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1938. Type. woodcut. Dimensions. 43.5 cm × 43.9 cm (17.1 in × 17.3 in) Sky and Water I is a woodcut print by the Dutch artist M. C. Escher first printed in June 1938. The basis of this print is a regular division of the plane consisting of birds and fish. Both prints have the horizontal series of these elements —fitting into each other like ...
A wing-clipped Meyer's parrot perching on a drawer handle. While clipping is endorsed by some avian veterinarians, others oppose it. [7]By restricting flight, wing clipping may help prevent indoor birds from risking injury from ceiling fans or flying into large windows, but no evidence shows that clipped birds are safer than full-winged ones, only that clipped birds are subject to different ...
From multiple archaeological studies that occurred in various historical sites (the Channel Islands, Malibu, Santa Barbara, and more) many effigy figures were discovered and portrayed several zoomorphic forms, such as fish, whales, frogs, and birds.
This is a list of episodes from the children's animated television series, Curious George.Most episodes are set either in the city or in the country. In the city, George lives in an apartment building with The Man in the Yellow Hat and in the country they share a small house near Lake Wanasinklake.
Birds migrate in search of perpetual summer, sometimes traveling as many as 20,000 miles every year. NOVA uses radar to track and identify migrating birds that travel at night, focusing on how they choose routes that avoid bad weather and make the best of prevailing winds – information that can aid meteorologists.
Tool use by non-humans is a phenomenon in which a non-human animal uses any kind of tool in order to achieve a goal such as acquiring food and water, grooming, combat, defence, communication, recreation or construction. Originally thought to be a skill possessed only by humans, some tool use requires a sophisticated level of cognition.
An adult bird which has been beak-trimmed as a chick. Beak trimming (also spelled as beak-trimming; informally as debeaking), or beak conditioning, is the partial removal of the beak of poultry, especially layer hens and turkeys, although it is also be performed on some quail and ducks. When multiple birds are confined in small spaces due to ...
Atitlán grebe. The Atitlán grebe (Podilymbus gigas), also known as giant grebe, giant pied-billed grebe, or poc, is an extinct water bird, a relative of the pied-billed grebe. It was endemic at the Lago de Atitlán in Guatemala at an altitude of 1700 m asl. It was described in 1929 by Ludlow Griscom based on a specimen collected in 1926 and ...