Four barn swallow (Hirundo rustica) chicks chirping, Custer State Park, South Dakota, United States of America, North America

Fawn-coloured lark (Mirafra africanoides) singing, Serengeti National Park, Tanzania, East Africa, Africa

Grey Catbird (Dumetella carolinensis), an insect eating bird, common in North and Central America

Jungle myna (Acridotheres fuscus), looking for insects at the Volivoli Resort grounds on Viti Levu, Fiji, South Pacific, Pacific

Two Orange-chinned Parakeets (Brotogeris jugularis) sitting on a branch, Costa Rica

Adult black-legged kittiwake (Rissa tridactyla) in aerial combat against another kittiwake near Alexander Island, Russia, Eurasia

Adult male yellow warbler (Dendroica petechia aureola) in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

Red-billed oxpecker (Buphagus erythrorhynchus) and Cape buffalo (African buffalo) (Syncerus caffer), Hluhluwe Game Reserve, South Africa, Africa

Small Bird Perched on Grass Blade

European bee-eaters (Merops apiaster) sitting on branch of an acacia, Baden-Wurttemberg, Germany, Europe