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The western red colobus (Piliocolobus badius), also known as the bay red colobus, rust red colobus or Upper Guinea red colobus, is a species of Old World monkey in West African forests from Senegal to Ghana. [1] All other species of red colobuses have formerly been considered subspecies of P. badius. The monkey is a frequent prey of the common ...
The western red colobus is frequently hunted by the common chimpanzee. [6] The members of this genus are found in western, central and eastern Africa, and the species have largely allo-or parapatric distributions. They are primarily arboreal and most are restricted to humid forests, but the Zanzibar red colobus prefers
This is a list of the bird and mammal species and subspecies described as endangered by the United States Fish and Wildlife Service. It contains species and subspecies not only in the U.S. and its territories, but also those only found in other parts of the world. It does not include endangered fish, amphibians, reptiles, plants, or invertebrates.
As of September 2016, the International Union for Conservation of Nature (IUCN) lists 65 extinct fish species, 87 possibly extinct fish species, and six extinct in the wild fish species. [ 1 ] [ 2 ] Cartilaginous fish
For a species to be considered endangered by the IUCN it must meet certain quantitative criteria which are designed to classify taxa facing "a very high risk of extinction". An even higher risk is faced by critically endangered species, which meet the quantitative criteria for endangered species. Critically endangered mammals are listed ...
Bijilo forests have endangered western red colobus monkey, the callithrix monkey (Chlorocebus sabaeus). King West National Park has baboons, and patas monkeys (Erythrocebus patas). The Senegal bushbaby (Galago senegalensis), Campbell's mona monkey (Cercopithecus campbelli). The River Gambia National park has chimpanzee (Pan troglodytes).
Miss Waldron's red colobus (Piliocolobus waldronae) [1] is a species of the red colobus native to West Africa. [3] [4] It had previously been described as a subspecies of the western red colobus, P. badius. It has not been officially sighted since 1978 and was considered extinct in 2000.
Habitat degradation has caused populations of western red colobus, elephants, lions, and many other species to decrease heavily. [4] The western subspecies of the giant eland is critically endangered , the only remaining known population being in the Niokolo-Koba National Park ; the rapid decline in numbers of this antelope has been attributed ...