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Contrasti fra il cielo minaccioso ed il verde dell'erba, da qualche parte nella mia città
Buona giornata
#nuvole #erba #mammatus #gray #grigio #cielo #sky #alberi #wheather #padova #thoughts #pensieri
Gray Goshawk :: Accipiter novaehollandiae
The Grey Goshawk is a medium-sized bird of prey, with two colour forms. The grey morph has a grey head and upperparts, with white underparts barred grey on the chest. The rounded wings are grey above, white below, and have darker wingtips. The medium length tail is grey above and white below, barred grey. The white morph is pure white all over and is often known as the White Goshawk. Both morphs have a dark red eye and yellow legs and feet.
Gray hairstreak butterfly seen in my yard during during October 2017. Portland, San Patricio County, Texas.
Gray wolves, or timber wolves, are canines with long bushy tails that are often black-tipped. Their coat color is typically a mix of gray and brown with buffy facial markings and undersides, but the color can vary from solid white to brown or black. Gray wolves look somewhat like a large German shepherd. Wolves vary in size depending on where they live. Wolves in the north are usually larger than those in the south. The average size of a wolf's body is three to five feet long and their tails are usually one to two feet long. Females typically weigh 60 to 100 pounds, and males weigh 70 to 145 pounds.
As I think I mentioned there are no blue jays in Alaska, but we do have Gray Jays. Here's a flock I spotted in Dawson (Yukon, Canada)
Great Gray Owl (Strix nebulosa) hunting in the boreal forest edge north of Thorhild, Alberta, Canada.
21 February, 2015.
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Eschrichtius robustus
California Gray Whale on the migration down to the warmer waters of Mexico.
Monterey Bay, California
Behavioral Picture 1 of 2
This bird did an unsuccessful full immersion snow dive for a vole and then sat up in the snow. But it seemed to hear a vole again under the snow and emulated the human behaviour of putting one's ear to the wall despite its highly sophisticated hearing.
I liked the owl's expression here and what one can see of the expression in picture 2.
Gray langurs, sacred langurs, Indian langurs or Hanuman langurs are a group of Old World monkeys native to the Indian subcontinent constituting the entirety of the genus Semnopithecus.
These langurs are largely gray (some more yellowish), with a black face and ears. Externally, the various species mainly differ in the darkness of the hands and feet, the overall color and the presence or absence of a crest. Typically all north Indian gray langurs have their tail tips looping towards their head during a casual walk whereas all south Indian and Sri Lankan gray langurs have an inverted "U" shape or a "S" tail carriage pattern. There are also significant variations in the size depending on the sex, with the male always larger than the female. The head-and-body length is from 51 to 79 cm (20 to 31 in). Their tails, at 69 to 102 cm (27 to 40 in) are never longer than their bodies. Langurs from the southern part of their range are smaller than those from the north. At 26.5 kg (58 lb), the heaviest langur ever recorded was a male Nepal gray langur. The larger gray langurs are rivals for the largest species of monkey found in Asia. The average weight of gray langurs is 18 kg (40 lb) in the males and 11 kg (24 lb) in the females.
Langurs mostly walk quadrupedally and spend half their time on the ground and the other half in the trees. They will also make bipedal hops, climbing and descending supports with the body upright, and leaps. Langurs can leap 3.6–4.7 m (12–15 ft) horizontally and 10.7–12.2 m (35–40 ft) in descending.
The entire distribution of all gray langur species stretches from the Himalayas in the north to Sri Lanka in the south, and from Bangladesh in the east to Pakistan in the west. They possibly occur in Afghanistan. The bulk of the gray langur distribution is within India, and all seven currently recognized species have at least a part of their range in this country.
Gray langurs can adapt to a variety of habitats.They inhabit arid habitats like deserts, tropical habitats like tropical rainforests and temperate habitats like coniferous forests, deciduous habitats and mountains habitats. They are found at sea level to altitudes up to 4,000 m (13,000 ft). They can adapt well to human settlements, and are found in villages, towns and areas with housing or agriculture.They live in densely populated cities like Jodhpur, which has a population numbering up to a million.
Gray langurs are diurnal. They sleep during the night in trees but also on man-made structures like towers and electric poles when in human settlements. When resting in trees, they generally prefer the highest branches.
Ungulates like bovine and deer will eat food dropped by foraging langurs.Langurs are preyed upon by leopards, dholes and tigers.Wolves, jackals, Asian black bears and pythons may also prey on them
Gray langurs are primarily herbivores. However, unlike some other colobines they do not depend on leaves and leaf buds of herbs, but will also eat coniferous needles and cones, fruits and fruit buds, evergreen petioles, shoots and roots, seeds, grass, bamboo, fern rhizomes, mosses, and lichens. Leaves of trees and shrubs rank at the top of preferred food, followed by herbs and grasses. Non-plant material consumed include spider webs, termite mounds and insect larvae.They forage on agricultural crops and other human foods, and even accept handouts. Although they occasionally drink, langurs get most of their water from the moisture in their food.
In one-male groups, the resident male is usually the sole breeder of the females and sires all the young. In multiple-male groups, the highest-ranking male fathers most of the offspring, followed by the next-ranking males and even outside males will father young. Higher-ranking females are more reproductively successful than lower-ranking ones.
Female gray langurs do not make it obvious that they are in estrous. However, males are still somehow able to reduce the reproduction state of females.Females signal that they are ready to mate by shuddering the head, lowering the tail, and presenting their anogenital regions. Such solicitations do not always lead to copulation. When langurs mate, they are sometimes disrupted by other group members. Females have even been recorded mounting other females.
The gestation period of gray langur lasts around 200 days, at least at Jodhpur, India. In some areas, reproduction is year-around. Year-round reproduction appears to occur in populations that capitalize on human-made foods. Other populations have seasonal reproduction.
Infanticide is common among gray langurs. Most infanticidal langurs are males that have recently immigrated to a group and driven out the prior male. These males only kill infants that are not their own.Infanticide is more commonly reported in one-male groups, perhaps because one male monopolizing matings drives the evolution of this trait. In multiple-male groups, the costs for infanticidal males are likely to be high as the other males may protect the infants and they can't ensure that they'll sire young with other males around. Nevertheless, infanticide does occur in these groups, and is suggested that such practices serve to return a female to estrous and gain the opportunity to mate.
Females usually give birth to a single infant, although twins do occur. Most births occur during the night. Infants are born with thin, dark brown or black hair and pale skin. Infants spend their first week attach themselves to their mothers' chests and mostly just suckle or sleep. They do not move much in terms of locomotion for the first two weeks of their life. As they approach their sixth week of life, infants vocalize more.They use squeaks and shrieks to communicate stress. In the following months, the infants are capable of quadrupedal locomotion and can walk, run and jump by the second and third months. Alloparenting occurs among langurs, starting when the infants reach two years of age. The infant will be given to the other females of the group. However, if the mother dies, the infant usually follows.Langurs are weaned by 13 months.
One of three gray fox kits that frequent the dry streambed where I've set up a camera trap. California
There aren't many mammals we see at the higher altitudes of Manu Road but these woolly monkeys are one of them.
Driving along the winding rocky roads cut into the sides of the Andes we spotted a troop just below the road up ahead. With no trees to use they have to cross on foot so we drove around the curve, parked the vehicle and approached on foot to wait for them to cross.
This time we were lucky enough to catch an adult with a small infant - we love how they use their prehensile tails to wrap around the parents like this for security!
🆔 Gray Woolly Monkey - Lagothrix cana
©️ Naun Amable Silva
☁️ Andean Cloud Forest
🌎 Manu Road, Peru
📅 January 2020
📷 Canon 5D Mark IV - Canon 600mm
f/ 5 - 1/1600 - iso 1000