This project focuses on the production of Coregonines at the USFWS-ANFH and NEFC hatcheries, working in partnership with USGSTLAS, NYSDEC, OMNRF, and USFS-LOBS to further progress towards fish community goals outlined by the GLFC Lake Ontario Committee (LOC) through...
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Hatchery production and research to support restoration of sustainable coregonine populations in Lake Ontario (FY21, FY22)
This project focuses on the production of Coregonines at the USFWS-ANFH and NEFC hatcheries, working in partnership with USGSTLAS, NYSDEC, OMNRF, and USFS-LOBS to further progress towards fish community goals outlined by the GLFC Lake Ontario Committee (LOC) through contributing to Coregonine reintroduction and restoration. Production requests originate from the LOC and the NYSDEC. Fish health monitoring is a required component of the production program to transfer fish, maintain optimal fish health in culture facilities, and facilitate the restoration of both the natural forage base and the predatory Lake Trout populations in the Great Lakes. Production of bloater (Coregonus hoyi) in FY22 is part of a multi-year restoration effort for Lake Ontario.
How have changes to coregonine spawning habitat influenced reproductive success?
Lake Ontario’s Cisco, Coregonus artedi, and Lake Whitefish, Coregonus clupeaformis populations have declined for centuries and surveys suggest populations are impeded during early life stages. This project developed methods to quantify habitat specific coregonine egg...
Enhancing Kiyi (Coregonus kiyi) research to support the conservation and restoration of deep-water coregonine diversity in the Laurentian Great Lakes
The abundance of the deepwater preyfish Kiyi (Coregonus kiyi) in Lake Superior makes it a high-value target for restoring extirpated populations in Lakes Michigan, Huron, and Ontario. Managers from several Great Lakes have informally indicated strong interest in...
Developing a coordinated approach to monitoring of coregonine brood and cultured progeny in the R3 FWS Hatchery Program
Supporting evaluation components of the Lake Huron Technical Committee’s cisco reintroduction study: a multi-agency effort to promote cisco recovery in the western basin of Lake Huron (FY19)
The U.S. Fish and Wildlife service conducted two surveys in 2019 aimed at documenting the current distribution, composition, and density of the larval coregonid community in Saginaw Bay. Sampling was limited to pelagic ichthyoplankton and beach seining due to the...
Supporting evaluation components of Lake Huron Technical Committee’s cisco reintroduction study: a multi-agency effort to promote cisco recovery in the western main basin of Lake Huron (FY21)
The U.S. Fish and Wildlife service conducted larval coregonine surveys in 2021 aimed at documenting the current distribution, composition, and density of the larval coregonid community in Saginaw Bay. Sampling of the ichthyoplankton community was limited to pelagic...
Region 3 wild coregonine brood stock collection activities for FY 2021 in support of restoration activities on Lake Huron and Lake Ontario
The U.S. Fish and Wildlife Services Midwest Region Fisheries Program carried out two projects in support of a multi-agency effort to restore coregonid populations in Lakes Huron and Ontario. The first project began in 2015 when USFWS began documenting the spawning...
Supporting evaluation components of the Lake Huron Technical Committee’s Cisco reintroduction study: a multi-agency effort to promote Cisco recovery in the western main basin of Lake Huron (FY22)
The U.S. Fish and Wildlife service conducted larval coregonine surveys in 2022 aimed at documenting the current distribution, composition, and density of the larval coregonid community in Saginaw Bay. Sampling of the ichthyoplankton community was limited to pelagic...
Identifying and characterizing coregonine spawning habitat in Lake Erie
During the fall of 2021 and 2022, Lake Whitefish egg deposition was assessed using egg mats and egg pumping along the southern shore of the central and eastern basins in Lake Erie. Sampling was conducted at 12 different locations with 111 individual sites sampled over...
Developing a Great Lakes-wide database of coregonine stocking
This dataset is the result of coordinated efforts to compile data associated with stocking events for whitefishes and ciscoes (members of the Coregoninae subfamily) of Great Lakes origin. The dataset includes more than 4,700 records associated with coregonine...
Hatchery production, fish health surveillance, and research to support restoration of sustainable coregonine populations in Lake Ontario (FY20)
Project objectives include: (1) Production of coregonines at the USFWS-ANFH and NEFC hatcheries, working in partnership with USGS-TLAS, NYDEC, MNRF, and USFS LOBS represents progress towards fish community goals outlined by the GLFC Lake Ontario Committee through...
Region 3 wild coregonine brood stock collection activities for FY 2020 in support of restoration activities on Lake Huron and Lake Ontario (2020)
The U.S. Fish and Wildlife Services Midwest Region Fisheries Program carried out two projects in support of a multi-agency effort to restore coregonid populations in Lakes Huron and Ontario. The first project began in 2015 when USFWS began documenting the spawning...
Susceptibility and clearance of Aeromonas salmonicida (furunculosis) in Coregonus artedi (lake herring)
Aquaflor® (florfenicol) and Terramycin®200 for Fish (oxytetracycline) are approved medications in the United States for delivery with feed to control mortality in salmonids due to furunculosis associated with Aeromonas salmonicida. The purpose of this study was to...
Region 3 wild coregonine broodstock collection activities for FY 2019 in support of restoration activities on Lake Huron and Lake Ontario
The U.S. Fish and Wildlife Services Midwest Region Fisheries Program carried out two projects in support of a multi-agency effort to restore coregonid populations in Lake Huron and Lake Ontario. The first project began in 2017 when USFWS started collecting cisco...
Captive coregonid brood stock management facilities at Jordan River National Fish Hatchery
Production, fish health surveillance, and research at Northeast Region U.S. Fish & Wildlife Service (USFWS) facilities to support restoration of sustainable coregonid populations in Lake Ontario
How many cisco should be stocked, and at what life stage?
Historically, members of the coregonine complex (Coregonus spp.) were the most abundant and ecologically important fish species in the Great Lakes (especially the cisco C. artedi), but anthropogenic influences caused nearly all populations to collapse by the 1970s....
Resolving taxonomy of the cisco (Coregonus) species complex in the Laurentian Great Lakes and Lake Nipigon
The manager endorsed Coregonine Restoration Framework (CRF) identified a need for reviewing and updating the taxonomy of ciscoes, and this task was assigned to the first of four science teams established in the Planning Phase of the CRF. The ‘Resolve cisco taxonomy’...
Inventorying Great Lakes survey and life history information to facilitate coregonine science, conservation, and restoration
Population models are a critical tool for informing native fish conservation and the types of models that can be developed are determined by data availability. In the Great Lakes, the size of the ecosystems and the multi-organizational management approach means...
Historical habitat use by Coregonus artedi in Lake Michigan
With the global-scale loss of biodiversity, current restoration programs have been often required as part of conservation plans for species richness and ecosystem integrity. The restoration of pelagic-oriented cisco (Coregonus artedi) has been an interest of Lake...
Development of a genetic map for cisco and bloater
We constructed a linkage map for cisco (Coregonus artedi), an economically and culturally important fish in the Great Lakes and across North America, which previously lacked a high-density haploid linkage map. We used diploid and haploid cisco from northern Lake Huron...
Inventory and assessment of coregonine spawning locations in lakes Erie and Ontario, including connecting channels
This project involved two phases. First, to identify locations of key habitats for coregonines in lakes Erie and Ontario and their respective connecting channels, we conducted a literature review of historical spawning, nursery, and adult habitat sites where...
Are cisco and lake whitefish competitors in the Great Lakes? Implications for future reintroduction efforts
The overall objective of this project was to evaluate historical commercial gill net fishery data available for State of Michigan waters of Lakes Superior, Michigan, and Huron for evidence of potential negative interactions between Cisco Coregonus artedi and Lake...
Dedicated surveys to describe the distribution and abundance of a remnant cisco population in Green Bay
Contemporary spawning of cisco and lake whitefish is not known to occur in southern Green Bay but in recent years a small number (< 10 per year) of cisco adults have been recovered along the Door Peninsula, and lake whitefish larvae have been captured in drift...