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
Filter Total Items: 381
Pollinator Germplasm as a Genetic Resource for Conservation
Honey bee colony failure is primarily due to the infestation of mites and agricultural pesticides, including neonicotinoids. USGS researches the impacts these have on honey bee reproductive capabilities.
Use of a Sustained-Release Chemical Delivery Device in Assessing Effects of Systemic Insecticides
Neonicotinoid insecticides the fastest growing insecticide worldwide - and may play a role in the declines of terrestrial and aquatic vertebrate species.
Ecology of and Control Strategies for Invasive Burmese Pythons (Python molurus bivitattus) in the Greater Everglades
Telemetry tracking of captured pythons reveals movement patterns of the invasive Burmese python in the Greater Everglades, information that managers can use to prioritize python control efforts.
Predicting Vulnerability of Southeastern Sea Turtle Nesting Beaches to Climate Change
Climate change may reduce the suitability of nesting and foraging habitat used by federally threatened and endangered species, like the Loggerhead sea turtle.
Sea Turtle Habitat Use at Buck Island Reef National Monument, U.S. Virgin Islands
USGS researchers tag and track endangered and threatened sea turtles to inform adaptive management strategies in marine protected areas.
Spatial Ecology of the American Crocodile (Crocodylus acutus) and American Alligator (Alligator mississippiensis) in the Greater Everglades
Satellite/GPS tags help USGS researchers understand the movements of American Alligators and American Crocodiles in the Greater Everglades.
Adaptive Habitat Conservation for Flatwoods Salamanders
USGS scientists investigate adaptive habitat conservation for Flatwoods salamanders.
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.