COSEWIC assessment and status report on the Lake Erie watersnake, Nerodia sipedon insularum, in Canada .: CW69-14/483-2016E-PDF

"The most important occurrence since the previous COSEWIC status report on Lake Erie Watersnake is the removal of the species from the U.S. list of federally endangered and threatened species on August 16, 2011 (USFWS 2010). The delisting of Lake Erie Watersnake in the U.S. is primarily the result of increasing numbers of individuals on the U.S. islands. There are no recent comparable data for the Canadian population”--Preface, p. x.

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Publication information
Department/Agency Canada. Environment Canada.
Committee on the Status of Endangered Wildlife in Canada.
Canadian Wildlife Service.
Title COSEWIC assessment and status report on the Lake Erie watersnake, Nerodia sipedon insularum, in Canada .
Variant title Lake Erie watersnake, Nerodia sipedon insularum, in Canada
COSEWIC status report on the Lake Erie watersnake, Nerodia sipedon insularum, in Canada
Publication type Monograph
Language [English]
Other language editions [French]
Format Electronic
Electronic document
Note(s) Issued also in French under title: Évaluation et rapport de situation du COSEPAC sur la couleuvre d’eau du lac Érié, Nerodia sipedon insularum, au Canada.
Cover title.
"Special concern, 2015."
"COSEWIC would like to acknowledge Rob Willson and Glenn Cunnington for writing the draft of the status report [...]. This report was overseen and edited by Jim Bogart, Co-chair of the COSEWIC Amphibians and Reptiles Specialist Subcommittee with contributions from the Amphibians and Reptiles Specialist Subcommittee members"--Cf. (p. ii).
Includes bibliographical references (p. 29-33).
Publishing information Ottawa : Environment Canada, Canadian Wildlife Service, COSEWIC Secretariat, c2015.
Author / Contributor Willson, Robert J.,1973-
Cunnington, Glenn.
Bogart, James P.,1940-
Description xi, 37 p. : col. maps
ISBN 978-0-660-05009-6
Catalogue number
  • CW69-14/483-2016E-PDF
Subject terms Endangered species
Reptiles
Nature conservation
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