USFWS National Digital Library

- Litter in National Willdlife Refuge
- Environmental Sciences; Contaminants; Environmental quality; Habitat conservation; Human impacts; Pollutants; Wildlife refuges;
- Trash is sometimes dumped on national wildlife refuges. Here is an example of where people have dumped household refuse at a refuge. This requires additional resources to clean up an haul away these materials.
- Images
- Salt marsh
- Aquatic plants; Coastal environments; Environments (Natural); Wetlands;
- Scenic view of salt marsh wetlands and spartina grass in Savannah, Georgia.
- Images
- Fish and Wildlife Service Employees Discuss Restoration Project at Barren Island National Wildlife Refuge
- Environmental Sciences; Refuges; Wetland restoration; Weather impacts; Volunteers; Coastal environments; Partnerships; Vehicles; Motor vehicles;
- Service employees discuss wetland restoration project on Barren Island National Wildlife Refuge. The Restoration Project is part of a multi interagency and private organization partnership with the Baltimore Aquarium, The Fish and Wildlife Service,...
- Images
- Over-grazed cattle pasture
- Environmental Sciences; Agricultural ecosystems; Agriculture; Animal industry; Farms and farming; Mammals; Overgrazing; Ranching;
- Large herd of cattle on rocky hillside of over-grazed pasture with fence in foreground protecting more lush plant growth.
- Images
- Geyser runoff
- Geothermal areas; Water pollution;
- Different colored algae and dead tree stump in geyser runoff water in Yellowstone National Park.
- Images