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

Alcidae | Alcidae

Little Auk (Alle alle) Razorbill (Alca torda) Common Guillemot (Uria aalge) Brunnich's Guillemot (Uria lomvia) Black Guillemot (Cepphus grylle) Pigeon Guillemot (Cepphus columba) Spectacled Guillemot (Cepphus carbo) Long-billed Murrelet (Brachyramphus perdix) Kittlitz's Murrelet (Brachyramphus brevirostris) Ancient Murrelet (Synthliboramphus antiquus) Japanese Murrelet (Synthliboramphus wumizusume) Cassin's Auklet (Ptychoramphus aleuticus) Crested Auklet (Aethia cristatella) Whiskered Auklet (Aethia pygmaea) Least Auklet (Aethia pusilla) Parakeet Auklet (Aethia psittacula) Rhinoceros Auklet (Cerorhinca monocerata) Atlantic Puffin (Fratercula arctica) Horned Puffin (Fratercula corniculata) Tufted Puffin  (Lunda cirrhata)

Little Auk Razorbill Common Guillemot Brunnich's Guillemot Black Guillemot Pigeon Guillemot Spectacled Guillemot Long-billed Murrelet Kittlitz's Murrelet Ancient Murrelet Japanese Murrelet Crested Auklet Whiskered Auklet Least Auklet Parakeet Auklet Rhinoceros Auklet Atlantic Puffin Horned Puffin Tufted Puffin

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 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

Cuculiformes

Cuculidae | Cuckoos

Indian Cuckoo (Cuculus micropterus) Common Cuckoo (Cuculus canorus) Oriental Cuckoo (Cuculus saturatus) Lesser Cuckoo (Cuculus poliocephalus) Common Koel (Eudynamys scolopaceus) Great Spotted Cuckoo (Clamator glandarius) Chestnut-winged Cuckoo (Clamator coromandus) Northern Hawk-Cuckoo (Hierococcyx hyperythrus)

Indian Cuckoo Common Cuckoo Oriental Cuckoo Lesser Cuckoo Great Spotted Cuckoo Northern Hawk-Cuckoo

Strigiformes

Tytonidae | Tytonidae

Western Barn Owl (Tyto alba)

Western Barn Owl

Strigidae | True Owls

Snowy Owl (Nyctea scandiaca) Eurasian Eagle-Owl (Bubo bubo) Blakiston's Fish-Owl (Ketupa blakistoni) Long-eared Owl (Asio otus) Short-eared Owl (Asio flammeus) Eurasian Scops-Owl (Otus scops) Everett's Scops-Owl (Otus bakkamoena) Oriental Scops Owl (Otus sunia) Striated Scops-Owl (Otus brucei) Boreal Owl (Aegolius funereus) Little Owl (Athene noctua) Eurasian Pygmy-Owl (Glaucidium passerinum) Northern Hawk Owl (Surnia ulula) Andaman Hawk-Owl (Ninox scutulata) Tawny Owl (Strix aluco) Ural Owl (Strix uralensis) Great Grey Owl (Strix nebulosa)

Snowy Owl Eurasian Eagle-Owl Blakiston's Fish-Owl Long-eared Owl Short-eared Owl Eurasian Scops-Owl Everett's Scops-Owl Oriental Scops Owl Striated Scops-Owl Boreal Owl Little Owl Eurasian Pygmy-Owl Northern Hawk Owl Andaman Hawk-Owl Tawny Owl Ural Owl Great Grey Owl

Caprimulgiformes

Caprimulgidae | Nightjars

Grey Nightjar (Caprimulgus indicus) European Nightjar (Caprimulgus europaeus) Egyptian Nightjar (Caprimulgus aegyptius)

Grey Nightjar European Nightjar Egyptian Nightjar