Filters: Tags: Biotelemetry (X)
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This data release includes three types of data used in habitat modeling, and predictions from the habitat models. (1) Predictor rasters for proportion urban development within 1-km radius, proportion exurban within 1-km radius, vector ruggedness measure (VRM) within 500-m radius, topographic position index (TPI) within 500-m radius. (2) Twenty-nine null models for space use for 29 different golden eagles. (3) Twenty-nine response variable rasters of eagle locations per cell for 29 golden eagles. (4) A raster for predicted population-level probability of habitat selection and contours for predicted population-level probability of habitat selection and contours. These data support the following publication: Tracey,...
Accurately assessing free-ranging animals? patterns of surface activity and refuge use is critical, yet fundamentally challenging for biologists and wildlife managers. We evaluate the accuracy of an automated technique?temperature-based activity estimation (TBAE)?in estimating surface activity and refuge use patterns of two sympatric reptiles, the western diamond-backed rattlesnake (Crotalus atrox) and the Gila monster (Heloderma suspectum) in the Sonoran Desert. TBAE derived from a comparison of body temperature to shaded air temperature was effective in estimating the overall percent surface activity for both rattlesnakes (observed surface activity 51.8%, TBAE estimated surface activity 48.2%) and Gila monsters...
Categories: Publication;
Types: Citation,
Journal Citation;
Tags: Atrox,
Biotelemetry,
Crotalus,
Heloderma,
Journal of Arid Environments,
This dataset contains four comma-delimited files collected to evaluate the utility of GPS biologging tags for studying the spatial ecology of large constricting snakes. The first file contains the dates that five Burmese pythons were deployed for tracking in Everglades National Park, FL. The second file contains the data from each of those five python GPS tags with all of the attempted GPS fixes and their result (success or fail). The third file contains deployment dates and true locations for seven GPS test-platforms deployed in Everglades National Park to assess the effect of habitat on fix success as well as accuracy and precision of the tags in situ. The final file contains the data from each of those seven...
Categories: Data;
Types: Citation;
Tags: Burmese python,
Ecology,
Everglades National Park,
GPS telemetry,
Remote Sensing,
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