The bird fauna in Turkey has many origins of distribution:
- Humid European Forests: Ancient old-growth forests still remain in northern Turkey and hold healthy populations of Lesser Spotted Eagle, White-backed Woodpecker and Greenish Warbler.
- Anatolian Steppe: Extensive treeless open landscape and alkaline shallow lakes provide home for Ruddy Shelduck, Lesser Kestrel, Bimaculated Lark and Isabelline Wheatear.
- The Mediterranean Coast: Dry scrubby vegetation on the foothill of Taurus mountains is home to 6 semi-endemics: Olive-tree Warbler, Rueppell’s Warbler, Krueper’s Nuthatch, Masked Shrike, Cinereous and Cretzschmar’s Bunting.
- Alpine Zone: Turkey’s high mountains are inhabited by Caspian Snowcock, Caucasian Grouse, Radde’s Accentor and Red-fronted Serin. Central Asian breeders: Demoiselle Crane, Sociable Plover and Black-winged Pratincole, are at home in the wet meadows and dry grassland of eastern Turkey.
- Middle Eastern specialties: Cream-coloured Cursor, Pallid Scops Owl, Desert Lark and Iraq Babbler live in the arid pastures between the Euphrates and the Tigris.
- Arrivals from Tropical Asia: Species from the Indian subcontinent, such as Brown Fish Owl, Red-wattled Plover, Smyrna Kingfisher and Black Francolin, reach their northwestern limit in Turkey.
- Arrivals from Tropical Africa: Species from Africa, such as Spur-winged Plover, Laughing Dove, Little Swift, Pied Kingfisher and Graceful Prinia reach their northern limit in Turkey.
