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Predators, though, seem to have difficulty determining which prairie dog is making the call due to its "ventriloquistic" nature. [ 20 ] Perhaps the most striking of prairie dog communications is the territorial call or "jump-yip" display of the black-tailed prairie dog. [ 27 ]
Prairie dogs have many predators including black-footed ferrets, hawks, foxes, weasels, bobcats, and coyotes. Because of this, the little rodents must be constantly on watch.
Black-tailed prairie dogs have sensory adaptions for avoiding predators. Black-tailed prairie dogs have very sensitive hearing at low frequencies that allows them to detect predators early, especially while in their burrows. Black-tailed prairie dog hearing can range from 29 Hz to 26 kHz, and can hear as low as 4 Hz. [35]
Rarely does the prairie dog capture and kill the squirrel, but when it does, it leaves the squirrel for avian predators, as the prairie dog is an herbivore. Female white-tailed prairie dogs who killed squirrels had increased litter sizes, but the higher her body count, the lower her chances of surviving each subsequent attack. [6]
Utah prairie dogs are a member of the latter of the two groups and the subgenus Leucrossuromys. Utah prairie dogs may have been part of the interbreeding species of white-tailed prairie dogs but their differences are a result of what is known as allopatric speciation – separation of a species by physiographic and ecological barriers. [5]
Prairie dogs are gaining popularity as pets, but before you embark on getting your own, keep in mind that the creatures to not have a long history of domestication like dogs or even other rodents ...
Ground squirrels are rodents of the squirrel family that generally live on the ground or in burrows, rather than in trees like the tree squirrels.The term is most often used for the medium-sized ground squirrels, as the larger ones are more commonly known as marmots (genus Marmota) or prairie dogs, while the smaller and less bushy-tailed ground squirrels tend to be known as chipmunks (genus ...
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