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In the English language, many animals have different names depending on whether they are male, female, young, domesticated, or in groups. The best-known source of many English words used for collective groupings of animals is The Book of Saint Albans , an essay on hunting published in 1486 and attributed to Juliana Berners . [ 1 ]
Rico also responded correctly to a new word with a single exposure, apparently using a canine equivalent of the fast mapping mechanism used by humans. Subject to the anti-Clever Hansing protocols above, a new object was placed alongside seven familiar objects. Rico was told to retrieve the new object, using a word that he had never heard before.
The word pedigree is a corruption of the Anglo-Norman French pé de grue or "crane's foot", either because the typical lines and split lines (each split leading to different offspring of the one parent line) resemble the thin leg and foot of a crane [4] or because such a mark was used to denote succession in pedigree charts. [5]
A study of the estimated bite force at the canine teeth of a large sample of living and fossil mammalian predators, when adjusted for their body mass, found that for placental mammals the bite force at the canines (in Newtons/kilogram of body weight) was greatest in the extinct dire wolf (163), followed among the modern canids by the four ...
Over 1.5 million living animal species have been described—of which around 1 million are insects—but it has been estimated there are over 7 million in total. Animals range in size from 8.5 millionths of a metre to 33.6 metres (110 ft) long and have complex interactions with each other and their environments, forming intricate food webs.
The list of organisms by chromosome count describes ploidy or numbers of chromosomes in the cells of various plants, animals, protists, and other living organisms.This number, along with the visual appearance of the chromosome, is known as the karyotype, [1] [2] [3] and can be found by looking at the chromosomes through a microscope.
Felidae (/ ˈ f ɛ l ɪ d iː /) is the family of mammals in the order Carnivora colloquially referred to as cats.A member of this family is also called a felid (/ ˈ f iː l ɪ d /). [3] [4] [5] [6]
European rabbit (Oryctolagus cuniculus). Leporidae is a family of small mammals in the order Lagomorpha.A member of this family is called a leporid, or colloquially a hare or rabbit.