WebThe body temperature of the thirteen-lined ground squirrel (S. Tridecemlineatis) of central North America drops from 98.6 degrees Fahrenheit to 1 to 3 degrees above burrow temperature. During hibernation, this ground squirrel’s heart rate drops from 200 to 350 beats per minute in an active squirrel to only five beats per minute. The thirteen-lined ground squirrel is strictly diurnal and is especially active on warm days. A solitary or only somewhat colonial hibernator, it often occurs in aggregations in suitable habitats. In late summer, it puts on a heavy layer of fat and stores some food in its burrow. It enters its nest in October (some adults retire … See more The thirteen-lined ground squirrel (Ictidomys tridecemlineatus), also known as the striped gopher, leopard ground squirrel, and squinney (formerly known as the leopard-spermophile in the age of Audubon), … See more This species has usually been placed in the genus Spermophilus with about 40 other species. As this large genus is paraphyletic to prairie dogs, marmots, and antelope squirrels, Kristofer Helgen and colleagues have split it into eight genera, placing the thirteen-lined … See more • Golden-mantled ground squirrel • Chipmunk an animal with a similar appearance of stripes See more Thirteen-lined ground squirrels can survive in hibernation for over six months without food or water and special physiological adaptations allow them to do so. During torpor, these squirrels maintain hydration by redistributing and storing osmolytes like sodium, glucose, … See more • Thirteen-lined Ground Squirrel Genome Project page at GenBank • If you know what a "squinny" is, you're probably from Des Moines See more
Adaptations to hibernation in lung surfactant composition of 13-lined …
Webillustration of thirteen-lined ground squirrel, striped skunk, prairie rattlesnake, plains pocket gopher, black-tailed prairie dog, and northern pocket gopher in burrow and tunnel … WebThe 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. The light stripes are yellowish to white, and the dark ones … local time in aspen co
Creature feature: The often-misidentified 13-lined ground squirrel ...
WebAverage adults weigh 2.3 pounds (1,050 g) and range from 1.8 to 3.5 pounds (800 to 1,600 g). Average overall length is 13.5 inches (34 cm), including a rudimentary tail about 1 inch (2.5 cm) long. The body is stout and compact. The head is relatively large and wide and blends into a large neck with no depression where it joins the shoulders. WebThe thirteen-lined ground squirrel ( Spermophilus tridecemlineatus) can be found in open short and mid-grass prairies and golf courses. They dig extensive burrows and hibernate … WebThirteen-lined ground squirrels are usually about 11 inches long, including a 5- to 6-inch tail. Adults weigh 4 to 5 ounces in the spring but will double their weight by the fall in preparation for winter hibernation. They … local time in bangkok now