Images

- Snow-sled
- History; Vehicles; Wildlife Refuges;
- "Snow-sled" or "snow-mobile" vehicle used by Denver Laboratory in furbearer-poison station research during winter at high altitudes. Has an 85 h.p. continental motor, 3-bladed propeller and built for two persons. Manufactured...
- Images
- Zebra mussels encrust car
- Mollusks; Invasive species;
- Zebra mussels encrust a damaged orange car.
- Images
- Marbled Murrelet
- Birds; Marine birds; Threatened species;
- A marbled murrelet floats on the water.
- Images
- Canada-Geese-03731
- Birds; Migratory birds; Wildlife refuges;
- A group of Canada Geese enjoy the morning at the Blackwater National Wildlife Refuge located in Cambridge, Maryland.
- Images
- Mountain Glacier
- Aerial photography photography; Physical Geography; Scenics; Landscapes; Glaciers; Mountains; Alaska
- Glacier located at the lower west side of Cook Inlet, Alaska.
- Images
- Mountain Glacier
- Aerial photography photography; Physical Geography; Scenics; Landscapes; Glaciers; Mountains; Alaska
- Lower west side of Cook Inlet.
- Images
- Bog turtle
- Reptiles;
- Bog turtle sunning on a bed of small rocks.
- Images
- Black turnstone in hand
- Birds;
- Image of Black turnstone in hand; from the Donna Dewhurst Collection.
- Images
- Dall sheep ewe and lamb lying down
- Mammals;
- Close view of dall sheep ewe lying down with young lamb at her side.
- Images
- Zebra mussels on rudder
- Invasive species; Aquatic environments;
- Zebra mussels can attach themselves to boats and thereby inadvertantly be transferred to different waterways where they spread. Important for boaters in infected areas to be sure to careful clean their boat hulls/rudders, etc to prevent the spread...
- Images
- California ground squirrel
- Mammals;
- Close view of a California ground squirrel on a tree stump.
- Images
- Mt. Peulik, Ukinrek Maars
- Aerial photography photography; Scenics; Landscapes; Voncanoes; Mountains; Refuge; Becharof National Wildlife Refuge; Alaska Slide Show; Alaska
- Aerial view of Refuge.
- Images
- Smoking Volcano
- Scenics; Volcanoes; Volcanic Activity; Volcanic environments; Landscapes; Mountains
- Aerial view of smoking volcano.
- Images
- WOE246 Horseshoe Crabs along beach
- WOE246; Arthropod; Horseshoe Crab; Bowers Beach; Robert Pos
- Images
- Illegal Wildlife Trade
- Law enforcement; History;
- "A Game Agent operating incognio under guise of a mammalogist from Field's Museum while investigating purported smuggling of quail from Mexico. A day's catch from a Webb County, Tex. trap line. 1-23-37"
- Images
- Zebra mussels on rudder
- Invasive species; Aquatic environments;
- Zebra mussels can attach themselves to boats and thereby inadvertantly be transferred to different waterways where they spread. Important for boaters in infected areas to be sure to carefully clean their boat hulls/rudders, etc to prevent the...
- Images
- Trustom Pond National Wildlife Refuge Centennial Celebration
- Special Event; Centennial; Trustom Pond National Wildlife Refuge; Rhode Island; electronic
- Images
- Common Eiders
- Images
- Eastern Cottontail
- eastern cottontail; small Mammals; rabbit
- Images
- WO1800 Sunset, Seney National Wildlife Refuge
- Scenics; Aquatic environments
- Sunset
- Images