Download or read book Canadian Wildlife Species at Risk written by and published by . This book was released on 2011-10 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book COSEWIC Assessment and Update Status Report on the Eastern and Western Yellow bellied Racers Coluber Constrictor Flaviventris and Coluber Constrictor Mormon in Canada electronic Resource written by Brooks, Ronald J and published by . This book was released on 2005 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report evaluates the status of the Eastern and Western yellow-bellied racers (Coluber constrictor flaviventris) and (Coluber constrictor mormon). Distribution of these species in Canada is restricted to extreme south central Saskatchewan and interior British Columbia respectively. The report provides general information on the species (name and classification, description) and describes the following: distribution; habitat; biology; population sizes and trends; limiting factors and threats; special significance of the species; existing protection or other status.