000 03172nam  2200385za 4500
0019.818678
003CaOODSP
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008170110s2016    oncbo   ob   f000 0 eng d
020 |a978-0-660-05565-7
040 |aCaOODSP|beng
043 |an-cn-mb|an-cn-on|an-cn-sn
0861 |aCW69-14/733-2016E-PDF
24500|aCOSEWIC assessment and status report on the river darter, Percina shumardi, Saskatchewan – Nelson River populations, Southern Hudson Bay – James Bay populations, Great Lakes-Upper St. Lawrence populations, in Canada |h[electronic resource].
24630|aRiver darter, Percina shumardi, Saskatchewan – Nelson River populations, Southern Hudson Bay – James Bay populations, Great Lakes-Upper St. Lawrence populations, in Canada
24615|aCOSEWIC status report on the river darter, Percina shumardi, Saskatchewan – Nelson River populations, Southern Hudson Bay – James Bay populations, Great Lakes-Upper St. Lawrence populations, in Canada
260 |aOttawa : |bEnvironment Canada, |cc2016.
300 |axix, 53 p. : |bcol. ill., col. maps
500 |aIssued also in French under title: Évaluation et rapport de situation du COSEPAC sur le dard de rivière, Percina shumardi, populations des rivières Saskatchewan et Nelson, populations du sud de la baie d'Hudson et de la baie James, populations des Grands Lacs et du haut Saint-Laurent, au Canada.
500 |aCover title.
500 |a"Saskatchewan – Nelson River populations - not at risk, Southern Hudson Bay – James Bay populations - not at risk, Great Lakes-Upper St. Lawrence populations - endangered, 2016."
500 |a"COSEWIC would like to acknowledge Doug Watkinson ... [et al.] 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).
504 |aIncludes bibliographical references (p. 25-29).
520 |a"This is a small-bodied species that inhabits medium to large rivers and shorelines of larger lakes. It has a very restricted distribution, occurs at few locations, and is exposed to high risk of threats from shoreline hardening, exotic species such as Round Goby, dams and water management, dredging, nutrients and effluents from urban waste, spills, and agriculture"--Reason for designation (Ontario), p. iii.
69207|2gccst|aEndangered species
69207|2gccst|aFreshwater fish
69207|2gccst|aNature conservation
7001 |aWatkinson, D. A. |q(Douglas A.), |d1974-
7001 |aPost, John Robert,|d1955-
7101 |aCanada. |bEnvironment Canada.
7102 |aCommittee on the Status of Endangered Wildlife in Canada.
7102 |aCanadian Wildlife Service.
77508|tÉvaluation et rapport de situation du COSEPAC sur le dard de rivière, Percina shumardi, populations des rivières Saskatchewan et Nelson, populations du sud de la baie d'Hudson et de la baie James, populations des Grands Lacs et du haut Saint-Laurent, au Canada |w(CaOODSP)9.818680
85640|qPDF|s2.48 MB|uhttps://publications.gc.ca/collections/collection_2017/eccc/CW69-14-733-2016-eng.pdf