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Several species recently lived wild in Pennsylvania, but are now extirpated (locally, but not globally, extinct). They are the marsh rice rat (Oryzomys palustris), eastern wolf (Canis lycaon), American marten (Martes americana), wolverine (Gulo gulo), cougar (Puma concolor), Canada lynx (Lynx canadensis), moose (Alces alces), and bison (Bison ...
Gopher. Pocket gophers, commonly referred to simply as gophers, are burrowing rodents of the family Geomyidae. [2] The roughly 41 species [3] are all endemic to North and Central America. [4] They are commonly known for their extensive tunneling activities and their ability to destroy farms and gardens.
The thirteen-lined ground squirrel (Ictidomys tridecemlineatus), also known as the striped gopher, leopard ground squirrel, and squinny (formerly known as the leopard-spermophile in the age of Audubon), is a ground squirrel that is widely distributed over grasslands and prairies of North America.
The plains pocket gopher (Geomys bursarius) is one of 35 species of pocket gophers, so named in reference to their externally located, fur-lined cheek pouches. They are burrowing animals, found in grasslands and agricultural land across the Great Plains of North America, from Manitoba to Texas. Pocket gophers are the most highly fossorial ...
Pituophis is a genus of nonvenomous colubrid snakes, commonly referred to as gopher snakes, pine snakes, and bullsnakes, which are endemic to North America. Nomenclature [ edit ]
Botta's pocket gopher (Thomomys bottae) is a pocket gopher native to western North America. It is also known in some areas as valley pocket gopher , particularly in California. Both the specific and common names of this species honor Paul-Émile Botta , a naturalist and archaeologist who collected mammals in California in 1827 and 1828.
Their habitat consists usually of good soil in meadows or along streams; most often in mountains, but also in lowlands. Northern pocket gophers rarely appear above ground; when they do, they rarely venture more than 2.5 feet (0.76 m) from a burrow entrance. Underground, however, they often have tunnels that extend hundreds of feet where they ...
There are a number of subspecies of the southern pocket gopher and they vary in details of their size, the proportions of their skull and their coloring. Adults are commonly between 200 and 250 mm (8 and 10 in) long, with females being generally smaller than males. The upperparts are cinnamon-brown fading to yellowish-buff on the flanks.