Search datasets
Taxonomic Group
- (none) (4) Apply (none) filter
- Amphibians / Reptiles (5) Apply Amphibians / Reptiles filter
- Birds (16) Apply Birds filter
- Fishes (8) Apply Fishes filter
- Fossil (2) Apply Fossil filter
- Herbaceous plants (23) Apply Herbaceous plants filter
- Invertebrates (20) Apply Invertebrates filter
- (-) Remove Mammals filter Mammals
- Microbes (7) Apply Microbes filter
- Parasite / Disease (3) Apply Parasite / Disease filter
- Woody Plants (22) Apply Woody Plants filter
Biome
- (none) (16) Apply (none) filter
- (-) Remove Boreal Forest filter Boreal Forest
- Desert (9) Apply Desert filter
- (-) Remove Estuary filter Estuary
- Freshwater (6) Apply Freshwater filter
- Marine (7) Apply Marine filter
- Mediterranean / Chaparral (3) Apply Mediterranean / Chaparral filter
- (-) Remove Temperate Forest filter Temperate Forest
- (-) Remove Temperate Grassland filter Temperate Grassland
- Tropical Forest (3) Apply Tropical Forest filter
- Tundra (3) Apply Tundra filter
Data Type
Ecological Level
Scale (extent)
Displaying 11 - 12 of 12
The USGS Gap Analysis Program (GAP) is delineating species range and predicted distribution maps for more than 2,000 species that occur within the continental US as well as Alaska, Hawaii, Puerto Rico, and the U.S. Virgin Islands (we will make these maps and datasets available as they are completed). Our...MORE
Assessing the direct and indirect consequences of nonrandom species removal within guilds of strongly interacting species, such as large mammalian herbivores, is an important goal in basic and applied ecology. The ecological impacts of such perturbations are often contingent on abiotic conditions, which have hindered efforts to generalize the results...MORE