Many consider squirrels to be model mammals for the study of behavior and ecology. Although some may disagree, we strongly support this assertion, and subm... J Koprowski,RW Thorington,MA Steele,... - Johns Hopkins University Press 被引量: 159发表: 2012年 JSTOR: American Midland Naturalist...
Gestation period is considered as the time delay for the conversion of both the prey and predator. Bobcats and their primary prey rabbits and squirrels, found in North America and southern Canada, are taken as an example of an ecological system. It has been observed that there are stability ...