Search Data.gov
Found 8688 dataset(s) matching "ecological".
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We evaluated brood-rearing habitat selection and brood survival of greater sage-grouse (Centrocercus urophasianus; hereafter, sage-grouse) in Long Valley, California, an area where the water...
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These data represent stem growth from whitebark pine at 27 sites in the Sierra Nevada of California. Values for stem growth were derived from increment cores, processed following standard methods....
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<p>Our goals were to 1) isolate, and culture two fungal morphotypes, 2) characterize the volatile emissions from grain inoculated by each fungal morphotype (<em>Aspergillus flavus</em> or...
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FLUXNET Canada is a Fluxnet research network comprised of the Fluxnet-Canada Research Network (FCRN) and the Canadian Carbon Program (CCP) operating from 1993 through 2014. It was a national...
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This dataset includes georeferenced, high-resolution, airborne thermal infrared (TIR) and high-resolution true-color imagery, a polyline shapefile of the channel centerline, a polyline shapefile...
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This data set provides a collection of vegetation, landscape, geobotanical, elevation, hydrology, and geologic maps for the Kuparuk River Basin, North Slope, Alaska. The maps cover either (1) the...
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The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the Virgin Islands, Guam, American...
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This dataset provides outputs from the Simple Biosphere Model (v 4.2). Products include hourly 0.5-degree gridded fluxes of gross primary productivity (GPP), respiration, carbonyl sulfide (COS)...
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This packaged data collection contains additional "small" habitat cores that had a minimum size of 1 female marten home range (300ha), but were too small to meet the minimum size threshold of 5...
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We studied black-tailed prairie dogs and their fleas in the short-grass prairie of Vermejo Park Ranch, New Mexico, USA, June-August 2011. We live-trapped and sampled prairie dogs on 20 plots at 13...
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PnET (Photosynthetic / EvapoTranspiration model) is a nested series of models of carbon, water, and nitrogen dynamics in forest ecosystems. The models can be used to predict transient responses in...
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These data represent an annotated training data for machine learned life history classification of the daily activity of dabbling ducks (f. Anatidae sf. Anatinae) using hourly GPS data. Each row...
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This coverage represents the SEKI fire history from 1921 through 2023. A separate database exists that has attribute information based on the common relate item called "gisno". This was linked to...
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This data set contains site characteristics, stand descriptors, and measured and calculated above-ground biomass, above-ground net primary production (ANPP), and woody detritus input data for an...
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<p>Our goal was to manipulate and observe the density-mediated effects of crowding on the behavioral response of both species to common food-based and pheromonal stimuli, and how the volatile...
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This dataset contains plankton abundance, CTD, and water quality data collected from 18 stations during R/V Bellows cruise BE-1407 in the Gulf of Mexico from 2013-12-07 to 2013-12-08. Plankton...
