At each burrow system and paired control site without burrows, we estimated plant cover and height using quadrats (N=8 paired sites), small mammal abundance and species richness using mark-recapture techniques (N=8 paired sites) and beetle abundance and species richness using pitfall traps (N=...
Arctic ground squirrel- large ground squirrel of the North American far north Citellus parryi,parka squirrel spermophile,ground squirrel,gopher- any of various terrestrial burrowing rodents of Old and New Worlds; often destroy crops Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Pr...
Figure 7.2.Spermophilus elegans– Wyoming ground squirrel. It is also known asUrocitellus elegans. Side view at burrow entrance, Rocky Mountain National Park, Colorado. Photograph by B.J. Bergstrom and the Mammal Images Library of the American Society of Mammalogists. ...
Illustration of Six-lined Racerunner, Black-Tailed Prairie Dog, Meadow Vole Thirteen-lined Ground Squirrel, Burrowing Owl, and Bullsnake in tunnel and burrow system Dodo bird, side view. Zip Lining Above The City With Flock of Birds Canada geese flying in formation Large flock of birds Canada...
We view adaptations such as snake-species discrimination as embedded in the ecological relationship between snakes, ground squirrels, and the architecture of the burrow setting. 展开 关键词: phylogenetic & ecological factors, snake species discrimination & antisnake tactics, 2 California ground squirrel ...
Squirrels utter three-note chatter calls when approached by a ground predator, and a series of five or more chatters, which fade in intensity, is given upon the close approach of a ground predator as the squirrel escapes into a burrow. A single whistle, which resembles the alarm call of ...
Squirrel traps on the tundra at Toolik Lake, Alaska From Fairbanks, Alaska the team embarked on an eight hour drive to Toolik Field Station, located in the northern foothills of the Brooks Range in northern Alaska. Toolik Field Station is operated by the Institute of Arctic Biology at the ...
European ground squirrel moving on the meadow. Skillful squirrels. European wildlife nature. Squirrel near the burrow. Hungry squirrel eating near the burrow.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音
Gopher genus rodents of the squirrel family. Ground squirrel near its burrow on a meadow.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛
1972. Energy metabolism and evaporative water loss in the California ground squirrel: effects of burrow tem- perature and water vapour pressure. J Comp Physiol 81:57- 72.Baudinette RV (1972) Energy metabolism and evaporative water loss in the California ground squirrel. J Comp Physiol 81 : ...