COSEWIC assessment and status report on the northern sunfish, Lepomis peltastes, Saskatchewan - Nelson River populations, Great Lakes - Upper St. Lawrence populations, in Canada .: CW69-14/732-2016E-PDF
"This is a small-bodied member of the sunfish family that inhabits shallow vegetated areas of warm lakes, ponds, and slowflowing rivers. Its spatial distribution is relatively small and likely patchy. It is suspected that the index of area of occupancy and abundance of the species has declined. Threats are variable across its range with some areas of declining habitat quality and other areas with improving habitat quality. Overall, the threats of siltation, contaminants, and invasive species were assessed as high. The species is likely to become Threatened unless these threats are effectively ameliorated"--Reason for designation (Ontario, Quebec), p. iii.
Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.818568&sl=0
| 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 northern sunfish, Lepomis peltastes, Saskatchewan - Nelson River populations, Great Lakes - Upper St. Lawrence populations, in Canada . |
| Variant title | Northern sunfish, Lepomis peltastes, Saskatchewan - Nelson River populations, Great Lakes - Upper St. Lawrence populations, in Canada COSEWIC status report on the northern sunfish, Lepomis peltastes, Saskatchewan - Nelson River populations, Great Lakes - Upper St. Lawrence populations, 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 le crapet du Nord, Lepomis peltastes, populations de la rivière Saskatchewan et du fleuve Nelson, populations des Grands Lacs et du haut Saint-Laurent, au Canada. Cover title. "Saskatchewan - Nelson River populations - not at risk, Great Lakes - Upper St. Lawrence populations - special concern, 2016." "COSEWIC would like to acknowledge Tim Birt for writing the status report [...]. This report was overseen and edited by John Post, Co-chair of the COSEWIC Freshwater Fishes Subcommittee"--Cf. (p. ii). Includes bibliographical references (p. 21-24). |
| Publishing information | Ottawa : Environment Canada, c2016. |
| Author / Contributor | Birt, Timothy Peter,1957- Post, John Robert,1955- |
| Description | xv, 51 p. : col. ill., col. maps |
| ISBN | 978-0-660-05558-9 |
| Catalogue number |
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| Subject terms | Endangered species Freshwater fish Nature conservation |
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