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Habitat Hub
Factsheets and other helpful resources about the wildlife species living on your land (US only)
Bighorn Sheep
A male bighorn sheep has horns that can weigh up to 30 lb/14 kg. Rams compete for mating rights by rushing, rearing up, and crashing their horns together. The sound of their ramming can be heard echoing through the mountains.
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Black-Tailed Prairie Dog
Black-tailed prairie dog families consist of one male, three or four females, and their pups. Female black-tailed prairie dogs are in estrous for a single day, which is when all breeding takes place. Only about half will wean a litter because of high mortality rates of pups. Males leave their families a year after weaning.
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North American Elk
At one time, elk were the most widely distributed member of the deer family in North America, found from the Atlantic to the Pacific coasts, and from Mexico to northern Alberta, once numbering 10 million individuals. In the early 1900s they numbered just 100,000.
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Pronghorn Antelope
Female Pronghorns usually give birth to twins, with young females often giving birth to a single fawn. Pronghorn can reach speeds of 50 mph/80.5 kph and are North America’s fastest mammal.
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Pygmy Rabbit
Pygmy rabbits are the only rabbit in the US that digs its own burrow. They also produce alarm vocalizations to communicate in response to threats, which is uncommon among rabbits.
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Olive-backed Pocket Mouse
External cheek pouches of olive-backed pocket mice, like other pocket mice are fur-lined and are used to collect and transport large quantities of seeds.
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Jornada Experimental Range
Range Management Research Unit
2995 Knox St.
Las Cruces, NM 88003-0003, USA
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