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Black-backed jackal Lupulella mesomelas. Schreber, 1775 The most lightly built jackal, once considered to be the oldest living member of the genus Canis, [13] it is now placed in the genus Lupulella. It is the most aggressive of the jackals, being known to attack animal prey many times its own weight, and it has more quarrelsome intrapack ...
Compared to members of the genus Canis, the black-backed jackal is a very ancient species, and has changed little since the Pleistocene, [6] being the most basal wolf-like canine, alongside the closely related side-striped jackal. [7] It is a fox-like animal [8] with a reddish brown to tan coat and a black saddle that extends from the shoulders ...
The Ethiopian wolf (Canis simensis), [4] also called the red jackal, the Simien jackal or Simien fox, is a canine native to the Ethiopian Highlands. In southeastern Ethiopia, it is also known as the horse jackal. It is similar to the coyote in size and build, and is distinguished by its long and narrow skull, and its red and white fur. [5]
The caniforms included the fox-like genus Leptocyon, whose various species existed from 24 million YBP before branching 11.9 million YBP into Vulpes (foxes) and Canini (canines). The jackal-sized Eucyon existed in North America from 10 million YBP and by the Early Pliocene about 6-5 million YBP the coyote-like Eucyon davisi [13] invaded Eurasia.
Within the wolf-like canids is the jackal group, which includes the three jackals: the black-backed jackal (Lupulella mesomela), the side-striped jackal (Lupulella adusta), and the golden jackal (Canis aureus). These three species are approximately the same size, possess similar dental and skeletal morphology, and are identified from each other ...
The side-striped jackal is a slender, medium-sized canid, which tends to be slightly larger on average than the black-backed jackal. Body mass ranges from 6.5 to 14 kg (14 to 31 lb), head-and-body length from 69 to 81 cm (27 to 32 in) and tail length from 30 to 41 cm (12 to 16 in). [16]
The maned wolf is a twilight animal, but its activity pattern is more related to the relative humidity and temperature, similar to that observed with the bush dog (Speothos venaticus). Peak activity occurs between 8 and 10 am, and 8 and 10 pm. [ 26 ] On cold or cloudy days, they can be active all day.
If the animals are truly settled in an area, they would howl in back at the recordings to mark their territory; however, as of 2019, this had never occurred. The presence of the animal has proven much less sensational than the return of the wolf. [48] A golden jackal was photographed in late 2017 in Haute-Savoie, southeastern France. [49]