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COSEWIC assessment and status report on the Lake chubsucker Erimyzon sucetta in Canada.: CW69-14/68-2021E-PDF

"This small sucker species is restricted in Canada to wetlands in southwestern Ontario. It has very specific and narrow habitat preferences, making it extremely susceptible to habitat changes driven by invasive species, climate change, and agricultural practices. These interacting threats result in increased turbidity and ongoing fragmentation and loss of habitat. In particular, it is suspected that, unless managed effectively, the invasive European Common Reed will rapidly expand and substantially reduce the species' habitat in a short period of time. Three historical subpopulations have been lost and, of the remaining 10, the relative population status is poor for nine and fair for one. If the threats to these extant subpopulations are not managed effectively, loss of individuals and subpopulations will continue"--Reason for designation, page iii.

Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.901494&sl=0

Publication information
Department/Agency
  • Committee on the Status of Endangered Wildlife in Canada, issuing body.
  • Canada. Environment and Climate Change Canada, issuing body.
TitleCOSEWIC assessment and status report on the Lake chubsucker Erimyzon sucetta in Canada.
Variant title
  • COSEWIC status report on the Lake chubsucker Erimyzon sucetta in Canada
  • Lake chubsucker Erimyzon sucetta in Canada
Publication typeMonograph
Language[English]
Other language editions[French]
Earlier editionCOSEWIC assessment and update status report on the Lake Chubsucker, Erimyzon sucetta, in Canada 2009
FormatDigital text
Electronic document
Note(s)
  • Cover title.
  • "Endangered 2021"--Cover.
  • Issued also in HTML format.
  • Issued also in French under title: Évaluation et rapport de situation du COSEPAC sur le sucet de lac Erimyzon sucetta au Canada.
  • Includes bibliographical references (pages 37-43).
Publishing information
  • Ottawa, ON : COSEWIC Secretariat, Canadian Wildlife Service, Environment and Climate Change Canada, 2021.
  • ©2021
Description1 online resource (xi, 49 pages) : maps, graphs
ISBN9780660395593
Catalogue number
  • CW69-14/68-2021E-PDF
Subject terms
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