Canid in the context of "Hypercarnivorous"

Carnivora (/kɑːrˈnɪvərə/ kar-NIH-vər-ə) is an order of placental mammals specialized primarily in eating flesh, whose members are formally referred to as carnivorans. The order Carnivora is the sixth largest order of mammals, comprising at least 279 species. Carnivorans are found on every major landmass and in a variety of habitats, ranging from the cold polar regions of Earth to the hyper-arid region of the Sahara Desert and the open seas. Carnivorans exhibit a wide array of body plans, varying greatly in size and shape.

Carnivora are divided into two suborders, the Feliformia, containing the true felids and several "cat-like" animals; and the Caniformia, containing the true canids and many "dog-like" animals. The feliforms include the Felidae, Viverridae, hyena, and mongoose families, the majority of which live only in the Old World; cats are the only exception, occurring in the Old World and the New World, entering the Americas via the Bering land bridge. The caniforms include the Caninae, Procyonidae, bears, mustelids, skunks, and pinnipeds that occur worldwide with immense diversity in their morphology, diet, and behavior.

The thylacine (/ˈθaɪləsiːn/; binomial name Thylacinus cynocephalus), also commonly known as the Tasmanian tiger or Tasmanian wolf, was a species of carnivorous marsupial that was native to the Australian mainland and the islands of Tasmania and New Guinea until it went extinct. The thylacine died out in New Guinea and mainland Australia around 3,600–3,200 years ago, prior to the arrival of Europeans, possibly because of the introduction of the dingo, whose earliest record dates to around the same time, but which never reached Tasmania. Prior to European settlement, around 5,000 remained in the wild on the island of Tasmania. Beginning in the nineteenth century, they were perceived as a threat to the livestock of farmers and bounty hunting was introduced. The last known of its species died in 1936 at Hobart Zoo in Tasmania. The thylacine is widespread in popular culture and is a cultural icon in Australia.

The thylacine was known as the Tasmanian tiger because of the dark transverse stripes that radiated from the top of its back, and it was called the Tasmanian wolf because it resembled a medium- to large-sized canid. The name thylacine is derived from thýlakos meaning 'pouch' and -ine meaning 'pertaining to', and refers to the marsupial pouch. Both sexes had a pouch. The females used theirs for rearing young, and the males used theirs as a protective sheath, covering the external reproductive organs. The animal had a stiff tail and could open its jaws to an unusual extent. Recent studies and anecdotal evidence on its predatory behaviour suggest that the thylacine was a solitary ambush predator specialised in hunting small- to medium-sized prey. Accounts suggest that, in the wild, it fed on small birds and mammals. It was the only member of the genus Thylacinus and family Thylacinidae to have survived until modern times. Its closest living relatives are the other members of Dasyuromorphia, including the Tasmanian devil, from which it is estimated to have split 42–36 million years ago.

The European rabbit (Oryctolagus cuniculus) or coney is a species of rabbit native to the Iberian Peninsula (Spain, Portugal and Andorra) and southwestern France. It is the only living species in Oryctolagus, a genus of lagomorphs. The average adult European rabbit is smaller than the European hare, though size and weight vary with habitat and diet. Due to the European rabbit's history of domestication, selective breeding, and introduction to non-native habitats, wild and domesticated European rabbits across the world can vary widely in size, shape, and color.

European rabbits prefer grassland habitats and are herbivorous, mainly feeding on grasses and leaves, though they may supplement their diet with berries, tree bark, and field crops such as maize. They are prey to a variety of predators, including birds of prey, mustelids, cats, and canids. The European rabbit's main defense against predators is to run and hide, using vegetation and its own burrows for cover. It is well known for digging networks of burrows, called warrens, where it spends most of its time when not feeding. The European rabbit lives in social groups centered around territorial females. European rabbits in an established social group will rarely stray far from their warren, with female rabbits leaving the warren mainly to establish nests where they will raise their young. Unlike hares, rabbits are born blind and helpless, requiring maternal care until they leave the nest.

Nyctereutes (Ancient Greek: νύξ, νυκτ- [nýx, nykt-] 'night' + ἐρέυτης [eréutēs] 'wanderer') is a genus of Asian canid with two extant species, the raccoon dogs: the common raccoon dog (Nyctereutes procyonoides) and the Japanese raccoon dog (Nyctereutes viverrinus). Nyctereutes entered the fossil record 5.5 million years ago (Mya) in northern China. It was one of the earliest canines in the Old World. All but two species became extinct before the end of the Pleistocene. A study suggests that the evolution of Nyctereutes was influenced by environmental and climatic changes, such as the expansion and contraction of forests and the fluctuations of temperature and precipitation.

Semen collection refers to the process of obtaining semen from human males or other animals with the use of various methods, for the purposes of artificial insemination, or medical study (usually in fertility clinics). Semen can be collected via masturbation (e. g., from stallions and canids), prostate massage, artificial vagina, penile vibratory stimulation (vibroejaculation) and electroejaculation. Semen can be collected from endangered species for cryopreservation of genetic resources.

The characteristic of cynocephaly, or cynocephalus (/saɪnoʊˈsɛfəli/), having the head of a canid, typically that of a dog or jackal, is a widely attested mythical phenomenon existing in many different forms and contexts. The literal meaning of cynocephaly is "dog-headedness"; however, that this refers to a human body with a dog head is implied. Such cynocephalics are known in mythology and legend from many parts of the world, including ancient Egypt, Libya, Greece, India and China. Further mentions come from the medieval East and Europe. In modern popular culture cynocephalics are also encountered as characters in books, comics, and graphic novels. Cynocephaly is generally distinguished from lycanthropy (werewolfism) and dogs that can talk.

In addition, the Greeks and Romans called a species of apes cynocephalus (these apes are suspected to be baboons).