Taken 31-May-07
Visitors 6


12 of 119 photos
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Keywords:Yosemite, national, park, united, states, california, wilderness, yellow-bellied, marmot, yellow, bellied, rock, chuck, yosemite, mt, mount, hoffman
Photo Info

Dimensions7087 x 4724
Original file size4.09 MB
Image typeJPEG
Color spaceAdobe RGB (1998)
Date taken1-Jun-07 01:56
Date modified16-Oct-12 21:23
Shooting Conditions

Camera makeCanon
Camera modelCanon EOS 20D
Focal length165 mm
Max lens aperturef/5.6
Exposure1/250 at f/5.6
FlashNot fired, compulsory mode
Exposure bias0 EV
Exposure modeManual
Exposure prog.Manual
ISO speedISO 200
Metering modeAverage
Marmot on Mount Hoffman 7

Marmot on Mount Hoffman 7

The yellow-bellied marmot (Marmota flaviventris), also known as the rock chuck, lives in the western United States and southwestern Canada, including the Rocky Mountains and the Sierra Nevada. It inhabits steppes, meadows, talus fields and other open habitats, sometimes on the edge of deciduous or coniferous forests, and typically above 2,000 metres in elevation. It is an omnivore, eating grass, leaves, flowers, fruit, grasshoppers, and bird eggs.

Marmots have a "harem-polygynous" mating system in which the male defends two or three mates at the same time, litters averaging three to five offspring per female. They choose to dig burrows under rocks and when a marmot sees a predator, such as a fox, wolves or even humans; it whistles to warn all other marmots in the area before hiding underground.