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澳洲紅嘴鷗 (Silver gull)

泰氏銀鷗 (Thayer's gull)

加州鷗 (California gull)

紅嘴灰鷗 (Heermann's gull)

大黑背鷗 (Great Black-backed Gull)

黑脊鷗 (Herring Gull)

海鷗 (Mew Gull)

黑咀鷗 (Saunders's Gull)

紅咀鷗 (Black-Headed Gull)

烏灰銀鷗 (Heuglin's Gull)

三趾鷗 (Black-legged Kittiwake)