Geographical variation in the polar bear Ursus maritimus Phipps / by T. H. Manning. : R65-8/13E-PDF
"Criteria previously used to distinguish races of Ursus maritimus were examined and found to be of no diagnostic value. Seventeen measurements were taken on 628 skulls"--Abstract.
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Ministère/Organisme | Canadian Wildlife Service. Canada. Department of Indian Affairs and Northern Development. |
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Titre | Geographical variation in the polar bear Ursus maritimus Phipps / by T. H. Manning. |
Titre de la série | Report series ; no. 13 |
Type de publication | Série - Voir l'enregistrement principal |
Langue | [Anglais] |
Format | Électronique |
Document électronique | |
Note(s) | Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. Abstract in French and Russian. |
Information sur la publication | Ottawa : Canadian Wildlife Service, Department of Indian Affairs and Northern Development, 1971. |
Auteur / Contributeur | Manning, T. H. (Thomas Henry), 1911- |
Description | 27 p. : ill. |
Numéro de catalogue |
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Descripteurs | Mammals Population Polar bear |