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043 |an-cn---
0861 |aFs70-5/2025-023E-PDF
1001 |aHill, J. M., |eauthor.
24510|aNational screening-level risk assessment (SLRA) of goldfish, Prussian carp, chain pickerel, and black crappie in Canada / |cJ.M. Hill, M. Simard, A.M. Weise, J. Hubbard, S. Kingsbury.
264 1|aOttawa, ON : |bFisheries and Oceans Canada, Canadian Science Advisory Secretariat, |cDecember 2025.
264 4|c©2025
300 |a1 online resource (ix, 90 pages) : |bmaps, graphs.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aResearch document, |x1919-5044 ; |v2025/023
500 |aCover title.
500 |aIssued also in French under title: Évaluation nationale sommaire des risques du poisson rouge, de la carpe Prussienne, du brochet maillé et de la marigane noire au Canada.
504 |aIncludes bibliographical references (pages 33-54).
5203 |a"Aquatic invasive species (AIS) are species introduced or spread to ecosystems beyond their natural range that threaten biodiversity, economy, and society. Recently, four freshwater fishes were identified as being of concern for Canadian freshwaters: Goldfish (Carassius auratus), Prussian Carp (Carassius gibelio), Black Crappie (Pomoxis nigromaculatus) and Chain Pickerel (Esox niger). The latter two species are native in some regions of Canada, while the carps are strictly non-Indigenous. All four species currently have at least one non-indigenous population established in Canada and are undergoing range expansions. A screening-level risk assessment (SRLA) was performed using an adaptation of the Canadian Marine Invasive Screening Tool (CMIST) to identify the level of risk (high, moderate, or low) of these four species across freshwater ecoregions in Canada"--Abstract, page ix.
650 0|aIntroduced aquatic organisms|xRisk assessment|zCanada.
650 0|aCarassius|xGeographical distribution.
650 0|aBlack crappie|xGeographical distribution.
650 0|aChain pickerel|xGeographical distribution.
7102 |aCanadian Science Advisory Secretariat, |eissuing body.
77508|tÉvaluation nationale sommaire des risques (ESR) du poisson rouge, de la carpe Prussienne, du brochet maillé et de la marigane noire au Canada / |w(CaOODSP)9.949269
830#0|aResearch document (Canadian Science Advisory Secretariat)|x1919-5044 ; |v2025/023.|w(CaOODSP)9.507396
85640|qPDF|s3.38 MB|uhttps://publications.gc.ca/collections/collection_2026/mpo-dfo/fs70-5/Fs70-5-2025-023-eng.pdf