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Federal
Hatchery Trout Predation Data, Arizona recent views
Department of the Interior —
These data were compiled to evaluate the potential adverse impacts that stocked trout may have on native fish populaitons through predation. Hatchery-reared rainbow... -
Federal
Data describing species consumed by mountain lions during predation events in eastern Nevada, USA, 2018 to 2022 recent views
Department of the Interior —
This dataset consists of 1,353 ground observer investigations of mountain lion predation events ("kills") in eastern Nevada, USA, from 2018 to 2022. Over the period... -
Federal
Data to support hierarchical models and decision support maps to guide management of subsidized avian predator densities recent views
Department of the Interior —
We combined approximately 28,000 raven point count surveys with data from more than 900 sage-grouse nests between 2009 and 2019 within the Great Basin, USA. We... -
Federal
Raven observations near Greater Sage-grouse nests in the Great Basin and bi-state regions of the western United States (2009 - 2019) recent views
Department of the Interior —
These tables serve as input data for hierarchical models investigating interactions between raven density and Greater Sage-grouse nest success. Observations were... -
Federal
Intraguild predation dataset for arthropods on tarweed plants recent views
Department of the Interior —
Data on intraguild predation of arthropods on the tarweed Hemizonia congesta. Arthropod counts (predators, herbivores, etc) and counts of entrapped arthropod corpses... -
Federal
The timing of dabbling duckling hatch, nest departure and depredation in Suisun Marsh, California from 2015-2017 recent views
Department of the Interior —
These data include a row for each duck nest equipped with a small video camera. We present the location of the nest, the timing of the start of hatch, the timing of... -
Federal
Estimates of raven impacts on greater sage-grouse nest survival delineated by field site in California, Nevada, and Idaho (2009 - 2019) recent views
Department of the Interior —
These rasters are the result of calculating the difference in Greater Sage-grouse nest survival after a simulated reduction of raven density to 0.1 ravens per square... -
Federal
Diets of Striped bass and Sacramento pikeminnow at Ryer Island, Suisun Bay, California, 2018 recent views
Department of the Interior —
This data set includes environmental and biological information on fishes collected using gill nets and otter trawls during day and night, as well as diet data for... -
Federal
Laboratory Predation Data (various nonnative warm-water sport fishes), Arizona recent views
Department of the Interior —
These data were compiled to evaluate the potential impact various environmental conditions may have on native fish populaitons through predation. Introduced warm-... -
Federal
Rainbow trout diet and invertebrate drift data from 2012-2015 for the Colorado River, Grand Canyon, Arizona recent views
Department of the Interior —
These data were compiled to explore the foraging ecology of Rainbow Trout (Oncorhynchus mykiss) in the Colorado River, Grand Canyon, Arizona. These data represent... -
Federal
Median estimates of raven density in California, Nevada, and Idaho (2012 - 2019) recent views
Department of the Interior —
Rasters representing median raven density estimates, calculated from approximately 28,000 raven point count surveys conducted between 2009 and 2019. Estimates were... -
Federal
Video observations of raccoon (Procyon loctor) predation on the invasive Maculata apple snail (Pomacea maculata) in south Louisiana, USA - 2017 recent views
Department of the Interior —
AVI files documenting raccoon (Procyon lotor) foraging for apple snails (Pomacea maculata) on a water hyacinth mat at Mandalay National Wildlife Refuge. Videos were... -
Federal
Mouse predation on Laysan albatross recent views
Department of the Interior —
Invasive rodents on islands have adverse impacts on native birds in island ecosystems, and rats are the most common culprits. Recently, house mice (Mus musculus) in... -
Federal
Distribution and stomach contents of fishes in the northern Sacramento-San Joaquin Delta, 2020-2022 recent views
Department of the Interior —
This data set includes count, location, and ancillary habitat data for fishes sampled in adjacent reaches of Georgiana Slough, Sacramento River, and Steamboat Slough... -
Federal
Exotic invasive giant apple snails (Pomacea maculata) will depredate eggs of frog and toad species of the Southeastern United States. recent views
Department of the Interior —
Frog eggs of three different species were presented to giant apple snails (Pomacea maculata) to determine if the snails will eat the eggs. There were four treatments:...