Chris & Monique Fallows / Pintado petrel (Daption capense) flying in snow, Southern Ocean.

Chris & Monique Fallows / Pintado petrel (Daption capense) flock in flight, Southern Ocean.

Brent Stephenson / Flock of Cape petrels (Daption capense capense) in flight against the sea. Against the sun. South Shetland Islands, Antarctica, January.

Brent Stephenson / Flock of Cape Petrels (Daption capense capense) in flight, heading away against the sky. South Shetland Islands, Antarctica, December.

Tim Laman / Cape / Pintado petrel (Daption capense) in flight over the ocean, Antarctica, January

David Tipling / Cape / Pintado petrel (Daption capense) in flight low over water, Southern Ocean off Chile, November

Ann & Steve Toon / Namaqua dove (Oena capensis) at water, Zimanga private game reserve, KwaZulu-Natal, South Africa.

Ann & Steve Toon / Cape turtle dove (Streptopilia capicola) bathing, Zimanga private game reserve, KwaZulu-Natal, South Africa.

Staffan Widstrand / Cape turtle dove, (Streptopelia capicola) next to water, Zimanga Private Nature Reserve, KwaZulu Natal, South Africa

Ann & Steve Toon / Cape turtle dove (Streptopelia capicola) felcted in water, Zimanga private game reserve, KwaZulu-Natal, South Africa, September

Richard Du Toit / African olive pigeon (Columba arquatrix) Garden Route, Western Cape Province, South Africa.

Ann & Steve Toon / Blackheaded heron (Ardea melanocephala) catching Cape turtle dove (Streptopelia capicola), Kgalagadi Transfrontier Park, South Africa, February.