Radionuclides (lead-210, polonium-210, thorium-230, and -232) and thorium and uranium in water, sediments, and fish from lakes near the city of Elliot Lake, Ontario, Canada

Categories: Publication; Types: Citation; Tags: Bioaccumulation, Canada, Ontario, Canada, Ontario, Elliot L., Canada, Ontario, Elliot L., Canada, Ontario, Elliot Lake, All tags... Canada, Ontario, Elliott L., Comparison Studies, Coregonus clupeaformis, Coregonus clupeaformis, Dose-response effects, Fishery products, Freshwater fish, Freshwater pollution, Lake trout, Lake whitefish, Lakes, Lead, Lead 210, Lead Radioisotopes, Mineral Industry, Muscle, Pollution surveys, Polonium, Prosopium cylindraceum, Public Health, Radioactive pollutants, Radioactive pollution, Radioisotopes, Salvelinus namaycush, Salvelinus namaycush, Sediment pollution, Sediments, Thorium, Thorium isotopes, Tissue Analysis, Toxicology Abstracts; Water Resources Abstracts; ASFA 3: Aqu, Uranium, Uranium Radioisotopes, Uranium isotopes, Water Pollution Effects, Water pollution, Watersheds, X 24210 Radiation & radioactive materials; SW 3030 Effects o, bone, Fewer tags

Long-term effects of toxaphene and depuration in lake trout and white sucker in a natural ecosystem

Categories: Publication; Types: Citation; Tags: ASFA 3: Aquatic Pollution & Environmental Quality; Toxicolog, Aquatic ecosystems, Bioaccumulation, Bioassays, Canada, Ontario, All tags... Canada, Ontario, Catastomus commersoni, Catostomus commersoni, Eggs, Fertility, Fish Eggs, Freshwater fish, Freshwater pollution, Growth, Lake trout, Lakes, Q5 01504 Effects on organisms; X 24152 Chronic exposure; P 6, Reproduction, Salvelinus namaycush, Salvelinus namaycush, Self purification, Toxicants, Toxicity, Toxicity testing, Toxicity tolerance, Trout, Water Pollution Effects, White sucker, long-term effects, toxaphene, toxaphene, Fewer tags

Optimum Temperature for Growth and Preferred Temperatures of Age-0 Lake Trout

Categories: Publication; Types: Citation; Tags: D 04668 Fish; Q1 01422 Environmental effects, Ecology Abstracts; ASFA 1: Biological Sciences & Living Reso, Growth, Habitat preferences, Introduced species, All tags... Juveniles, Juveniles, Lake trout, North America, Great Lakes, Nursery grounds, Predators, Salvelinus namaycush, Temperature effects, Temperature preferences, Fewer tags

Historical Food Web Structure and Restoration of Native Aquatic Communities in the Lake Tahoe (California-Nevada) Basin

Categories: Publication; Types: Citation; Tags: Aquatic environment, D 04715 Reclamation, Ecology Abstracts, Environmental restoration, Food webs, All tags... Introduced species, Lahontan cutthroat trout, Lake trout, Lakes, Mysis relicta, Oncorhynchus clarki henshawi, Salvelinus namaycush, USA, California, USA, Nevada, Fewer tags

Great Lakes Research Vessel Operations 1958-2018: Gillnet. (ver. 3.0, April 2019)

All gillnet data represented here expand upon vessel operations (OP table) data, all of which are collected by the United States Geological Survey, Great Lakes Science Center and its partners. The Gillnet Tables contain data collected from the research vessel deploying various gear used for gillnet data collection. The database uses sample_type to indicate the gear deployed. The tables relating to Gillnet are: GN_Annulus.csv, GN_Catch.csv, GN_Effort.csv, GN_Fish.csv, GN_L, GN_LF.csv, GN_OP.csv, GN_Prey.csv, GN_Stomach.csv, LMMB_Fish_Prey.csv, and LMMB_Invert_Prey.csv Data Quality: Note that the following data release is a snapshot of the database at the time of release. Some data quality checks are still being...

Categories: Data; Tags: Alewife, Bathythermograph, Benthos, Bloater, Cisco, All tags... Deepwater, Deepwater Sculpin, Detroit River, Emerald Shiner, Gillnet, Habitat, Hydroacoustic, Ichthyoplankton, Lake Erie, Lake Huron, Lake Michigan, Lake Ontario, Lake Saint Clair, Lake Superior, Lake Trout, Lake Trout Population Dynamics, Laurentian Great Lakes, Mensuration, Mysis, Prey fish, Prey fish population dynamics, Rainbow Smelt, Round Goby, Saint Clair River, Sea Lamprey, Slimy Sculpin, Spoonhead Sculpin, Trawl, Walleye, White Perch, Yellow Perch, Zebra Mussel, Zooplankton, acoustics, age estimation methods, age structure, biogeography, biological sampling, biomass, biota, environment, fall forage fish, field sampling, fishery management, food web, freshwater fishes, geospatial datasets, gillnets, inlandWaters, invasive species, population dynamics, surface water temperature, time series datasets, transect sampling, trawl nets, trawling, water temperature, Fewer tags

Mammalian and teleost cell line bioassay and chemically derived 2,3,7,8-tetrachlorodibenzo-p-dioxin equivalent concentrations in lake trout (Salvelinus namaycush) from Lake Superior and Lake Ontario, North America

Categories: Publication; Types: Citation; Tags: Bioaccumulation, Bioassay, Bioassays, Biochemistry, Contamination, All tags... Correlation Analysis, Exposure tolerance, Freshwater fish, Lake trout, Lakes, Liver, Mammalia, North America, Ontario L., North America, Ontario L., North America, Superior L., North America, Superior L., Organic Compounds, PCB, Pollution effects, Population Exposure, Rats, Salvelinus namaycush, Salvelinus namaycush, Sampling methods, Sublethal effects, TCDD, Toxicology Abstracts; Water Resources Abstracts; Pollution A, Water Pollution Effects, Water pollution, X 24153 Metabolism; X 24156 Environmental impact; SW 3030 Ef, Fewer tags

Reassessment of the lake trout population collapse in Lake Michigan during the 1940s

Categories: Publication; Types: Citation; Tags: Biomass, Catch/effort, Fish Management, Fishery management, Fishing, All tags... Historical account, Lake Fisheries, Lake trout, Mortality causes, Overfishing, Parasites, Petromyzon marinus, Population dynamics, Populations, SW 0850 Lakes; Q1 01442 Population dynamics; Q1 01604 Stock , Salvelinus namaycush, Sea lamprey, Spawning, Spawning populations, Trout, USA, Michigan L., USA, Michigan L., Water Resources Abstracts; ASFA 1: Biological Sciences & Liv, Fewer tags

Great Lakes Research Vessel Operations 1958-2018: Mensuration. (ver. 3.0, April 2019)

All mensuration data represented here expand upon vessel operations (OP table) data, all of which are collected by the United States Geological Survey, Great Lakes Science Center and its partners. The Mensuration Tables contain data collected from the research vessel deploying various gear used for mensuration data collection. The database uses sample_type to indicate the gear deployed. The tables relating to Mensuration are: Mensuration.csv, MS_head_rope_depth.csv, MS_FOOT_ROPE_DEPTH, MS_Primary.csv, MS_Temperature.csv, and MS_Wingspread.csv Data Quality: Note that the following data release is a snapshot of the database at the time of release. Some data quality checks are still being undertaken after the time...

Categories: Data; Tags: Alewife, Bathythermograph, Benthos, Bloater, Cisco, All tags... Deepwater, Deepwater Sculpin, Detroit River, Emerald Shiner, Gillnet, Habitat, Hydroacoustic, Ichthyoplankton, Lake Erie, Lake Huron, Lake Michigan, Lake Ontario, Lake Saint Clair, Lake Superior, Lake Trout, Lake Trout Population Dynamics, Laurentian Great Lakes, Mensuration, Mysis, Prey fish, Prey fish population dynamics, Rainbow Smelt, Round Goby, Saint Clair River, Sea Lamprey, Slimy Sculpin, Spoonhead Sculpin, Trawl, Walleye, White Perch, Yellow Perch, Zebra Mussel, Zooplankton, acoustics, age estimation methods, age structure, biogeography, biological sampling, biomass, biota, environment, fall forage fish, field sampling, fishery management, food web, freshwater fishes, geospatial datasets, gillnets, inlandWaters, invasive species, population dynamics, surface water temperature, time series datasets, transect sampling, trawl nets, trawling, water temperature, Fewer tags

Shifts in Depth Distributions of Alewives, Rainbow Smelt, and Age-2 Lake Trout in Southern Lake Ontario following Establishment of Dreissenids

Categories: Publication; Types: Citation; Tags: Alewife, Alosa pseudoharengus, Atlantic salmon, Canada, Canada, Ontario L., All tags... Colonization, D 04668 Fish; Q1 01483 Species interactions: general; Q1 012, Dreissena, Ecological distribution, Ecology Abstracts; ASFA 1: Biological Sciences & Living Reso, Freshwater fish, Freshwater molluscs, Introduced species, Lake trout, Mysis relicta, Osmerus mordax, Population establishment, Population levels, Rainbow smelt, Salmo salar, Salvelinus namaycush, Vertical distribution, Fewer tags

Reestablishing a Spawning Population of Lake Trout in Lake Superior with Fertilized Eggs in Artificial Turf Incubators

Categories: Publication; Types: Citation; Tags: ASFA 1: Biological Sciences & Living Resources; ASFA Aquacul, Fishery management, Freshwater fish, Lake trout, Lakes, All tags... Q1 01605 Sport fishing; Q3 01582 Fish culture; Q5 01523 Cons, Rearing, Restoration, Salvelinus namaycush, Spawning populations, Stocking (organisms), USA, Superior L., Devils Island Shoal, USA, Wisconsin, Fewer tags

Radium-226 in water, sediments, and fish from lakes near the city of Elliot Lake, Ontario, Canada

Categories: Publication; Types: Citation; Tags: Canada, Ontario, Elliot L., Canada, Ontario, Elliot Lake, Canada, Ontario, Elliott L., Coregonus clupeaformis, Coregonus clupeaformis, All tags... Freshwater fish, Freshwater pollution, Lake trout, Lake whitefish, Lakes, Mining, P 8000 RADIATION; Q5 01504 Effects on organisms; SW 3020 Sou, Pollution Abstracts; ASFA 3: Aquatic Pollution & Environment, Pollution effects, Prosopium cylindraceum, Prosopium cylindraceum, Public health, Radioactive contamination, Radium, Radium Radioisotopes, Radium isotopes, Round whitefish, Salvelinus namaycush, Salvelinus namaycush, Seasonal variations, Sediment Contamination, Sediment pollution, Tissue Analysis, Trout, Water Pollution, Watersheds, Whitefish, Fewer tags

Geomorphic-trophic model for landscape control of Arctic lake food webs

Categories: Publication; Types: Citation; Tags: Arctic zone, Community composition, D 04310 Freshwater; SW 0850 Lakes; Q1 01482 Ecosystems and e, Ecological distribution, Ecology Abstracts; Water Resources Abstracts; ASFA 1: Biolog, All tags... Food Chains, Food webs, Freshwater fish, Geomorphology, Lake trout, Lakes, Landscape, Models, Polar Regions, Polar environments, Salvelinus namaycush, Trophic Level, Trophic relationships, Trophic structure, Trout, USA, Alaska, Fewer tags

Behavior of Lake Trout Sac Fry: Vertical Movement at Different Developmental Stages

Categories: Publication; Types: Citation; Tags: ASFA 1: Biological Sciences & Living Resources, Circadian rhythms, Developmental stages, Lake trout, Population dynamics, All tags... Predation, Q1 01344 Reproduction and development, Recruitment, Salvelinus namaycush, Vertical migrations, Fewer tags

Organochlorine transfer in the food web of subalpine Bow Lake, Banff National Park

Categories: Publication; Types: Citation; Tags: Canada, Alberta, D 04802 Pollution characteristics and fate; P 2000 FRESHWATE, Ecology Abstracts; Pollution Abstracts, Food webs, Hesperodiaptomus arcticus, All tags... Hesperodiaptomus arcticus, Lake trout, Lakes, Mountain whitefish, National parks, Organochlorine compounds, Prosopium williamsoni, Prosopium williamsoni, Salvelinus namaycush, Salvelinus namaycush, Fewer tags

Total thiamine concentrations in lake trout Salvelinus namaycush eggs in lakes Huron and Michigan, 1996-2018

Monitoring of vitamin B1 (thiamine) in the eggs of lake trout (Salvelinus namaycush) collected from lakes Huron and Michigan has been conducted by the U.S. Geological Survey since the mid-1990’s. The results of this monitoring effort have been used by natural resource management agencies and native American tribes within the Great Lakes basin to evaluate the reproductive health of lake trout. The data in this release are the thiamine concentrations measured in lake trout collected from 1996-2018. Results are reported as total thiamine (nmol/g-egg), collection site, lake, year collected, and reference to the analysis methods.

Categories: Data; Tags: Canada, EMS, Early Mortality Syndrome, Fish, Fish Spawning and Larval Aggregation, All tags... Great Lakes, Illinois, Indiana, Lake Huron, Lake Michigan, Laurentian Great Lakes, Michigan, Ontario, Salvelinus namaycush, TDC, Thiamine Deficiency Complex, USGS Science Data Catalog (SDC), United States, Vitamin B1, Wildlife Biology, Wisconsin, alewife, aquatic biology, aquatic ecosystems, biota, commercial fishery resources, ecosystem monitoring, environmental assessment, fish, fisheries biology, fishery management, freshwater ecosystems, hazards, health and disease, inland fishery resources, lake trout, long-term ecological monitoring, population and community ecology, recreational fishery resources, risk assessment, thiamine, thiamine deficiency, vitamin deficiency, wildlife disease, Fewer tags

Temporal trends of polychlorinated biphenyls (PCBs) in Lake Ontario fish and invertebrates

Categories: Publication; Types: Citation; Tags: Aquatic Life, Bioaccumulation, Biological Sampling, Biota, Canada, All tags... Ecosystems, Food Chains, Food webs, Freshwater fish, Freshwater organisms, Freshwater pollution, Invertebrata, Invertebrata, Invertebrates, Lake trout, Lakes, Life cycle analysis, Monitoring, North America, Ontario L., North America, Ontario L., PCB, PCB compounds, Pisces, Pollution detection, Pollution effects, Pollution monitoring, Polychlorinated Biphenyls, Reviews, SW 3030 Effects of pollution; P 2000 FRESHWATER POLLUTION; Q, Salvelinus namaycush, Temporal Distribution, Trout, USA, Variability, Water Resources Abstracts; Pollution Abstracts; ASFA 3: Aqua, Fewer tags

Effects of forestry roads on reproductive habitat and exploitation of lake trout (Salvelinus namaycush) in three experimental lakes

Categories: Publication; Types: Citation; Tags: Canada, Canada, Boreal Shield, Canada, Ontario, Whitepine L., D 04668 Fish; P 2000 FRESHWATER POLLUTION, Ecology Abstracts; Pollution Abstracts, All tags... Environmental engineering, Forestry, Freshwater fish, Habitat, Lake trout, Lakes, Population dynamics, Reproduction, Salvelinus namaycush, Fewer tags

Benefits and costs of sea lamprey controls on the St. Marys River

Categories: Publication; Types: Citation; Tags: Aquatic Habitats, Costs, Economics, Exotic Species, Fishery management, All tags... Fishery resources, Introduced species, Lake fisheries, Lake trout, Lakes, Lamprey, Mortality, North America, Great Lakes, North America, Great Lakes, North America, St. Marys R., Pest control, Petromyzon marinus, Population control, Populations, Predation, SW 4020 Evaluation process; Q1 01604 Stock assessment and ma, Salmonidae, Salmonids, Salvelinus namaycush, Sea lamprey, Trout, Water Resources Abstracts; ASFA 1: Biological Sciences & Liv, Fewer tags

Investigation of lake trout spawning on deep reefs

Categories: Publication; Types: Citation; Tags: Aquatic Habitats, Canada, Quebec, Deep water, Ecosystem management, Environmental Quality, All tags... Environmental conditions, Fish Eggs, Fish Stocking, Lake Fisheries, Lake trout, Microhabitats, Nature conservation, North America, Champlain L., North America, Great Lakes, North America, Great Lakes, Predators, Recruitment, Reefs, SW 0850 Lakes; Q1 01423 Behaviour; Q1 01344 Reproduction and, Salvelinus namaycush, Spawning, Spawning grounds, Stocking (organisms), Substrate preferences, Substrates, Trout, USA, New York, USA, New York, Champlain L., USA, Vermont, Underwater vehicles, Unmanned vehicles, Water Resources Abstracts; ASFA 1: Biological Sciences & Liv, Fewer tags

Assessment of the feasibility of preventing reproduction of lake charr, Salvelinus namaycush, in shallow areas of reservoirs affected by drawdowns

Categories: Publication; Types: Citation; Tags: ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aqua, Artificial reefs, Artificial spawning grounds, Canada, Quebec, Mont Tremblant Provincial Park, Sables Reser, Environmental factors, All tags... Freshwater fish, Hydroelectric power, Lake trout, Q1 01423 Behaviour; Q5 01522 Protective measures and control, Reproductive behaviour, Salvelinus namaycush, Spawning, Substrate preferences, Water depth, Water levels, Water reservoirs, Fewer tags