Wildlife and Terrestrial Species
Wildlife and Terrestrial Species
We provide rigorous and unbiased information on migratory birds, terrestrial and marine mammals, amphibians and reptiles, native plants, threatened and endangered species, wildlife disease, and on wildlife issues resulting from human activities. Our science contributes toward a more complete understanding of the Nation’s ecosystems and landscapes.
Species We Study
Species We Study
Healthy wildlife populations sustain communities across the Nation, and maintaining ecosystems thriving with biodiversity ensures these resources are available for generations to come.
Outstanding in the Field
Outstanding in the Field
In this episode we head to southern Florida to learn about one of North America’s most misunderstood - yet threatened - mammals: bats
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Monitoring Mercury's Risk to Wildlife in California Lakes
USGS scientists sampled grebes in California lakes to compare mercury levels in these predators versus the small fish they prey on—developing a new tool for water quality monitoring.
Evaluation of Connectivity for Wildlife in Human-altered Landscapes: Mule Deer Landscape Genetics and Highway Crossing Rates for Deer and Carnivores at Key Southern California Linkages
Wildlife must navigate the confusing maze of disconnected habitats and urban barriers that crisscross the Los Angeles landscape to access habitat, food, and mates.