Charadriiformes

Glareolidae | Pratincoles

Black-winged Pratincole (Glareola nordmanni) Collared Pratincole (Glareola pratincola) Oriental Pratincole (Glareola maldivarum) Cream-colored Courser (Cursorius cursor)

Black-winged Pratincole Collared Pratincole Oriental Pratincole

Stercorariidae | Skuas

Great Skua (Stercorarius skua) South Polar Skua (Stercorarius maccormicki) Pomarine Skua (Stercorarius pomarinus) Arctic Skua (Stercorarius parasiticus) Long-tailed Jaeger (Stercorarius longicaudus)

Great Skua Pomarine Skua Arctic Skua Long-tailed Jaeger

Laridae | Gulls and Terns

Pallas's Gull (Larus ichthyaetus) Relict Gull (Larus relictus) Franklin's Gull (Larus pipixcan) Saunders's Gull (Larus saundersi) Mediterranean Gull (Larus melanocephalus) Laughing Gull (Larus atricilla) Little Gull (Larus minutus) Black-headed Gull (Larus ridibundus) Bonaparte's Gull (Larus philadelphia) Brown-headed Gull (Larus brunnicephalus) Slender-billed Gull (Larus genei) Great Black-backed Gull (Larus marinus) Slaty-backed Gull (Larus schistisagus) Lesser Black-backed Gull (Larus fuscus) Siberian Black-backed Gull (Larus heuglini) Herring Gull (Larus argentatus) Vega Gull (Larus vegae) Vega (Mongolian) Gull (Larus (vegae) mongolicus) Glaucous-winged Gull (Larus glaucescens) Thayer's Gull (Larus thayeri) Caspian Gull (Larus cachinnans) Yellow-legged Gull (Larus michahellis) Armenian Gull  (Larus armenicus) Baraba Steppe Gull (Larus barabensis) Iceland Gull (Larus glaucoides) Glaucous Gull (Larus hyperboreus) Black-tailed Gull (Larus crassirostris) Mew Gull (Larus canus) Ring-billed Gull (Larus delawarensis) Audouin's Gull (Larus audouinii) Sabine's Gull (Xema sabini) Ross's Gull (Rhodostethia rosea) Black-legged Kittiwake (Rissa tridactyla) Red-legged Kittiwake (Rissa brevirostris) Ivory Gull (Pagophila eburnea) Black Tern (Chlidonias nigra) White-winged Tern (Chlidonias leucopterus) Whiskered Tern (Chlidonias hybrida) Gull-billed Tern (Gelochelidon nilotica) Caspian Tern (Hydroprogne caspia) Sandwich Tern (Sterna sandvicensis) Common Tern (Sterna hirundo) Arctic Tern (Sterna paradisaea) Aleutian Tern (Sterna camtschatica) Little Tern (Sterna albifrons)

Pallas's Gull Relict Gull Saunders's Gull Mediterranean Gull Little Gull Black-headed Gull Brown-headed Gull Slender-billed Gull Great Black-backed Gull Slaty-backed Gull Lesser Black-backed Gull Siberian Black-backed Gull Herring Gull Vega Gull Vega (Mongolian) Gull Glaucous-winged Gull Thayer's Gull Caspian Gull Yellow-legged Gull Armenian Gull  Baraba Steppe Gull Iceland Gull Glaucous Gull Black-tailed Gull Mew Gull Ring-billed Gull Sabine's Gull Ross's Gull Black-legged Kittiwake Red-legged Kittiwake Ivory Gull Black Tern White-winged Tern Whiskered Tern Gull-billed Tern Caspian Tern Sandwich Tern Common Tern Arctic Tern Aleutian Tern Little Tern

Pterocletiformes

Pteroclidae | Sandgrouses

Pin-Tailed Sandgrouse (Pterocles alchata) Spotted Sandgrouse (Pterocles senegallus) Black-Bellied Sandgrouse (Pterocles orientalis) Tibetan Sandgrouse (Syrrhaptes tibetanus) Pallas's Sandgrouse (Syrrhaptes paradoxus)

Pin-Tailed Sandgrouse Black-Bellied Sandgrouse Tibetan Sandgrouse Pallas's Sandgrouse

Columbiformes

Columbidae | Pigeons and Doves

Wood Pigeon (Columba palumbus) Japanese Wood-Pigeon (Columba janthina) Stock Pigeon (Columba oenas) Yellow-eyed Pigeon (Columba eversmanni) Rock Pigeon (Columba livia) Hill Pigeon (Columba rupestris) Snow Pigeon (Columba leuconota) Eurasian Collared Dove (Streptopelia decaocto) Red Collared-dove (Streptopelia tranquebarica) European Turtle Dove (Streptopelia turtur) Oriental Turtle Dove (Streptopelia orientalis) Laughing Dove (Streptopelia senegalensis) Namaqua Dove (Oena capensis) White-bellied Green-Pigeon (Treron sieboldii)

Wood Pigeon Japanese Wood-Pigeon Stock Pigeon Yellow-eyed Pigeon Rock Pigeon Hill Pigeon Snow Pigeon Eurasian Collared Dove Red Collared-dove European Turtle Dove Oriental Turtle Dove Laughing Dove Namaqua Dove White-bellied Green-Pigeon

Charadriiformes

Alcidae | Auk, Guillemots, Puffin

Western Barn Owl (Tyto alba)

Western Barn Owl