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Found 7446 dataset(s) matching "fishes".
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Annual spring (May) and fall (late October through early November) gillnet assessment surveys were conducted by researchers at the USGS Great Lakes Science Center (GLSC) in northern Lake Michigan,...
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Field observations in a Lake Ontario embayment suggested that there is a phototaxic response of larval cisco that changes with development. This switch was verified using cultured cisco in a...
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Cruises took place from April 1900 to August 2005 in the Baltic Sea. Vessels from various countries were used to collect data in the open sea. Small boats were used to collect data in the coastal...
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Data were collected at the Flag Springs Complex on the Wayne E. Kirch Wildlife Management Area in Nevada to study the seasonal movements, habitat use, and survival of White River Spinedace. The...
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Datset includes necropsy-based observations including length, weight, sex, visible abnormalities; cellular or histopathological changes including neoplastic and preneoplastic skin and liver...
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This data set and accompanying metadata is part of a larger data release for a Mark-Release-Recapture Trial conducted on the Island of Hawai'i between October and December 2020. The data consists...
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Acoustic telemetry data (Innovasea, Inc.) were collected on invasive Silver Carp (Hypophthalmichthys molitrix) in the lower reaches of the Tennessee and Cumberland river systems to determine...
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Geographic Information System (GIS) characterizations of seagrass density distributions in 1992 for Southwest Florida provided by the Southwest Florida Water Management District.
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These data represent the first ten years of data collection (2007-2016) on avian abundance/density and distribution in the National Capital Region as part of the Inventory and Monitoring Program....
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This Archival Information Package (AIP) contains basic biological information of Atlantic sharpnose shark and specific (by stomach and prey item) diet information for the Atlantic sharpnose shark....
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Graphic representation of seagrass density polygons in 1990 for Southwest Florida provided by the Southwest Florida Water Management District. Data include a land polygon.
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Prey survival rates relative to season, habitat and species of predator from eighteen two-week experiments, from April-October in 2015 and 2016, that were conducted in experimental ponds with...
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Endangered pallid sturgeon (Scaphirhynchus albus) spawning habitats were mapped on the Tongue River near Miles, City Montana June in 2023 and 2024. Data quantify the physical characteristics of...
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This dataset includes information from a statewide synthesis effort, involving the compilation, analysis, and synthesis of existing data on environmental mercury (Hg) concentrations and loads in...
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The biological communities at ten sites around the Island of Tutuila, American Samoa were surveyed in October 2002 by a team of four investigators. Diving observations and collections of benthic...
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This dataset includes information from a statewide synthesis effort, involving the compilation, analysis, and synthesis of existing data on environmental mercury (Hg) concentrations and loads in...
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This file provides the boat count information resulting from the Artificial Reef Aerial Survey including the date of flight, reef observed, number of small boats observed, and number of large...
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The dataset and accompanying analysis scripts accompany the article "Bayesian multistate models allow incorporation of spatial dynamics to improve invasive species management". The data are...
