Risk factors and mortality of black-tailed deer in a managed forest landscape

Article Abstract:

The relation between the deaths of Sitka black-tailed deer (Odocoileus hemionus sitkensis) in Southeast Alaska, USA and habitat use was investigated with a view to assisting wildlife researchers and managers to choose appropriate habitats for deer populations. The research confirmed the influence of specific habitats on the mortality of deers and additionally emphasized the importance of comparing habitat use with measures of fitness and not just with availability.

Mortality, Mule deer, Animal populations

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Effects of the Exxon Valdez oil spill on river otters: injury and recovery of a sentinel species

Article Abstract:

This journal supplement provides an in-depth examination of the 1989 Exxon Valdez oil spill on river otter (Lontra canadensis) populations. Topics include the role of river otters as a biological indicator species, data on serum and whole blood chemistry, immune response, dietary analyses, habitat selection, prey availability, and levels of hydrocarbons in fur and tissue. Management implications are discussed.

Measurement, Environmental aspects, Natural history, Protection and preservation, Mammal populations, Indicators (Biology), Biological indicators, Exxon Valdez Oil Spill, 1989

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Hair sampling techniques for river otters

Article Abstract:

A modified body-snare and foot-hold trap methods are used for capturing hair of river otters for the estimation of their population on basis of DNA extracted from hair follicles. These traps have provided an effective, noninvasive method for capturing hair DNA from river otters.

United States, Labor Distribution by Employer, Statistics, Population density, Report

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