Groups versus individuals in the determination of caribou distribution

Studies of caribou (Rangifer tarandus) habitat selection based on group analyses have led to erroneous conclusions. Convenient designations such as «male-» or «female-dominated» group encompass a wide array of possible sizes and compositions which change continuously and erratically. Whenever indivi...

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Bibliographic Details
Main Authors: K. R. Whitten, R. D. Cameron
Format: Article
Language:English
Published: Septentrio Academic Publishing 1986-06-01
Series:Rangifer
Subjects:
Online Access:https://septentrio.uit.no/index.php/rangifer/article/view/666
Description
Summary:Studies of caribou (Rangifer tarandus) habitat selection based on group analyses have led to erroneous conclusions. Convenient designations such as «male-» or «female-dominated» group encompass a wide array of possible sizes and compositions which change continuously and erratically. Whenever individuals of at particular sex/age class can occur in more than one group type, and/or whenever groups within a type vary in size, an analysis based on groups alone is fallacious. Data must be based on individual caribou for most, if not all, determinations of distribution.
ISSN:1890-6729