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Dogxim
Dogxim, or Graxorra in Portuguese, was a female canid hybrid between a Pampas fox and a domesticated dog that was discovered in Brazil in 2021. The canid showed a mixture of fox and dog behaviours, and a team of geneticists led by Thales Renato Ochotorena de Freitas and Rafael Kretschmer announced in 2023 that she was a distinct hybrid genetically that "represents the first documented case of hybridization between these two ox and dogspecies". She was popularized as the first "fox"-dog hybrid documented in the world, although the Pampas fox and other South American foxes are not true foxes, being instead closer genetically to wolf-like canids, which include dogs. Dogxim was kept at the animal care centre Mantenedouro São Braz. However, when the scientists requested fresh photographs of the canid in September 2023, the caretakers reported that she had died six months prior to the request. The Brazilian government then issued an investigation into the cause of death. Discov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canid Hybrid
Canid hybrids are the result of interbreeding between the species of the subfamily ''Caninae''. Genetic considerations The wolf-like canids are a group of large carnivores that are genetically closely related because they all possess 78 chromosomes, arranged in 39 pairs and are Karyology, karyologically indistinguishable from each other. The group includes the genera ''Canis'', ''Cuon'', ''Lupulella'' and ''Lycaon''. The members are the Dog, domestic dog ''(C. lupus familiaris)'', gray wolf (''C. lupus''), dingo (''C. lupus dingo''), coyote (''C. latrans''), golden jackal (''C. aureus''), African wolf (''C. lupaster''), Ethiopian wolf (''C. simensis''), dhole (''Cuon alpinus''), black-backed jackal (''Lupulella mesomelas''), side-striped jackal (''L. adusta'') and African wild dog (''Lycaon pictus''). Newly proposed members include the red wolf (''Canis rufus''), and the eastern wolf (''Canis lycaon''), subject to a resolution of the dispute as to whether these constitute separat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pampas Fox
The Pampas fox (''Lycalopex gymnocercus''), also known as grey pampean fox, Pampas zorro, Azara's fox, or Azara's zorro (in Guaraní also called , anglicized as aguarachay, in Portuguese also called (), is a medium-sized zorro, or "false" fox, native to the South American Pampas. ''Azara'' in some of its alternative common names is a reference to Spanish naturalist Félix de Azara. Description The Pampas fox resembles the culpeo or Andean fox in appearance and size, but has a proportionately wider snout, reddish fur on the head and neck, and a black mark on the muzzle. Its short, dense fur is grey over most of the body, with a black line running down the back and onto the tail, and pale, almost white, underparts. The ears are triangular, broad, and relatively large, and are reddish on the outer surface and white on the inner surface. The inner surfaces of the legs are similar in color to the underparts, while the outer surface is reddish on the fore limbs, and grey on the hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Domesticated Dog
The dog (''Canis familiaris'' or ''Canis lupus familiaris'') is a domesticated descendant of the gray wolf. Also called the domestic dog, it was selectively bred from a population of wolves during the Late Pleistocene by hunter-gatherers. The dog was the first species to be domesticated by humans, over 14,000 years ago and before the development of agriculture. Due to their long association with humans, dogs have gained the ability to thrive on a starch-rich diet that would be inadequate for other canids. Dogs have been bred for desired behaviors, sensory capabilities, and physical attributes. Dog breeds vary widely in shape, size, and color. They have the same number of bones (with the exception of the tail), powerful jaws that house around 42 teeth, and well-developed senses of smell, hearing, and sight. Compared to humans, dogs possess a superior sense of smell and hearing, but inferior visual acuity. Dogs perform many roles for humans, such as hunting, herding, pullin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
