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They prefer open grasslands and … Thirteen-lined ground squirrel → Thirteen-lined Ground Squirrel — Requested move to usual capitalisation of mammal names (used for all other ground squirrels), see guidelines and discussions at WP:MAMMAL. Thirteen-lined ground squir-rels are sexually mature at 9 or 10 months of age. A solitary or only somewhat colonial hibernator, it often occurs in aggregations in suitable habitats. The thirteen-lined ground squirrel is a small, slender ground squirrel with 13 alternating light and dark stripes running along the back and sides from head to rump. Habitat: Grasslands and agricultural areas. . Habitat Chipmunks are found in deciduous forests or shrublands naturally, although they also live in suburban and urban areas where there is abundant cover. Most of the burrow is within one to two feet (about half a meter) of the surface, with only the hibernation nest in a special deeper section. It is widely distributed over grasslands and prairies of North America. They create a pathway between entrance and exit holes called "runways." It has a maximum running speed of 8 mph (13 km/h) and reverses direction if chased. Platelets from human, baboon, and mouse are sensitive to cold, resulting in rapid removal from blood circulation by macrophages in the liver. 13-lined ground squirrels are active during the day and hibernate in winter in burrows. The background color is tan or brown and the belly is white. A population of thirteen-lined ground squirrels in Madison, Wisconsin, was studied during the spring and summer of 1961 and 1962. Saved by Trishia Lawlyes. Squirrels can fall from a height of 30 m without hurting themselves. Shorter burrows are dug as hiding places. This color pattern helps camouflage them in tall grasses from their number one predator, the northern harrier. It only has a small population in southwestern Wisconsin, and is a species of concern. Multidisciplinary Ophthalmic Imaging Assessment of Outer Retinal Remodeling in the Hibernating 13-Lined Ground Squirrel Benjamin S. Sajdak,1 Brent A. Bell,2 Tylor R. Lewis,1 Gabriel Luna,3 Grayson S. Cornwell,3 Steven K. Fisher,3 Dana K. Merriman,4 and Joseph Carroll1,5,6 1Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, Wisconsin, United States 13-lined Ground Squirrel Some people call these rascally squirrels "Federation Squirrels" because of the pattern on their back and sides which looks like stars and stripes. Thirteen-lined ground squirrels, as their name suggests, have 13 light stripes with rows of light spots that run the length of their backs (Figure 1). The dark stripes have a series of white spots that are almost square in shape. 13-lined Ground Squirrel Some people call these rascally squirrels "Federation Squirrels" because of the pattern on their back and sides which looks like stars and stripes. This species has usually been placed in the genus Spermophilus with about 40 other species. [citation needed], "Generic Revision in the Holarctic Ground Squirrel Genus, Thirteen-lined Ground Squirrel Genome Project page at GenBank, If you know what a 'squinny' is, you're probably from Des Moines, https://en.wikipedia.org/w/index.php?title=Thirteen-lined_ground_squirrel&oldid=992472439, Fauna of the Plains-Midwest (United States), Fauna of the Great Lakes region (North America), Articles with unsourced statements from February 2011, Creative Commons Attribution-ShareAlike License, This page was last edited on 5 December 2020, at 13:03. Dedicated to the beauty, smile factor, & observation of thirteen-lined ground squirrels, chipmunks, squirrels and lagomorphs. Ictidomys tridecemlineatus. This ground squirrel is about 11-16 in long, including tail. A children’s book called “Earnest, the Moose Who Doesn’t Fit” by Catherine Rayner features a thirteen-lined ground squirrel. 12 weeks. I am an NSERC postdoctoral fellow in the Comparative Biosciences Department at the University of Wisconsin-Madison. The 13-lined ground squirrel has 13 lines on its back, some spotted, which run from its head to its rump. The thirteen-lined ground squirrel, or "thirteen liner," is the small gopher-like animal often seen along roads in all but northeastern Minnesota. The thirteen-lined ground squirrel is strictly diurnal and is especially active on warm days. Here, we evaluated cone structure with adaptive optics scanning light ophthalmoscopy (AOSLO) before, during, and after hibernation. The thirteen-lined ground squirrel has a long, streamlined tail that is usually low to the ground as it moves along. Males moved greater distances than females. The burrow may be 15 to 20 feet (4.6 to 6.1 metres) long, with several side passages. Image of ground, wisconsin, grass - 36823928 Damage and Damage Identification The thirteen-lined ground squirrel’s preference for insects and field mice may provide some benefit to the agri-cultural community. . The thirteen-lined ground squirrel, also known as the striped gopher, is a small rodent with 13 alternating brown and white stripes running down its back. Weight ranges from 100 – 220 g, depending on the season. It has large eyes and small, short ears. Within the brown stripes are rows of white dots, giving this ground squirrel a very interesting and beautiful pattern. It has an average body length of 10 inches, and a tail about 5 inches long. This ground squirrel's home range is two to three acres (0.8 to 1.2 ha). 5 d Ò Z Ò Z K ! Franklin’s Ground Squirrel The Franklin’s ground squirrel is much larger than the thirteen-lined ground squirrel or the chipmunks. It is well known for standing upright to survey its domain, diving down into its burrow when it senses danger, then sometimes poking out its nose and giving a bird-like trill. Prices and download plans . The stripes are good camouflage in short grass prairie settings. This squirrel sometimes damages gardens by digging burrows and eating vegetables, but also devours weed seeds and harmful insects. Ground Squirrel Haven. These animals, which are native to the U.S. Ò Ò Z Z Û † ! ! They also like to stand at Jan 22, 2019 - Image result for thirteen lined ground squirrel facts wisconsin. ground squirrel. This portal contains links to data related to the 13-lined Ground Squirrel, Ictidomys tridecemlineatus, and to tools that squirrel researchers can use to find and analyze that data.Please feel free to contact us with suggestions for additional data or tools that would help advance your research. Thirteen-Lined Ground Squirrel. Located in Southeast Wisconsin. 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