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COSEWIC Assessment and Update Status Report for the Williamson's Sapsucker (Sphyrapicus thyroideus) in Canada

COSEWIC
Assessment and Update Status Report
on the
Williamson's Sapsucker
Sphyrapicus thyroideus
in Canada

Williamson's Sapsucker

Endangered 2005

COSEWIC
Committee on the Status of Endangered Wildlife in Canada

COSEPAC
Comité sur la situation des espèces en péril au Canada

COSEWIC status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This report may be cited as follows:

COSEWIC 2005. COSEWIC assessment and status report on the Williamson's Sapsucker Sphyrapicus thyroideusin Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. vii + 45 pp.

Production note:

COSEWIC would like to acknowledge Les W. Gyug for writing the status report on the Williamson's Sapsucker Sphyrapicus thyroideus prepared under contract with Environment Canada, overseen and edited by Dick Cannings, the COSEWIC Birds Species Specialist Subcommittee Co-chair.

 

For additional copies contact:

COSEWIC Secretariat
c/o Canadian Wildlife Service
Environment Canada
Ottawa, ON

K1A 0H3
Tel.: 819-953-3215
Fax: 819-994-3684
COSEWIC E-mail
COSEWIC Website

Également disponible en français sous le titre Ếvaluation et Rapport de situation du COSEPAC sur le spatulaire (Polyodon spathula) au Canada – Mise à jour.

Cover illustration:
Williamson's Sapsucker -- Male (left) and female (right) Williamson's Sapsuckers at a nest hole in a Trembling Aspen, Copper Mountain Road, Princeton, British Columbia, June 2001. Photos by Les W. Gyug.

©Her Majesty the Queen in Right of Canada 2005
Catalogue No. CW69-14/452-2005E-PDF
ISBN 0-662-40687-7
HTML: CW69-14/452-2005E-HTML
0-662-40688-5

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