USGS researchers Andrew Honsey and Ralph Tingley III describe habitat use and migratory behaviors of Great Lakes cisco in Lake Huron and Lake Michigan…
Webinar Video
Examining coregonine ecology in Lake Superior using stationary up-looking acoustics
Recent Lakehead University graduate, Dr. Ryan Grow presents some of his dissertation work regarding acoustic sampling. He compared up-and-down-looking acoustics to traditional gillnet surveys. He estimated cisco abundances and fish movements, concluding that...
Reviewing management actions in Europe, Asia, and North America to conserve or restore coregonines
David “Bo” Bunnell, USGS researcher describes the many examples of coregonine research globally. He explains…
Artificial Propagation Producing Wild-Like Salmonids
Carl Schreck from Oregon State University explains the challenges and successes of propagating a variety of salmonid species.
When Good Planning Meets Opportunity: The Story of the Epic 2022 Coregonid Year-Class in Lake Superior
Listen to Dan Yule (USGS) talk about the comprehensive sampling strategies implored during 2022 that led to finding a historic year class of coregonids in Lake Superior. Novel genomic analyses were used to identify larval and age-0 coregonids, overcoming longstanding...
Exposure to UV radiation induces hatching and alters growth and development of coregonine eggs
Ph. D candidate Nicole Berry of Miami University – Ohio takes us into a glimpse of her doctoral dissertation research on the potential effects of ultraviolet radiation on coregonine eggs and larvae.
A Reassessment of Historical Cisco Declines in Green Bay, Lake Michigan, and Saginaw Bay, Lake Huron
Ben Rook of the Michigan DNR presents his research on historical cisco populations, highlighting the effects of overfishing, rainbow smelt, and bottom hypoxia in the bays and upper Great Lakes. Here he gives estimates of abundance during the Late 1940s and Early...
One of these things is not like the other! Lab & field observations for Lake Whitefish and Cisco
Kelly Hoyer, a Ph. D candidate at Central Michigan University, talks about her work on larval Lake Whitefish and Cisco. She compares the two species and their interactions with various predators and how the two fish differ....
Saugeen Ojibway Nation and the ciscoes of Lake Huron
Alexander Duncan from the Chippewas of Nawash Unceded First Nation describes the historical significance of ciscoes to the SON and the relevance these fish still hold today with their current population status. https://youtu.be/qEUk7Ydnra4?si=dxw7H4CEh59Qf9Ew
Two hundred years of historical spawning data for coregonines in the Great Lakes of North America
Cory Brant (USGS) details the history of coregonines in the Laurentian Great Lakes, the importance they held, factors contributing to their decline, and how he has created a database to archive this data, CORHIST. https://youtu.be/Q-Xq3v0_mOQ?si=w6WqG3hIeLSJSLgH
Whole-lake acoustic telemetry and eDNA to evaluate Cisco restoration in an inland lake
Alex Koeberle, Cornell University Ph. D student, describes tracking ciscoes in a fingerling lake in New York. He discusses the potential size/cost benefits of stocking age-0 ciscoes, and how he tracks fish using traces of their DNA left in the water....
From planktivore to piscivore: rethinking the trophic role of Cisco in the Lake Michigan Food Web
Jory Jonas and Ben Turschak from the Michigan Department of Natural Resources present their ongoing research about the shift being seen in ciscoes' diets. They compare the differences diet may have on body size and isotope composition....
Resolving morphologic and genetic variation in the Lake Superior cisco complex
Drs. Amanda Ackiss and Owen Gorman discuss the phenotypic and genotypical variances of the cisco species found in Lake Superior, and compare how these match up to historically categorized forms. https://youtu.be/XbP7_wI_oNs?si=aTHXGz8BArcUTZPs
Collaborative efforts to advance understanding coregonine population dynamics across the Great Lakes
Andrew Honsey (USGS) and Taylor Brown (Cornell) present on new efforts to understand coregonine population dynamics in the Great Lakes. https://youtu.be/Ype0eNm22aE?si=0aEaIoxSfuj_1qO2
A genomic perspective on speciation and adaptation in alpine whitefish
Presented by Philine Feulner (EAWAG).
Evolution of the Laurentian Great Lakes ciscoes and implications for fisheries management
Presented by Trevor Krabbenhoft (University at Buffalo).
Lack of Cracks? — How does habitat influence Lake Ontario coregonine spawning success?
Brian Weidel (USGS) presents on the effect of substrate on coregonine spawning success.
Ecology of Coregonine’s in Ireland’s Great Lakes
Sean Rooney (Inland Fisheries Ireland) presents on the ecology of coregonine’s in Ireland’s Great Lakes.
Long-term changes in Lake Geneva pelagic communities as a response to local and global forcing
Orlane Anneville (INRAE)
Coregonine migration, habitat use, and movement cues in Lake Erie
Presented by Richard Kraus (USGS).
European whitefish (Coregonus lavaretus) divergence in northern Fennoscandia
Kimmo Kahilainen (University of Helsinki) presents on European whitefish.
Coregonid Culture and Restoration Research in the 1836 Ceded Territory
Presented by Kris Dey (Little Traverse Bay Bands of Odawa Indians), Rusty Aikens and Jason Smith (Sault Ste. Marie Tribe of Chippewa Indians).
Cisco restoration via reintroduction in central Lake Huron and factors affecting their success
Dave Fielder (MI DNR) and Kevin McDonnell (USFWS) present on ongoing cisco reintroduction efforts in Saginaw Bay, Lake Huron.
Lake whitefish larval ecology and recruitment dynamics in Lake Huron
Erin Dunlop presents on her work on early life history of Lake Whitefish. https://youtu.be/QYYlXPRgDPU?feature=shared
Developing genetic resources in support of coregonine restoration & management in the Great Lakes
Wendy Stott presents on her research into coregonine genetics in the Great Lakes.