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The maximum lifespan in the wild is 16 months, [8] and few voles live more than two years. [9] Eastern meadow vole populations fluctuate annually and also tend to reach peak densities at two- to five-year intervals, with population declines in intervening years. [8] [9] [14] Breeding often ceases in January and starts again in March. [9]
The western meadow vole (Microtus drummondii) is a species of North American vole found in western North America, the midwestern United States, western Ontario, Canada, and formerly in Mexico. It was previously considered conspecific with the eastern meadow vole ( M. pennsylvanicus ), but genetic studies indicate that it is a distinct species.
Voles outwardly resemble several other small animals. Moles, gophers, mice, rats and even shrews have similar characteristics and behavioral tendencies. Voles thrive on small plants yet, like shrews, they will eat dead animals and, like mice and rats, they can live on almost any nut or fruit. In addition, voles target plants more than most ...
The short-tailed field vole is a small, dark brown rodent with a short tail, distinguishable from the closely related common vole (Microtus arvalis) by its darker, longer and shaggier hair and by its more densely haired ears. The head and body length varies between 8 and 13 centimetres (3.1 and 5.1 in) and the tail between 3 and 4 centimetres ...
Microtus is a genus of voles found in North America, Europe and northern Asia. The genus name refers to the small ears of these animals. The genus name refers to the small ears of these animals. They are stout rodents with short ears, legs and tails.
Legless lizards mostly eat insects such as grasshoppers, crickets , earthworms and spiders. They also consume snails, other lizards and small vertebrates such as newborn mice.
The list of mammals of North Dakota lists all mammal species that are seen in the U.S. state of North Dakota. 87 species are known to live in the state. This includes mammals that are currently extirpated or locally extinct in North Dakota such as the gray wolf, swift fox, caribou and grizzly bear. The species on this list are grouped by order.
The western meadowlark is the state bird of North Dakota. This list of birds of North Dakota includes species documented in the U.S. state of North Dakota. The list is derived from Checklist of North Dakota Birds produced in April 2021 by the North Dakota Game and Fish Department (NDGFD). The basic NDGFD list contains 420 confirmed and extant species, two extinct species. Three additional ...