazingly powerful, able to carry pieces of leaf that weigh at least 20 times their own body weight - that's the same as a human carrying a one ton load. Like bees, their colonies contain different sorts of workers. Soldier leaf-cutters have huge jaws, strong enough to cut through leather and gardener leaf-cutters work beneath ground and process the pieces of the leaf that the harvesters bring back. The nest also contains a queen and she lays all the eggs needed to keep the colony supplied with new workers. Leaf-cutting ants cannot eat leaves. Instead, they carry the cut pieces back to the nest and use it as compost to cultivate the fungus. The fungus cannot survive outside the nest or reproduce without the ants help. Amazingly, if the ants collect plant material that is toxic to the fungus, the fungus seems to release a chemical signal which stops the ants collecting that particularly plant material. There can be three to eight million ants in a single colony, which can measure 15 m across and 5 m deep. The ants forage for leaves some distance from their nest. They find their way home by producing and laying down pheromone (scent) trails as they move away from the nest. These pheromones are so powerful that each ant produces only one billionth of a gram. One gram of this pheromone would easily be enough to make an ant trail all around the world. Leaf-cutting ants harvest more greenery in South American forests than any other animal. In fact, within the rain forest, leaf-cutter ants consume almost 20% of the annual vegetation growth! In its lifetime, a colony of these ants may move over 20 tons of soil.
Raptors. Gabar Goshawk. Kruger National Park. South Africa. Jul-Aug/2021
Gabar Goshawk
The gabar goshawk (Micronisus gabar) is a small species of African and Arabian bird of prey in the family Accipitridae.
The gabar goshawk is polymorphic and occurs in two distinct forms which fluctuate in relative abundance across the geographic range of the species. The more frequent, paler form has mostly grey upperparts with a conspicuous, white rump and white and grey barring on the chest, thighs and underwings, and a dark grey, barred tail. In contrast, the less frequent form, which accounts on average for approximately 25 percent of the overall population, is almost completely black. In both forms of adult the eyes are dark, and the legs are long and the cere is red. The cere and the legs are yellow in immatures and the plumage is generally browner, with the pale birds having untidier barring on the chest than the adult. The females are significantly larger than the males, the male's weigh 90 - 173g and the females 167 - 240g The body length is 28–36 cm and the wingspan 63 cm.
Source: Wikipedia
Gavião-Palrador
O Gavião-Palrador (Micronisus gabar) é uma pequena espécie de ave de rapina africana e árabe da família Accipitridae.
O Gavião-Palrador é polimórfico e ocorre em duas formas distintas que flutuam em abundância relativa ao longo da distribuição geográfica da espécie. A forma mais freqüente e mais pálida tem a parte superior principalmente cinza com uma nádega branca conspícua e uma barra branca e cinza no peito, coxas e asas, e uma cauda cinza escura com barras. Em contraste, a forma menos frequente, que representa em média aproximadamente 25% da população geral, é quase totalmente negra. Em ambas as formas de adulto, os olhos são escuros, as pernas são longas e o bico é vermelho. O bico e as patas são amarelas nos imaturos e a plumagem é geralmente mais marrom, com as aves pálidas apresentando barras mais desordenadas no peito do que as dos adultos. As fêmeas são significativamente maiores do que os machos, os machos pesam 90 - 173g e as fêmeas 167 - 240g. O comprimento do corpo é de 28-36 cm e a envergadura de 63 cm.
Fonte: Wikipedia (tradução livre)
Kruger National Park
Kruger National Park is one of the largest game reserves in Africa. It covers an area of around 20,000 square kilometres in the provinces of Limpopo and Mpumalanga in northeastern South Africa, and extends 360 kilometres (220 mi) from north to south and 65 kilometres (40 mi) from east to west.
Source: Wikipedia
Parque Nacional Kruger
O Parque Nacional Kruger é a maior área protegida de fauna bravia da África do Sul, cobrindo cerca de 20 000 km2. Está localizado no nordeste do país, nas províncias de Mpumalanga e Limpopo e tem uma extensão de cerca de 360 km de norte a sul e 65 km de leste a oeste.
Os parques nacionais africanos, nas regiões da savana africana são importantes pelo turismo com safári de observação e fotográfico.
O seu nome foi dado em homenagem a Stephanus Johannes Paul Kruger, último presidente da República Sul-Africana bôere. Foi criado em 31 de Maio de 1926
Fonte: Wikipedia
Scops owls are typical owls in family Strigidae belonging to the genus Otus and are restricted to the Old World. Otus is the largest genus of owls with 57 species. Scops owls are colored in various brownish hues, sometimes with a lighter underside and/or face, which helps to camouflage them against the bark of trees. Some are polymorphic, occurring in a greyish- and a reddish-brown morph. They are small and agile, with both sexes being compact in size and shape. Female scops owls are usually larger than males.
Weaver Ants are those ants with reddish long bodies and very long legs that construct their nests by getting leaves together neatly. Multiple leaves are held together with the white fibers. Queen ant lays eggs on surface of these leaves internally and the pupa grows up in the shady cool place. This is how the weaver ant's nest looks like. This is a smaller specimen with two or three leaves woven together, but there are larger ones where four or more leaves are also strung together.
The ants do not have silk, but their larva does. However, larva cannot move around. So, the worker ants carry larva around and the little one spins enough silk to keep the leaves together as a house.
Oecophylla smaragdina is widespread in the Old World tropics and are present the most sophisticated nest-building activities of all weaver ants.The weaver ant (O. smaragdina) is a dominant canopy ant in tropical India and Australasia with colonies of up to 500 000 ants housed in nests made of leaves fastened together by larval silk and scattered across tens of trees. Workers draw leaves together, often forming long chains, and glue them together with larval silk. The colonies are very large and highly polydomous. Queens are pre-dominantly though not exclusively once-mated and colonies are usually single-queened, but most Northern Territory (Australia) colonies are polygynous. The workers are highly polymorphic (seen also in a fossilized colony), show complex polyethism, and present a much-studied rich pheromonal repertoire for the colony's tasks. Colony odor is partly learned, showing a "nasty neighbor" effect in reactions to other colonies of this highly territorial ant, and partly intrinsic to each individual. The odor varies over time and differs between the nests of a colony. Not surprisingly, Oecophylla ants are hosts to a variety of inquilines, such as spiders, which mimic the colony odor to escape detection. In addition, a constellation of Homoptera benefit from ant protection, yet the activities of the ants in controlling pest species make these ants beneficial insects (they are also human food in some areas) (adapted from Crozier et al., 2010). Reference: taxo4254.wikispaces.com/Oecophylla+smaragdina
Raptors. Gabar Goshawk. Kruger National Park. South Africa. Jul-Aug/2021
Gabar Goshawk
The gabar goshawk (Micronisus gabar) is a small species of African and Arabian bird of prey in the family Accipitridae.
The gabar goshawk is polymorphic and occurs in two distinct forms which fluctuate in relative abundance across the geographic range of the species. The more frequent, paler form has mostly grey upperparts with a conspicuous, white rump and white and grey barring on the chest, thighs and underwings, and a dark grey, barred tail. In contrast, the less frequent form, which accounts on average for approximately 25 percent of the overall population, is almost completely black. In both forms of adult the eyes are dark, and the legs are long and the cere is red. The cere and the legs are yellow in immatures and the plumage is generally browner, with the pale birds having untidier barring on the chest than the adult. The females are significantly larger than the males, the male's weigh 90 - 173g and the females 167 - 240g The body length is 28–36 cm and the wingspan 63 cm.
Source: Wikipedia
Gavião-Palrador
O Gavião-Palrador (Micronisus gabar) é uma pequena espécie de ave de rapina africana e árabe da família Accipitridae.
O Gavião-Palrador é polimórfico e ocorre em duas formas distintas que flutuam em abundância relativa ao longo da distribuição geográfica da espécie. A forma mais freqüente e mais pálida tem a parte superior principalmente cinza com uma nádega branca conspícua e uma barra branca e cinza no peito, coxas e asas, e uma cauda cinza escura com barras. Em contraste, a forma menos frequente, que representa em média aproximadamente 25% da população geral, é quase totalmente negra. Em ambas as formas de adulto, os olhos são escuros, as pernas são longas e o bico é vermelho. O bico e as patas são amarelas nos imaturos e a plumagem é geralmente mais marrom, com as aves pálidas apresentando barras mais desordenadas no peito do que as dos adultos. As fêmeas são significativamente maiores do que os machos, os machos pesam 90 - 173g e as fêmeas 167 - 240g. O comprimento do corpo é de 28-36 cm e a envergadura de 63 cm.
Fonte: Wikipedia (tradução livre)
Kruger National Park
Kruger National Park is one of the largest game reserves in Africa. It covers an area of around 20,000 square kilometres in the provinces of Limpopo and Mpumalanga in northeastern South Africa, and extends 360 kilometres (220 mi) from north to south and 65 kilometres (40 mi) from east to west.
Source: Wikipedia
Parque Nacional Kruger
O Parque Nacional Kruger é a maior área protegida de fauna bravia da África do Sul, cobrindo cerca de 20 000 km2. Está localizado no nordeste do país, nas províncias de Mpumalanga e Limpopo e tem uma extensão de cerca de 360 km de norte a sul e 65 km de leste a oeste.
Os parques nacionais africanos, nas regiões da savana africana são importantes pelo turismo com safári de observação e fotográfico.
O seu nome foi dado em homenagem a Stephanus Johannes Paul Kruger, último presidente da República Sul-Africana bôere. Foi criado em 31 de Maio de 1926
Fonte: Wikipedia
Raptors. Gabar Goshawk. Kruger National Park. South Africa. Jul-Aug/2021
Gabar Goshawk
The gabar goshawk (Micronisus gabar) is a small species of African and Arabian bird of prey in the family Accipitridae.
The gabar goshawk is polymorphic and occurs in two distinct forms which fluctuate in relative abundance across the geographic range of the species. The more frequent, paler form has mostly grey upperparts with a conspicuous, white rump and white and grey barring on the chest, thighs and underwings, and a dark grey, barred tail. In contrast, the less frequent form, which accounts on average for approximately 25 percent of the overall population, is almost completely black. In both forms of adult the eyes are dark, and the legs are long and the cere is red. The cere and the legs are yellow in immatures and the plumage is generally browner, with the pale birds having untidier barring on the chest than the adult. The females are significantly larger than the males, the male's weigh 90 - 173g and the females 167 - 240g The body length is 28–36 cm and the wingspan 63 cm.
Source: Wikipedia
Gavião-Palrador
O Gavião-Palrador (Micronisus gabar) é uma pequena espécie de ave de rapina africana e árabe da família Accipitridae.
O Gavião-Palrador é polimórfico e ocorre em duas formas distintas que flutuam em abundância relativa ao longo da distribuição geográfica da espécie. A forma mais freqüente e mais pálida tem a parte superior principalmente cinza com uma nádega branca conspícua e uma barra branca e cinza no peito, coxas e asas, e uma cauda cinza escura com barras. Em contraste, a forma menos frequente, que representa em média aproximadamente 25% da população geral, é quase totalmente negra. Em ambas as formas de adulto, os olhos são escuros, as pernas são longas e o bico é vermelho. O bico e as patas são amarelas nos imaturos e a plumagem é geralmente mais marrom, com as aves pálidas apresentando barras mais desordenadas no peito do que as dos adultos. As fêmeas são significativamente maiores do que os machos, os machos pesam 90 - 173g e as fêmeas 167 - 240g. O comprimento do corpo é de 28-36 cm e a envergadura de 63 cm.
Fonte: Wikipedia (tradução livre)
Kruger National Park
Kruger National Park is one of the largest game reserves in Africa. It covers an area of around 20,000 square kilometres in the provinces of Limpopo and Mpumalanga in northeastern South Africa, and extends 360 kilometres (220 mi) from north to south and 65 kilometres (40 mi) from east to west.
Source: Wikipedia
Parque Nacional Kruger
O Parque Nacional Kruger é a maior área protegida de fauna bravia da África do Sul, cobrindo cerca de 20 000 km2. Está localizado no nordeste do país, nas províncias de Mpumalanga e Limpopo e tem uma extensão de cerca de 360 km de norte a sul e 65 km de leste a oeste.
Os parques nacionais africanos, nas regiões da savana africana são importantes pelo turismo com safári de observação e fotográfico.
O seu nome foi dado em homenagem a Stephanus Johannes Paul Kruger, último presidente da República Sul-Africana bôere. Foi criado em 31 de Maio de 1926
Fonte: Wikipedia
47 COSAS QUE HACER EN ESTE TALLER. ACTIVIDAD PARA FAMILIAS CON PALOMA CALLE
Este invierno Paloma Calle nos invitó a ampliar todas las posibilidades creativas de la acción. En dos sesiones, niños y adultos inventaron una performance múltiple y polimórfica compuesta de 47 microacciones. Durante la primera sesión todos los participantes idearon las acciones que quisieron realizar (desde cantar su canción favorita hasta llegar a la luna) y las posibilidades de realización de este proyecto. En la segunda sesión lo llevaron a cabo de manera conjunta en una intervención en el CA2M abierta al público que deseó verlo o participar.
This winter Paloma Calle invited us to expand all the creative possibilities of the action. In two sessions, children and adults invented a multiple and polymorphic performance composed of 47 microactions. During the first session all the participants devised the actions they wanted to do (from singing their favorite song to the moon) and the possibilities of realizing this project. In the second session they carried out it jointly in an intervention in CA2M open to the public that wanted to see or participate.
Fotografías/ photographs: Andrea Ayala
CA2M - 47 COSAS QUE HACER EN ESTE TALLER
______________________________________________
Enlaces: WEB CA2M | FACEBOOK CA2M | YOUTUBE CA2M | TWITTER CA2M
A major C. chalceus worker defends the nest entrance from me my camera.
Camponotus chalceus is found throughout the south-west of Western Australia. They are noctidiurnal, omnivorous and found in open forests and woodland where they construct monodomous nests in the ground layer. Workers are polymorphic and range from about 8-12mm in length.
They are easily seperated from other Camponotus by the red patch between the propodeum and the petiole, on an otherwise mostly black ant (minus the golden gaster).
Arbustos caducifolios y rizomatosos de hasta 1,5 m de alto. Corteza gris clara, con escamas papiráceas. Yemas pardo rojizas oscuras, subglobosas, de unos 2 mm. Hojasverdes, a menudo tornándose parduscas con la edad, polimorfas, oblongas, elíptica y a veces lanceoladas, ovadas u oblanceoladas, de 3-10 cm de largo x 1-5 cm de ancho, bastante gruesas y duras, base de redondeada a cuneada, margen plano o revoluto, con 2-3 dientes redondeados a cada lado, ápice anchamente redondeado, haz lustroso y dispersamente pubescente o glabrescente, envés densamente pubescente, peciolo de unos 7 mm. Bellotas solitarias o en parejas, subsésiles o con pedúnculo de 10-18 mm, con cúpula de 10-12 mm de alto x 15-25 mm de ancho, nuez ovoide, marrón, de 12-25 x 14-18 mm. Especie nativa de Texas, Nuevo México y Oklahoma, en Estados Unidos. En Iturraran se encuentra en la zona 1.
Zuhaixka hosto erorkorrak eta errizomadunak, 1,5 m garai gehienez. Azala gris argia, ezkata papirazeoekin. Begiak arre gorrixka ilunak, ia esferikoak, 2 mm ingurukoak. Hostoak berdeak, adinarekin askotan arrexka bihurtzen dira, polimorfoak, luzangak, eliptikoak eta, batzuetan, lantzeolatuak, obatuak eta oblantzeolatuak, 3-10 cm luze x 1-5 cm zabal, aski lodiak eta gogorrak, oinaldea biribila, falka itxurakoa edo tartekoa, ertza laua edo kanpora kiribildua, 2-3 hortz biribilekin alde bakoitzean, punta biribil zabala, gainaldea distiratsua eta han-hemen ilaunduna edo ia glabroa, azpialdea ile-janzki trinkoduna, 7 mm inguruko pezioloa. Ezkurrak banaka edo binaka agertzen dira, ia eseriak edo 10-18 mm-ko pedunkuluarekin, kupula 10-12 mm garai x 15-25 mm zabal da, hurra arrautza formakoa da, marroia, 12-25 x 14-18 mm-koa. Espeziearen jatorria: Amerikako Estatu Batuetako Texas, Mexiko Berria eta Oklahoma. Iturraranen 1. gunean dago.
Arbustes à feuillage caduc et à rhizomes de jusqu’à 1,5 m de hauteur. Écorce gris clair, avec écailles papyracées. Bourgeons brun rougeâtre foncés, sous-globuleux, de quelques 2 mm. Feuilles vertes, souvent brunâtres avec l’âge, polymorphes, oblongues, elliptique et parfois lancéolées, ovales ou oblancéolées, de 3-10 cm de longueur x 1-5 cm de largeur, assez épaisses et dures, base d’arrondie à cunée, bord plat ou retourné, avec 2-3 dents arrondies de chaque côté, sommet largement arrondi, adaxial lustré et rarement pubescent ou glabrescent, abaxial densément pubescent, pétiole de quelques 7 mm. Glands solitaires ou en couples, sous-sessiles ou avec pédoncule de 10-18 mm, avec coupole de 10-12 mm de hauteur x 15-25 mm de largeur, noix ovoïde, marron, de 12-25 x 14-18 mm. Espèce originaire du Texas, du Nouveau Mexique et de l’Oklahoma, aux États-Unis. À Iturraran elle se trouve dans la zone 1.
Rhizome and deciduous bushes up to 1.5 m tall. Light grey bark, with papyraceous scales. Dark reddish brown buds, subglobose, around 2 mm. Green leaves, often turning brown with age, polymorphic, oblong, elliptic and sometimes lanceolate, ovate or oblanceolate, 3-10 cm long x 1-5 cm wide, rather thick and hard, round to cuneate base, rolled or flat edge, with 2-3 rounded teeth on each side, broadly rounded tip, shiny upper face and pubescent or glabrescent in place, underneath densely pubescent, petiole of around 7 mm. Single acorns or in pairs, subsessiles or with 10-18 mm peduncle, with 10-12 mm high x 15-25 mm wide cupule, ovoid nut, brown, 12-25 x 14-18 mm. Species native to Texas, New Mexico and Oklahoma in the United States. Located in zone 1 in Iturraran.
Building façade that provides light and media information where and when it needs it, while providing privacy, comfort, and energy generation. Emerging materials of the 21st century such as Smart Glass, Transparent PV, OLED display provides a new opportunity for building facades to function where previously un-imagined. When combined and optimized, all the systematic, mechanical, and electrical functions of the building can be provided trough the façade, leaving broader opportunity for interior space.
Hojas nuevas rojizas, lustrosas y con pubescencia dispersa estrellada.
Arbustos caducifolios y rizomatosos de hasta 1,5 m de alto. Corteza gris clara, con escamas papiráceas. Yemas pardo rojizas oscuras, subglobosas, de unos 2 mm. Hojasverdes, a menudo tornándose parduscas con la edad, polimorfas, oblongas, elíptica y a veces lanceoladas, ovadas u oblanceoladas, de 3-10 cm de largo x 1-5 cm de ancho, bastante gruesas y duras, base de redondeada a cuneada, margen plano o revoluto, con 2-3 dientes redondeados a cada lado, ápice anchamente redondeado, haz lustroso y dispersamente pubescente o glabrescente, envés densamente pubescente, peciolo de unos 7 mm. Bellotas solitarias o en parejas, subsésiles o con pedúnculo de 10-18 mm, con cúpula de 10-12 mm de alto x 15-25 mm de ancho, nuez ovoide, marrón, de 12-25 x 14-18 mm. Especie nativa de Texas, Nuevo México y Oklahoma, en Estados Unidos. En Iturraran se encuentra en la zona 1.
Zuhaixka hosto erorkorrak eta errizomadunak, 1,5 m garai gehienez. Azala gris argia, ezkata papirazeoekin. Begiak arre gorrixka ilunak, ia esferikoak, 2 mm ingurukoak. Hostoak berdeak, adinarekin askotan arrexka bihurtzen dira, polimorfoak, luzangak, eliptikoak eta, batzuetan, lantzeolatuak, obatuak eta oblantzeolatuak, 3-10 cm luze x 1-5 cm zabal, aski lodiak eta gogorrak, oinaldea biribila, falka itxurakoa edo tartekoa, ertza laua edo kanpora kiribildua, 2-3 hortz biribilekin alde bakoitzean, punta biribil zabala, gainaldea distiratsua eta han-hemen ilaunduna edo ia glabroa, azpialdea ile-janzki trinkoduna, 7 mm inguruko pezioloa. Ezkurrak banaka edo binaka agertzen dira, ia eseriak edo 10-18 mm-ko pedunkuluarekin, kupula 10-12 mm garai x 15-25 mm zabal da, hurra arrautza formakoa da, marroia, 12-25 x 14-18 mm-koa. Espeziearen jatorria: Amerikako Estatu Batuetako Texas, Mexiko Berria eta Oklahoma. Iturraranen 1. gunean dago.
Arbustes à feuillage caduc et à rhizomes de jusqu’à 1,5 m de hauteur. Écorce gris clair, avec écailles papyracées. Bourgeons brun rougeâtre foncés, sous-globuleux, de quelques 2 mm. Feuilles vertes, souvent brunâtres avec l’âge, polymorphes, oblongues, elliptique et parfois lancéolées, ovales ou oblancéolées, de 3-10 cm de longueur x 1-5 cm de largeur, assez épaisses et dures, base d’arrondie à cunée, bord plat ou retourné, avec 2-3 dents arrondies de chaque côté, sommet largement arrondi, adaxial lustré et rarement pubescent ou glabrescent, abaxial densément pubescent, pétiole de quelques 7 mm. Glands solitaires ou en couples, sous-sessiles ou avec pédoncule de 10-18 mm, avec coupole de 10-12 mm de hauteur x 15-25 mm de largeur, noix ovoïde, marron, de 12-25 x 14-18 mm. Espèce originaire du Texas, du Nouveau Mexique et de l’Oklahoma, aux États-Unis. À Iturraran elle se trouve dans la zone 1.
Rhizome and deciduous bushes up to 1.5 m tall. Light grey bark, with papyraceous scales. Dark reddish brown buds, subglobose, around 2 mm. Green leaves, often turning brown with age, polymorphic, oblong, elliptic and sometimes lanceolate, ovate or oblanceolate, 3-10 cm long x 1-5 cm wide, rather thick and hard, round to cuneate base, rolled or flat edge, with 2-3 rounded teeth on each side, broadly rounded tip, shiny upper face and pubescent or glabrescent in place, underneath densely pubescent, petiole of around 7 mm. Single acorns or in pairs, subsessiles or with 10-18 mm peduncle, with 10-12 mm high x 15-25 mm wide cupule, ovoid nut, brown, 12-25 x 14-18 mm. Species native to Texas, New Mexico and Oklahoma in the United States. Located in zone 1 in Iturraran.
47 COSAS QUE HACER EN ESTE TALLER. ACTIVIDAD PARA FAMILIAS CON PALOMA CALLE
Este invierno Paloma Calle nos invitó a ampliar todas las posibilidades creativas de la acción. En dos sesiones, niños y adultos inventaron una performance múltiple y polimórfica compuesta de 47 microacciones. Durante la primera sesión todos los participantes idearon las acciones que quisieron realizar (desde cantar su canción favorita hasta llegar a la luna) y las posibilidades de realización de este proyecto. En la segunda sesión lo llevaron a cabo de manera conjunta en una intervención en el CA2M abierta al público que deseó verlo o participar.
This winter Paloma Calle invited us to expand all the creative possibilities of the action. In two sessions, children and adults invented a multiple and polymorphic performance composed of 47 microactions. During the first session all the participants devised the actions they wanted to do (from singing their favorite song to the moon) and the possibilities of realizing this project. In the second session they carried out it jointly in an intervention in CA2M open to the public that wanted to see or participate.
Fotografías/ photographs: Andrea Ayala
CA2M - 47 COSAS QUE HACER EN ESTE TALLER
______________________________________________
Enlaces: WEB CA2M | FACEBOOK CA2M | YOUTUBE CA2M | TWITTER CA2M
47 COSAS QUE HACER EN ESTE TALLER. ACTIVIDAD PARA FAMILIAS CON PALOMA CALLE
Este invierno Paloma Calle nos invitó a ampliar todas las posibilidades creativas de la acción. En dos sesiones, niños y adultos inventaron una performance múltiple y polimórfica compuesta de 47 microacciones. Durante la primera sesión todos los participantes idearon las acciones que quisieron realizar (desde cantar su canción favorita hasta llegar a la luna) y las posibilidades de realización de este proyecto. En la segunda sesión lo llevaron a cabo de manera conjunta en una intervención en el CA2M abierta al público que deseó verlo o participar.
This winter Paloma Calle invited us to expand all the creative possibilities of the action. In two sessions, children and adults invented a multiple and polymorphic performance composed of 47 microactions. During the first session all the participants devised the actions they wanted to do (from singing their favorite song to the moon) and the possibilities of realizing this project. In the second session they carried out it jointly in an intervention in CA2M open to the public that wanted to see or participate.
Fotografías/ photographs: Andrea Ayala
CA2M - 47 COSAS QUE HACER EN ESTE TALLER
______________________________________________
Enlaces: WEB CA2M | FACEBOOK CA2M | YOUTUBE CA2M | TWITTER CA2M
The Gyrfalcon (Falco rusticolus), also spelled Gyr Falcon, sometimes Gerfalcon, is the largest of all falcon species. The Gyrfalcon breeds on Arctic coasts and islands of North America, Europe and Asia. It is mainly resident, but some Gyrfalcons disperse more widely after the breeding season, or in winter[1].
The bird's common name comes from French gerfaucon, and in mediaeval Latin is rendered as gyrofalco. The first part of the word may come from Old High German gîr (cf. modern German Geier), "vulture", referring to its size compared to other falcons, or the Latin gȳrus ("circle", "curved path") from the species' circling as it searches for prey, unlike the other falcons in its range[2]. The male gyrfalcon is called a gyrkin in falconry.
Its scientific name is composed of the Latin terms for a falcon, Falco, and for someone who lives in the countryside, rusticolus.
Plumage is very variable in this highly polymorphic species: the archetypal morphs are called "white", "silver", "brown" and "black" though coloration spans a continuous spectrum from nearly all-white birds to very dark ones.
The Gyrfalcon is a bird of tundra and mountains, with cliffs or a few patches of trees. It feeds only on birds and mammals. Like other hierofalcons, it usually hunts in a horizontal pursuit, rather than the Peregrine's speedy stoop from a height. Most prey is killed on the ground, whether they are captured there or, if the victim is a flying bird, forced to the ground. The diet is to some extent opportunistic, but a majority of breeding birds mostly rely on Lagopus grouse. Avian prey can range in size from redpolls to geese and can include gulls, corvids, smaller passerines, waders and other raptors (up to the size of Buteos). Mammalian prey can range in size from shrews to marmots (sometimes 3 times heavier than the assaulting falcon), and often includes include lemmings, voles, ground squirrels and hares. They only rarely eat carrion.
The Gyrfalcon is the official bird of Canada's Northwest Territories.