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008210608t20212021onca    ob   f000 0 eng d
020 |a9780660391625
040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |an-cn-on|an-cn-qu
0861 |aFs97-4/3218E-PDF
1001 |aCoker, G. A., |eauthor.
24510|aUpdated review considerations and mitigation guide for habitat of the grass pickerel (Esox americanus vermiculatus) / |cby George A. Coker, Julia E. Colm, Debbie L. Ming, Nicholas E. Mandrak.
264 1|aBurlington, ON : |bFisheries and Oceans Canada, Ontario and Prairie Region, |c2021.
264 4|c©2021
300 |a1 online resource (vi, 23 pages) : |bcolour illustrations.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aCanadian manuscript report of fisheries and aquatic sciences, |x1488-5387 ; |v3218
504 |aIncludes bibliographical references (pages 11-13).
5203 |a"The Grass Pickerel (Esox americanus vermiculatus) is a member of the Pike family that has been designated as a species of Special Concern by the Committee on the Status of Endangered Wildlife in Canada and is listed on Schedule 1 of the federal Species at Risk Act. The Canadian distribution includes southwestern Quebec and southern Ontario. The Grass Pickerel frequently occupies the niche of top-predator in heavily vegetated, shallow, low-velocity areas where habitat conditions are unsuitable for larger top-predators. Despite being rather resilient to natural variations in environmental conditions, Grass Pickerel has fairly specific habitat requirements that result in a highly disjunct distribution in Ontario and Quebec. Threats to this species include, but are not limited to: habitat degradation and destruction through channel alterations that result in the loss of aquatic vegetation and other cover types, as well as the loss of low-velocity and shallow habitats; pollution and degradation of water quality; siltation of watercourses; low water levels; and diversion of cool or cold water into Grass Pickerel habitat. Mitigation strategies are proposed to minimize the impacts of watercourse modifications to this species"--Abstract, page v.
546 |aIncludes abstracts in English and French.
650 0|aGrass pickerel|xConservation|zOntario.
650 0|aGrass pickerel|xConservation|zQuébec (Province)
650 0|aGrass pickerel|xHabitat|xConservation|zOntario.
650 0|aGrass pickerel|xHabitat|xConservation|zQuébec (Province)
650 6|aBrochet vermiculé|xConservation|zOntario.
650 6|aBrochet vermiculé|xConservation|zQuébec (Province)
650 6|aBrochet vermiculé|xHabitat|xConservation|zOntario.
650 6|aBrochet vermiculé|xHabitat|xConservation|zQuébec (Province)
7101 |aCanada. |bDepartment of Fisheries and Oceans, |eissuing body.
7101 |aCanada. |bDepartment of Fisheries and Oceans. |bOntario and Prairie Region, |eissuing body.
830#0|aCanadian manuscript report of fisheries and aquatic sciences ;|v3218.|w(CaOODSP)9.505211
85640|qPDF|s1.26 MB|uhttps://publications.gc.ca/collections/collection_2021/mpo-dfo/Fs97-4-3218-eng.pdf