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A Simple Model for the Interplay of Predators, Rodents and Food

✍ Scribed by LARS GÅRDING

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
145 KB
Volume
206
Category
Article
ISSN
0022-5193

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✦ Synopsis

A strict use of the annual renewal presupposes that predators and rodents live constantly together in large numbers with little outside interference and that the annual cycles have a high regularity in terms of weather and other living conditions. This is realized in the Arctic but perhaps not when a large part of the year is "lled with a lot of varied activity for the populations involved. This kind of di!erence may be one reason why clear periodicity seems to be tied to arctic conditions.

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