They prefer open grasslands and often stand on their hind legs to survey their surroundings. The thirteen-lined ground squirrel or thirteen liner is the small gopher-like animal often seen along roads in all but northeastern Minnesota.
Thirteen-Lined Ground Squirrel Ictidomys tridecemlineatus Identification Thirteen-lined ground squirrels live in underground burrows in sunny open areas.
13 lined ground squirrel. Thirteen-lined ground squirrels dig burrows that are 15 to 20 feet long and often have more than one entrance. Escape burrows are shorter and have only one entrance. Thirteen-lined ground squirrel definition a brownish ground squirrel Citellus tridecemlineatus of prairie regions of the US having cream-colored stripes extending along its back and sides.
Talking outside the stone church I saw a charming 13-lined ground squirrel. Thirteen-lined ground squirrel. These stripes are where the thirteen-lined ground squirrel got its name.
Cute 13 Lined Ground Squirrel eating and enjoying food in the snow. 13-lined ground squirrels are active during the day and hibernate in winter in burrows. 1973 heart rate from 200300 to 35 beatsmin Zatzman 1984 and respiration 100200 to 46 breathsmin McArthur and Milsom 1991.
The thirteen-lined ground squirrel Ictidomys tridecemlineatus also known as the striped gopher leopard ground squirrel squinney 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. They have 13 lines some spotted on their backs running from head to rump. The 13-lined ground squirrel has 13 lines on its back some spotted which run from its head to its rump.
It is one of the animals that has adapted to urban and agricultural development and actually has expanded its range in Minnesota. The burrow entrances are inconspicuous appearing only as small 2-inch diameter holes in the ground. 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.
The dark brown stripes are wider than the tan stripes and have tan rectangular spots along the midline. Information I found online claims they are found all over the state but I swear I didnt see them in northern Minnesota on the farmnot the pretty striped ones. Text is available under the Creative Commons.
The 13-lined ground squirrel Ictidomys tridecemlineatus is used for the study of vision particularly retinal function visual processing and cone photoreceptor function. Ingly research has shown that thirteen-lined ground squirrels Wyoming ground squirrels Spermophilus elegans are very inconsistent with their warning calls. Thirteen-lined ground squirrels are diurnal and most active at midday and on warm sunny days.
In the entry of the larger church there was a composite photograph of pastors. The thirteen-lined ground squirrel Ictidomys tridecemlineatus also known as the striped gopher leopard ground squirrel squinney 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. It has large eyes and small short ears.
Ears are small and short. The light stripes are yellowish to white and the dark ones are blackish to reddish brown broken by a series of light spots. Thirteen-lined ground squirrels are small and slender rodents with alternate stripes of dark brown and tan extending from the neck to the tail.
These squirrels are not colonial but may concentrate in one area with desirable substrate. During torpor hibernating mammals such as the 13-lined ground squirrel Ictidomys tridecemlineatus hereafter referred to as ground squirrels can decrease body temperature from 35-38C to 4-8C Lechler and Penick 1963 Reddick et al. Squirrels are diurnal have relatively large eyes and rely on vision more than nocturnal rodents such as mouse and rat.
It lives in North America from Alberta Canada to Ohio and Texas USA This page was last changed on 15 April 2013 at 0400. They dig shallow blind-end emergency burrows as well as complex deeper underground burrows used for nesting and hibernation. Thirteen-lined ground squirrel in flowers - thirteen lined ground squirrel stock pictures royalty-free photos images illustration of six-lined racerunner black-tailed prairie dog meadow vole thirteen-lined ground squirrel burrowing owl and bullsnake in tunnel and burrow system - thirteen lined ground squirrel stock illustrations.
The holes to their burrows are about 2 inches wide. The Thirteen-lined ground squirrel is a kind of Squirrel. The scientific name of these squirrels Spermophilus means seed lover.
Are the least common ground squirrel in Nebraska and Although often called striped gophers thirteen-lined are found only in the southwestern Panhandle. Researchers use the 13-lined ground squirrel for studies of hibernation biochemistry and physiology as well as for modeling a variety of potential biomedical applications of hibernation physiology. Thirteen-lined ground squirrels are true hibernators which allow their body temperature to decrease to just above freezing point while their heart rate drops to 20 beats a minute from its usual 200.
