Red-billed gull (Chroicocephalus scopulinus) in gannet breeding colony at Cape Kidnappers, Napier, North Island, New Zealand, Pacific

Cape gull (Larus vetula) with African penguin (Spheniscus demersus) egg, Boulders Beach, Simons Town, South Africa, Africa

Juvenile Cape Gull in Flight, Larus dominicanus, Indian Ocean, Wild Coast, South Africa

Cape gull (Larus vetula) landing, Lamberts Bay, Western Cape Province, South Africa, Africa

Adult cape petrel (Daption capense) feeding on jellyfish at Point Wild, Elephant Island, South Shetland Island Group, Antarctica

Adult cape petrel (Daption capense) on the wing in and around the Antarctic peninsula. This petrel is sometimes also called the pintado petrel, the word pintado meaning "painted" in Spanish.

Adult cape petrel (Daption capense) on the wing in and around the Antarctic peninsula. This petrel is sometimes also called the pintado petrel, the word pintado meaning "painted" in Spanish.

Adult Wilson's storm petrel (Oceanites oceanicus) feeding near a larger cape petrel after an iceberg calved near Port Lockroy, near the Antarctic Peninsula

Three adult southern fulmars (Fulmarus glacialoides) on the wing with a single cape petrel (Daption capense) in the Drake passage between the tip of South America and Antarctica. Southern Ocean.

Three adult southern fulmar (Fulmarus glacialoides) on the wing among five cape petrels (Daption capense) in the Drake passage between the tip of South America and Antarctica. Southern Ocean.

Southern Giant Petrels (Macronectes giganteus) feeding near a cape petrel near the Antarctic Peninsula.

Adult cape petrel (Daption capense) feeding after an iceberg calved near Port Lockroy near the Antarctic peninsula

Adult cape petrel (Daption capense) feeding after an iceberg calved near Port Lockroy near the Antarctic peninsula

Adult cape petrel (Daption capense) on the wing in and around the Antarctic peninsula. This petrel is sometimes also called the pintado petrel, the word pintado meaning "painted" in Spanish. (rr)

Adult cape petrel (Daption capense) on the wing in and around the Antarctic peninsula. This petrel is sometimes also called the pintado petrel, the word pintado meaning "painted" in Spanish.

Adult cape petrels (Daption capense) on the wing with a single southern fulmar (Fulmarus glacialoides) in and around the Antarctic peninsula

Adult cape petrel (Daption capense) on the wing in and around the Antarctic peninsula. This petrel is sometimes also called the pintado petrel, the word pintado meaning "painted" in Spanish.

Adult cape petrel (Daption capense) on the wing in and around the Antarctic peninsula. This petrel is sometimes also called the pintado petrel, the word pintado meaning (painted) in Spanish. (rr)

Yellow-legged gull (Larus michahellis), portrait, Cap Formentor, Majorca, Spain, Europe