000 02665nam  2200397za 4500
0019.801408
003CaOODSP
00520240527135429
007cr |||||||||||
008170208s2015    oncbdo  ob   f000 0 eng d
020 |a978-0-660-02603-9
040 |aCaOODSP|beng
043 |an-cn-nk
0861 |aCW69-14/427-2015E-PDF
1001 |aLitvak, Matthew Kenneth,|d1959-
24510|aCOSEWIC assessment and status report on the shortnose sturgeon, Acipenser brevirostrum, in Canada |h[electronic resource].
24630|aShortnose sturgeon, Acipenser brevirostrum, in Canada
24615|aCOSEWIC status report on the shortnose sturgeon, Acipenser brevirostrum, in Canada
260 |aOttawa : |bEnvironment Canada, |cc2015.
300 |axii, 48 p. : |bcol. ill., col. maps
500 |aIssued also in French under title: Évaluation et rapport de situation du COSEPAC sur l’esturgeon à museau court, Acipenser brevirostrum, au Canada.
500 |aCover title.
500 |a"Special concern, 2015."
500 |a“COSEWIC acknowledges Dr. Matthew K. Litvak for writing the status report [...]. This status report was overseen and edited by Dr. Rick Taylor, Co-chair of the COSEWIC Freshwater Fishes Specialist Subcommittee”--Production note, p. [ii].
504 |aIncludes bibliographical references (p. 32-39).
520 |a“This large-bodied, slow-growing, late-maturing fish is found only in a single river estuary system in Canada where spawning fish aggregate in a single known location. Although there are no imminent threats toward the species, its limited distribution makes the species vulnerable to becoming Threatened if conditions thought to negatively impact it (variable flow patterns, pollution, bycatch in commercial fisheries, and poaching) are not managed effectively. Designated Special Concern in April 1980. Status re-examined and confirmed in May 2005 and in May 2015"--Assessment summary, p. iii.
69207|2gccst|aEndangered species
69207|2gccst|aFreshwater fish
69207|2gccst|aNature conservation
7001 |aTaylor, Eric Burke,|d1958-
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 l’esturgeon à museau court, Acipenser brevirostrum, au Canada |w(CaOODSP)9.801409
795##|tCOSEWIC assessment and update status report on the shortnose sturgeon, Acipenser brevirostrum, in Canada |w9.559432
85640|qPDF|s1.61 MB|uhttps://publications.gc.ca/collections/collection_2017/eccc/CW69-14-427-2015-eng.pdf