Lesser Crested Tern (Thalasseus bengalensis)

Bird flies along the shore at dawn, Kizingo, Lamu Island, Lamu, Kenya

Swift Tern (Thalasseus bergii) or Greater-crested Tern

First year bird, Sabaki Estuary, Kilifi, Kenya

Caspian Tern (Hydroprogne caspia)

Non-breeding bird, Sabaki River Estuary, Kilifi, Kenya

Roseate Tern (Sterna dougallii)

Bird in breeding plumage with catch, Whale Island, Watamu, Kilifi, Kenya

Saunders's Tern (Sternula saundersi)

Bird hovering over the estuary, Sabaki River, Malindi, Kilifi, Kenya

White-winged Tern (Childonias leucopterus)

Bird in non-breeding plumage flying over the hot springs, Lake Magadi, Kajiado, Kenya

Gull-billed Tern (Gelochelidon nilotica)

Bird flying over the Lamu Channel, Lamu, Kenya