Filters: Tags: behavior (X)315 results (38ms)
Behavioral effects in mummichog larvae (Fundulus heteroclitus) following embryonic exposure to methylmercury
Field ecology and behaviour of the egg parasitoid Trissolcus basalis (Wollaston) (Hymenoptera: Scelionidae)
Differences in neurobehavioral responses of chinook salmon (Oncorhynchus tshawytscha) and rainbow trout (Oncorhynchus mykiss) exposed to copper and cobalt: Behavioral avoidance
Food web model for fate and direct and indirect effects of Dursban registered 4E (active ingredient chlorpyrifos) in freshwater microcosms
Captive breeding is increasingly being used to create supplies of endangered animals for release into natural habitats, but rearing strategies vary and debates arise over which methods are most efficient. We assessed postrelease behaviors and survival of three groups of black-footed ferrets, each with different prerelease experience. Eighteen ferret kits â‰¤60 days of age were moved with their dams from cages to 80-m2 outdoor pens with prairie dog burrows. These animals were compared to animals reared in standard cages (n=72), some of which were given experience killing prairie dogs (n=32). Ferrets were released onto white-tailed prairie dog (Cynomys leucurus) colonies in Wyoming, USA, in fall, 1992. Radio-tagged...
Fledging behavior, flight patterns, and forest characteristics at marbled murrelet tree nests in California
Age- and sex-specific behaviour in harbour seals Phoca vitulina leads to biased estimates of vital population parameters