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The Grant's gazelle looks similar to a Thomson's gazelle, except it is much larger and has lyre-shaped horns which are stout at the base, clearly ringed, and measuring 45–81 cm (18–32 in) long. A useful field mark is the white on the rump that extends over the top of the tail in Grant's but not Thomson's gazelles.
Red fronted gazelle - Middle Africa. The social structure of gazelles consists of several types of groups. Male gazelles are territorial throughout their adult lives, though not usually before two to three years of age. During the nonterritorial periods, males usually spend their time in bachelor groups or as part of a mixed herd.
[7] [15] Grant's gazelle is very similar to Thomson's gazelle, but can be differentiated by its larger size and the white patch on the rump extending top over the tail. [16] The two subspecies differ in their appearance. The eastern Thomson's gazelle is the larger of the two, with fainter facial markings.
Image credits: an1malpulse #5. Animal campaigners are calling for a ban on the public sale of fireworks after a baby red panda was thought to have died from stress related to the noise.
Gazelle stotting: The Darwinian puzzle also manifests in the behavior of gazelles when they stott. They do this to advertise to predators that they are physically fit and the predator will not catch them if they choose to pursue. This is a form of predator deterrence, but at the same time it makes the gazelle more visible to the predator.
The spotted hyena is the most social of the Carnivora in that it has the largest group sizes and most complex social behaviours. [11] Its social organisation is unlike that of any other carnivore, bearing closer resemblance to that of cercopithecine primates ( baboons and macaques ) with respect to group size, hierarchical structure, and ...
In Kenya's Masai Mara, 80% of the spotted hyena's prey consists of topi and Thomson's gazelle, save for during the four-month period when zebra and wildebeest herds migrate to the area. Bushbuck , suni and buffalo are the dominant prey items in the Aberdare Mountains , while Grant's gazelle , gerenuk , sheep , goats and cattle are likely preyed ...
Homosexual behavior is found amongst social birds and mammals, particularly the sea mammals and the primates. [ 4 ] Animal sexual behavior takes many different forms, even within the same species and the motivations for and implications of their behaviors have yet to be fully understood.