Filters: Tags: Columbia Spotted Frog (X)
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EPA Toxic Release Inventory sites was used to determine the proximity of these sites to analysis units containing Columbia spotted frog modeled suitable habitat. If the analysis unit contained a site it was deemed poor and it had no sites this was classed as good habitat for this key ecological attribute.
Types: Downloadable;
Tags: BLM,
Bureau of Land Management,
Columbia Spotted Frog,
DOI,
EPA Toxic Release Sites,
TIGER roads were used to determine roads within 40m of Columbia spotted frog modeled suitable habitat. 1 - 2.5% of modeled suitable habitat withing 40m of road = moderate> 2.5 % of modeled suitable habitat withing 40m of road = lower quality
These data represent capture mark recapture data from toads, and results of testing for Bd (Batrachochytrium dendrobatidis) the pathogen that causes amphibian chytridiomycosis on individuals. The data span from 2004-2016 at three sites in Montana where boreal toads were declining. The data also include temperature measurements at the sites and information on the egg counts and Bd prevalence from Columbia spotted frogs that are co-occurring at one of the sites.
Categories: Data;
Tags: Columbia spotted frog,
Montana,
USGS Science Data Catalog (SDC),
Wildlife Disease,
biota,
The riparian corridor was created based on previous maxent model completed by the Umpqua National Forest. In their methodology, NHD waterbodies and streams were buffered 100m to form the riparian corridor mask used my maxent.NHD water features (FCodes) included in the mask were:Playas, Lake/Pond, Lake/Pond: Hydrographic Category = Intermittent, Lake/Pond: Hydrographic Category = Perennial, Lake/Pond: Hydrographic Category = Intermittent; Stage = High Water Elevation, Lake/Pond: Hydrographic Category = Perennial; Stage = Average Water Elevation, Lake/Pond: Hydrographic Category = Perennial; Stage = Normal Pool, Reservoir, Reservoir: Reservoir Type = Aquaculture, Reservoir: Reservoir Type = Sewage Treatment Pond,...
Impervious areas extracted from National Land Classification Dataset Impervious Areas was used to determine the proximity of impervious areas to analysis units containing Columbia spotted frog modeled suitable habitat. 5-10% of analysis unit containing impervious areas = moderate> 10% of analysis unit containing impervious areas= lower quality
The FSim burn probability was used to determine the burn probability of the Columbia spotted frog modeled habitat within the ecoregion. This layer was used to examine wildfire risk to the Columbia spotted frog in the ecoregion.
Types: Downloadable;
Tags: BLM,
Bureau of Land Management,
Burn Probability,
Columbia spotted frog,
DOI,
Agricultural areas extracted from state vegetation mapping (ReGAP) was used to determine agricultural areas within 2km of analysis units containing Columbia spotted frog modeled suitable habitat. 3-6% of analysis unit containing agriculture = moderate> 6% of analysis unit containing agriculture = lower quality
303(d) listed waterways was downloaded from the EPA website. Areas listed as 303(d) were extracted and compared to the overall amount of non 303(d) waterways to establish a percentage of waterways that were 303(d).
Types: Downloadable;
Tags: 303(d) waterways,
BLM,
Bureau of Land Management,
Columbia Spotted Frog,
DOI,
Landscape features such as mountains, rivers, and ecological gradients may strongly affect patterns of dispersal and gene flow among populations and thereby shape population dynamics and evolutionary trajectories. The landscape may have a particularly strong effect on patterns of dispersal and gene flow in amphibians because amphibians are thought to have poor dispersal abilities. We examined genetic variation at six microsatellite loci in Columbia spotted frogs (Rana luteiventris) from 28 breeding ponds in western Montana and Idaho, USA, in order to investigate the effects of landscape structure on patterns of gene flow. We were particularly interested in addressing three questions: (i) do ridges act as barriers...
Categories: Publication;
Types: Citation,
Journal Citation;
Tags: Columbia spotted frog,
Molecular Ecology,
Rana luteiventris,
dispersal,
effective population size,
This map contains:Aquatic Intactness results for the State of Utah and the Colorado Plateau Ecoregion, HUC6/12-Digit HUC resolution.Aquatic Species Intactness results clipped to 22 different species' distributions, showing the AI status/condition for each of these species of interest in Utah and the COP. An experimental Aquatic Intactness model for the Escalante subregion, which tests a methodology to incorporate detailed/specialized datasets available for only a portion of the study site into the model without penalizing no-data areas in the final intactness score. The Escalante experimental model utilizes two additional themes: riparian vegetation conversion and grazing impact. Unfortunately Grand Staircase National...
Types: Live Data;
Tags: 1 km resolution,
BLM,
Bureau of Land Management,
COP 2014,
Colorado Plateau,
This map contains the results of ranking each of the inputs or key ecological attributes (1-3, with three being the highest quality) and totaling the overall score for Columbia spotted frog. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata file...
Types: Live Data;
Tags: BLM,
Bureau of Land Management,
Columbia Spotted Frog,
Cumulative Indicator Score,
DOI,
Columbia spotted frog key ecological attributes (burn probability, 303(d) waters, aquatic invasives, etc) were added together to determine an overall score for the analysis unit within the Columbia spotted frog modeled suitable habitat.
Types: Downloadable;
Tags: BLM,
Bureau of Land Management,
Columbia Spotted Frog,
Cumulative Indicator Score,
DOI,
We investigated population dynamics in boreal toads relative to abiotic (fall temperatures and snowpack -the covariates provided here) and biotic (the abundance of another anuran host,data provide here) characteristics of the local environment at 6 sites in Wyoming, USA. We used capture-recapture data (i.e., 1 or 0, provided here) and a robust design multi-state model framework that incorporates disease state uncertainty to assess our a priori hypotheses about interactions among covariates (temperature, snowpack and presence of spotted frogs) and boreal toad survival. Files include: br_bd.csv, disease data; br_cmr.csv, capture-mark recapture data (1,0); br_cov.csv, soil and snow information detailed in this file;...
Categories: Data;
Tags: Anaxyrus boreas,
Batrachochytrium dendrobatidis,
Bd,
Columbia Spotted Frog,
Northeastern Wyoming,
Impervious areas extracted from National Land Classification Dataset Impervious Areas was used to determine the proximity of impervious areas to analysis units containing Columbia spotted frog modeled suitable habitat. 6-10% of analysis unit containing impervious areas = moderate> 10% of analysis unit containing impervious areas= lower quality
Agricultural areas extracted from state vegetation mapping (ReGAP) was used to determine the proximity of agricultre to analysis units containing Columbia spotted frog modeled suitable habitat. 30-60% of analysis unit containing agriculture = moderate> 60% of analysis unit containing agriculture = lower quality
The dataset contains the recorded locations of amphibians collected in Southeast Alaska from 1867 to 2002. The records were compiled from 15 university and museum collections in the US and Canada. The data contain records for the following species: Northwestern Salamander, Long-toed Salamander, Roughskin Newt, Western Toad, Pacific Chorus Frog, Columbia Spotted Frog, Wood Frog, and the Red-legged Frog.
USGS MRDS mineral resources was used to determine the proximity of mines to analysis units containing Columbia spotted frog modeled suitable habitat. If the analysis unit contained a mine it was deemed poor and it had no mines this classed as good habitat for this key ecological attribute.
Human footprint (downloaded from sagemap) was used to determine the amount of human disturbance within 2km of Columbia spotted frog modeled habitat. Human footprint ranks data on a scale of 1 - 10 (with 1 being the most pristine and 10 being the most anthropogenic). Zonal statistcs was run with the resulting mean score by analysis unit
Natural areas extracted from National Land Classification Dataset was used to determine the proximity of Natural areas to analysis units containing Columbia spotted frog modeled suitable habitat. > 80% of riparian corridor containing natural areas = good25-80% of riparian corridor containing natural areas = moderate
Protected areas were used to determine the amount of human disturbance within the analysis unit for Columbia spotted frog modeled habitat. GAP status 1 and 2 areas were extracted from the USGS protected areas database and used within zonal statistics to determine the amount of the analysis unit within protected areas.> 60 % = good25-60% = moderate
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