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Rock Chuck


Rock Chuck
Photo Information
Copyright: Jurgita Lukoseviciene (jmorkute) (52)
Genre: Animals
Medium: Color
Date Taken: 2006-05-28
Categories: Mammals, Mountain
Camera: Canon 350D / Digital Rebel XT, Canon 18-55mm f3.5-5.6
Exposure: f/5.6, 1/500 seconds
More Photo Info: [view]
Photo Version: Original Version
Date Submitted: 2007-08-30 7:14
Viewed: 6810
Points: 4
[Note Guidelines] Photographer's Note
The Yellow-bellied Marmot (Marmota flaviventris), also known as the Rock Chuck, is a ground squirrel in the marmot genus. It lives in the western United States and southwestern Canada, including the Rocky Mountains and the Sierra Nevada. It inhabits deciduous and coniferous regions, typically above 2000 m of elevation. Yellow-bellied Marmots usually weigh between 5 and 11 pounds (2 and 5 kg) when fully grown. They get fatter in the fall just before hibernating. A marmot’s habitat is mostly grass and rocks with few trees. Their territory is about 20,000 to 30,000 square metres (about 6 acres) around a number of summer burrows.

Marmots choose to dig burrows under rocks because predators are less likely to see their burrow. Predators include wolves, foxes, and coyotes. When a marmot sees a predator it whistles to warn all other marmots in the area (giving it the common name the whistle pig). Then it typically hides in a nearby rock pile.

Marmots reproduce when about 2 years old. They live in colonies. A colony is a group of about 10 to 20. Each male marmot digs a burrow soon after he wakes up from hibernation. He then starts looking for females and by summer has 1 to 4 females living with him. Litters usually average 2-5 offspring per female. Marmots have what is called “harem-polygynous” mating system, which means the male defends 1-4 mates at the same time.

Yellow-bellied Marmots are diurnal like most mammals. The marmot is also an omnivore, eating grass, leaves, flowers, fruit, grasshoppers, and bird eggs.

Marmots are not hunted for sport but are sometimes killed by farmers.

Yellow-bellied Marmots include “toilet rooms” in their burrows as well as living rooms, bedrooms and eating rooms


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Critiques [Translate]

nice guy, TFS Ori

A great portrait shot . He looks quite majestic in this pose . Good POV , and nice back ground . TFS , Kevin .

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