Wolf nipple measurements as indices of age and breeding status

American Midland Naturalist
By: , and 

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Abstract

We measured nipple sizes of 29 captive wolves (Canis lupus), of known breeding histories, throughout the year and tested distinctions among various known breeding statuses of 20 wild wolves examined in northeastern Minnesota from May through September. For ca. 8 mo of the year only breeders and nonbreeders can be classified. Distinctions between current and former breeders were not reliable.

Publication type Article
Publication Subtype Journal Article
Title Wolf nipple measurements as indices of age and breeding status
Series title American Midland Naturalist
DOI 10.2307/2426507
Volume 129
Issue 2
Year Published 1993
Language English
Publisher University of Notre Dame
Contributing office(s) Patuxent Wildlife Research Center
Description 6 p.
First page 266
Last page 271
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