USFWS National Digital Library

- Canvasback
- Waterfowl; Birds
- Canvasback duck in water.
- Images
- Drake Canvasback
- Birds; Birds; duck; ducks; Waterfowl; Migratory birds; line art; Illustrations; illustrations
- Images
- Canvasback hen
- Birds; Waterfowl
- Images
- Canvasback drake
- Waterfowl; Birds;
- Close view of a male canvasback duck in maryland.
- Images
- Canvasback Female
- Birds; Aquatic environments; Waterfowl;
- Images
- Canvasback
- Waterfowl; Wetlands; Birds
- Close view of canvasback duck in water.
- Images
- Canvasback
- Birds; Migratory birds;
- A canvasback taking a swim across the water.
- Images
- Canvasback ducks
- Aquatic birds; Birds; Waterfowl; Migratory birds;
- A view of a group of Canvasback ducks and Canada geese swim together in the Chesapeake Bay.
- Images
- Canvasback ducks
- Aquatic birds; Birds; Waterfowl; Migratory birds;
- A group of Canvasback ducks swim together in the Chesapeake Bay.
- Images
- Canvasback hen
- Birds; Waterfowl;
- This image was taken at the Anchorage Coastal Wildlife Refuge, Potter's Marsh, in Anchorage.
- Images
- Canvasback
- Birds; Waterfowl; Marine birds;
- An upclose shot of a canvasback.
- Images
- Canvasback on nest
- Birds; Waterfowl; Aquatic environments;
- Duck with ducklings at Potter's Marsh, Anchorage Coastal Wildlife Refuge, Alaska.
- Images
- Canvasback hen
- Birds; Waterfowl;
- This image was taken at the Anchorage Coastal Wildlife Refuge, Potter's Marsh, in Anchorage.
- Images
- Canvasback pair
- Birds; Waterfowl;
- Canvasbacks at the Anchorage Coastal Wildlife Refuge, Potter's Marsh, in Anchorage.
- Images
- Canvasback brood
- Birds; Waterfowl; Aquatic environments;
- Canvasback duck and her brood at the Anchorage Coastal Wildlife Refuge, Potter's Marsh, Anchorage, Alaska.
- Images
- Canvasback drakes
- Birds; Waterfowl; Aquatic environments;
- Canvasback duck and her brood at the Anchorage Coastal Wildlife Refuge, Potter's Marsh, Anchorage, Alaska.
- Images
- Canvasback brood
- Birds; Waterfowl; Aquatic environments;
- Canvasback duck and her brood at the Anchorage Coastal Wildlife Refuge, Potter's Marsh, Anchorage, Alaska.
- Images
- Wetland status and trends for the Hackensack Meadowlands
- Document; Wetlands;
- Hackensack.pdf
- Documents
- Geographically isolated wetlands a preliminary assessment of their characteristics and status in selected areas of the United States
- Document; Wetlands;
- isolated.pdf
- Documents
- Geographically isolated wetlands a preliminary assessment of their characteristics and status in selected areas of the United States
- Document; Wetlands;
- isolated_no_images2.pdf
- Documents