A large flock of Bar-tailed Godwits flying near Egegik, Alaska
Images
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A large flock of Bar-tailed Godwits flying near Egegik, Alaska
Sockeye salmon spawning in the Grand Central River, on the Seward Peninsula near Salmon Lake, Alaska.
Sockeye salmon spawning in the Grand Central River, on the Seward Peninsula near Salmon Lake, Alaska.
A weir on the Snake River, near Nome, Alaska. This weir was used to count chum and coho salmon adults.
A weir on the Snake River, near Nome, Alaska. This weir was used to count chum and coho salmon adults.
Sockeye salmon in shallow waters of Salmon Lake which is at the headwaters of the Pilgrim River.
Sockeye salmon in shallow waters of Salmon Lake which is at the headwaters of the Pilgrim River.
Spawning sockeye salmon in the Grand Central River, near Nome, Alaska
Spawning sockeye salmon in the Grand Central River, near Nome, Alaska
Northern Fulmars on the water

Bring in the mid-water trawl on the R/V Alaskan Gyre
Bring in the mid-water trawl on the R/V Alaskan Gyre
Scenic view of the Fish River on Seward Peninsula, Alaska.
Scenic view of the Fish River on Seward Peninsula, Alaska.
Scenic view of the Fish River on Seward Peninsula, Alaska.
Scenic view of the Fish River on Seward Peninsula, Alaska.
Scenic view of the Nome River
Scenic view of the Nome River
Scenic view of the Nome River
Whiskered Auklet in the Aleutian Islands
Whiskered Auklet in the Aleutian Islands
Yukon River and rainbow near Eagle, Alaska
Yukon River and rainbow near Eagle, Alaska

George Durner collecting data on an anesthetized polar bear
George Durner collecting data on an anesthetized polar bear
Sheridan River scour hole
Glaciers
As this picture of Muir and Riggs Glaceris in Alaska shows, glaciers are really rivers, but rivers of solid ice instead of liquid water. Just because they are solid does not mean they don't move, though. Glaciers do flow downhill, just very, very slowly.
Glaciers
As this picture of Muir and Riggs Glaceris in Alaska shows, glaciers are really rivers, but rivers of solid ice instead of liquid water. Just because they are solid does not mean they don't move, though. Glaciers do flow downhill, just very, very slowly.
Black Scoter: Dutch Harbor, Alaska
Black Scoter: Dutch Harbor, Alaska
Steller's Eider in Dutch Harbor, Alaska
Steller's Eider in Dutch Harbor, Alaska