Species at Risk


We have conducted studies in Canada and the United States of America related to population demographics, distribution, fish passage, reproductive behaviour, spawning habitat and egg and larval development of various species including:
1) Lake Chubsucker (Erimyzon sucetta) - COSEWIC Endangered April 2008
2) Lake Sturgeon (Acipenser fulvescens) - COSEWIC Threatened April 2006
3) Silver Shiner (>Notropis photogenis) - COSEWIC Threatened April 2011
4) American Eel (Anguilla rostrata) - COSEWIC Threatened 2012
5) Greater Redhorse (Moxostoma valenciennesi) - COSEWIC mid-priority Candidate 2004
6) Black Redhorse (Moxostoma duquesnei) - COSEWIC Threatened 2005
7)Spotted Gar (Lepisosteus oculatus) - COSEWIC Threatened 2005
8) Wavy-rayed Lampmussel (Lampsilis fasciola) - COSEWIC Endangered
9) Blue Sucker (Cycleptus elongatus) - State Threatened (Texas)
10) Razorback Sucker (Xyrauchen texanus) - Federally Endangered (USA)
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