00000nam 2200000zi 4500 9.904644 CaOODSP 20221107180615 m o d f cr ||||||||||| 211104t20212021onca ob f000 0 eng d 9780660408279 CaOODSP eng rda CaOODSP eng eng fre n-cn-on Fs97-13/1347E-PDF Barnucz, J., author. Mark-recapture sampling for lake chubsucker (Erimyzon sucetta) and grass pickerel (Esox americanus vermiculatus) in L-Lake, Ontario, 2018 / Jason Barnucz and D. Andrew R. Drake. Burlington, ON : Fisheries and Oceans Canada = Pêches et océans Canada, 2021. ©2021 1 online resource (vii, 28 pages) : illustrations (some colour). text txt rdacontent computer c rdamedia online resource cr rdacarrier Canadian data report of fisheries and aquatic sciences, 1488-5395 ; 1347 Includes bibliographical references (page 5). "In August and September 2018, seining surveys were conducted to determine the abundance, distribution, and habitat use of Lake Chubsucker (Erimyzon sucetta) and Grass Pickerel (Esox americanus vermiculatus) in L-Lake, which is located near Port Franks, Ontario. In August 2018, forty three sites were sampled, which were located approximately every 50 m around the perimeter of L-Lake. These locations were sampled a second time in September 2018. In both sample periods, sites were sampled using a 9 m x 1.8 m bag seine, which was fished within an enclosure constructed of a 23 m x 2.4 m straight seine. Captured Lake Chubsucker greater than 60 mm total length (TL) and Grass Pickerel greater than 100 mm TL received visual implant elastomer tags. A total of 39 Lake Chubsucker and 15 Grass Pickerel were captured across both sampling periods, with 34 Lake Chubsucker captured (21 tagged) and 12 Grass Pickerel captured (6 tagged) in sampling period one, and five Lake Chubsucker and three Grass Pickerel captured in period two. There were no recaptures of tagged fish in sampling period two. Captured non-target fish species were not recorded. At most sampling sites, water clarity was high and dense submerged vegetation cover was prominent. The dominant submerged macrophyte within sampling sites across both sampling period was Chara spp."--Abstract, page vi. Includes abstract in French. Lake chubsucker Ontario. Grass pickerel Ontario. Fish surveys Ontario. Sucet de lac Ontario. Brochet vermiculé Ontario. Inventaires ichtyologiques Ontario. Canada. Department of Fisheries and Oceans, issuing body. Canadian data report of fisheries and aquatic sciences, 1488-5395 ; 1347. (CaOODSP)9.505124 PDF 1.15 MB https://publications.gc.ca/collections/collection_2021/mpo-dfo/Fs97-13-1347-eng.pdf