Gulls, Terns And Skimmer Species Black Tern Black-legged Kittiwake Bonaparte’s Gull California Gull Caspian Tern Common Tern Forster’s Tern Glaucous-winged Gull Great Black-backed Gull Herring Gull Iceland Gull Laughing Gull Least Tern Lesser black-backed Gull Ring-billed Gull Royal Tern Sandwich Tern Short-billed Gull Western Gull
