Species group · Mammals
WAnimals has 2 species of deer, in the family Cervidae.
Ranges calculated from the profiles that record the figure, not from all 2.
Each one has its own full profile. This group does not replace them: it brings them together.
No species documented in this group is genuinely at risk according to the IUCN, with the data available today.
Recorded in 17 countries. The ones with the most species in the group:
It raises its tail to flash the white underside as an alarm signal to the rest of the group when it senses danger.
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As it flees it raises its tail to show the white underside, a signal visible at a great distance that alerts the rest of the group and that, according to some studies, tells the predator it has already been spotted.
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It went from fewer than half a million animals in the United States at the start of the 20th century to tens of millions today: a recovery so complete that its overabundance now prevents the forests of the east of the country from regenerating.
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The males give off a very strong smell of garlic from glands in their hooves, detectable several metres away, which marked their trail across the pampas and was much remarked on by 19th-century travellers.
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In Argentina fewer than two thousand animals are reckoned to remain, in four isolated populations, out of the millions that filled the pampas when the first colonists arrived.
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