Images

- Polar Bear in Arctic Alaska
- Mammals; Snow;
- A wary bear checks out the photographer.
- Images
- Polar bear cubs
- Mammals; Snow;
- Cubs emerge from their den in the spring and head to the ocean in search of food.
- Images
- Polar Bear Den Opening
- Mammals; Snow;
- Ursus maritimus or polar bear den opening near the Alaska coast.
- Images
- Polar Bear and a Barrier Island on the Alaska Arctic Coast
- Mammals; Snow; Islands;
- A polar bear looks out over a barrier island on the Arctic coast of Alaska. These islands are important habitat for the polar bear.
- Images
- Flat-Tailed Horned Lizard
- Reptiles; Rocks;
- Flat-Tailed Horned lizard sunning on a rock
- Images
- Desert tortoise
- Threatened species; Reptiles;
- Threatened species desert tortoise (Gopherus agassizii) in Nevada
- Images
- Flat-Tailed Horned Lizard
- Reptiles; Rocks;
- Flat-Tailed Horned lizard sunning on a rock
- Images
- Sandhill Crane
- Wildlife refuges; Birds;
- Sandhill Crane from the Observation deck, Sacramento River National Wildlife Refuge, Dayton, CA
- Images
- North Humboldt Bay
- Aquatic environments; Coastal environments;
- Wide view of North Humboldt Bay
- Images
- Delta Smelt
- Threatened species; Fishes; Fisheries management; Aquatic environments;
- A threatened delta smelt.
- Images
- Delta Smelt survey boat
- Fishes; Fisheries management; Aquatic environments; Threatened species;
- Delta Smelt survey boat in the Sacramento Delta.
- Images
- Delta Smelt closeup
- Fishes; Fisheries management; Aquatic environments; Threatened species;
- Delta Smelt in hand.
- Images
- Belden's Landing on the Sacramento River
- Rivers and streams;
- Bridge crossing the sacramento River at Belden's Landing
- Images
- Belden's Landing on the Sacramento River
- Rivers and streams;
- View of the underneath of the bridge crossing the Sacramento River at Belden's Landing.
- Images
- Boat on Montezuma Slough
- Rivers and streams; Riparian environments; Boating; Boats;
- A boat moves through the Montezuma Slough.
- Images
- Montezuma Slough
- Rivers and streams; Boating;
- View of the Montezuma Slough with a piling in the foreground.
- Images
- Montezuma Slough
- Aquatic plants; Aquatic environments; Rivers and streams; Riparian environments; Vegetation; Grasses;
- View of grasses growing by the Montezuma Slough.
- Images
- Collinsville on the Sacramento River
- Rivers and streams; Riparian environments; Vegetation; Aquatic plants; Grasses; Green infrastructure;
- View of wind turbines over riparian grasses on the Sacramento River.
- Images
- Collinsville on the Sacramento River
- Rivers and streams; Riparian environments; Boating;
- View over the Sacramento River of Collinsville.
- Images
- Belden's Landing Bridge
- Rivers and streams;
- View of Belden's Landing Bridge over the Montezuma Slough
- Images