Heermann's Gull in breeding plumage catching forage fish at Fort Flagler State Park near Port Townsend, Washington.

Can I have some? Glaucous-winged Gull holding its prize--a Fat Gaper Clam--near a juvenile glaucous-winged gull. Photo taken at Fort Flagler State Park near Port Townsend, Washington.

Western Gull in breeding plumage. Photo taken from Second Beach along the Pacific Ocean near La Push, Washington.

Ring-billed Gull in breeding plumage. Photo taken at Steamboat Rock State Park near Electric City, Washington.

Elegant Terns, Caspian Terns, and California Gulls. Photo taken on the shore of the Long Beach Peninsula near Ocean Park, Washington.

Arctic Tern flying low over the Pacific Ocean offshore from Westport, Washington. Photo taken from a Westport Seabirds trip in August 2019.

Black Tern at J. Clark Salyer National Wildlife Refuge in McHenry County, North Dakota.

Heermann's Gull in non-breeding plumage. Photo taken at Point No Point County Park in Hansville, Washington.

Heermann's Gulls and Glaucous-winged Gulls competing for a forage fish bait ball. Photo taken at Fort Flagler State Park near Port Townsend, Washington.

Bonaparte's Gull in breeding plumage with a fish. Photo taken at Point No Point County Park in Hansville, Washington.

Herring Gull in non-breeding plumage. Photo taken at the Brownsville Marina, near Bremerton, Washington.

Elegant Tern near Seaview, Washington along the Long Beach Peninsula.

Forster's Tern at Long Lake National Wildlife Refuge in Burleigh County, North Dakota.

Heermann's Gull in breeding plumage. Photo taken at Norwegian Point Park in Hansville, Washington.

First-year Glaucous Gull at Ediz Hook in Port Angeles, Washington.

Bonaparte's Gull in non-breeding plumage snaring a fish. Photo taken at Point No Point County Park in Hansville, Washington.

Caspian Terns at Oak Bay County Park near Port Hadlock, Washington.

Common Tern at Point No Point in Hansville, Washington.

Forster's Tern at Long Lake National Wildlife Refuge in Burleigh County, North Dakota.

Glaucous-winged Gull in breeding plumage perched on a piece of driftwood. Photo taken at Point No Point County Park in Hansville, Washington.

First-year Glaucous Gull at Ediz Hook in Port Angeles, Washington.

Bonaparte's Gull in non-breeding plumage. Photo taken at Fort Flagler State Park near Port Townsend, Washington.

Caspian Terns at Oak Bay County Park near Port Hadlock, Washington.

Arctic Terns resting on a log in the Pacific Ocean offshore from Westport, Washington. Photo taken from a Westport Seabirds trip in August 2019.

Forster's Tern at J. Clark Salyer National Wildlife Refuge in McHenry County, North Dakota.

Glaucous-winged Gull in non-breeding plumage on a piece of driftwood on the Dungeness Spit at Dungeness National Wildlife Refuge near Sequim, Washington.

First-year Glaucous Gull at Ediz Hook in Port Angeles, Washington.

California Gull in breeding plumage at Point No Point County Park in Hansville, Washington.

Caspian Tern with a fish at Oak Bay County Park near Port Hadlock, Washington.

Arctic Tern flying low over the Pacific Ocean offshore from Westport, Washington. Photo taken from a Westport Seabirds trip in August 2019.

Black Tern at J. Clark Salyer National Wildlife Refuge in McHenry County, North Dakota.