Ralph Martin/ BIA / Oriental Skylark (Alauda gulgula), Oman

Ralph Martin/ BIA / Tristram's Starling (Onychognathus tristramii) female, Oman

Sebastian Kennerknecht / Fan-tailed Raven (Corvus rhipidurus) on powerline, Salalah, Oman

Sebastian Kennerknecht / Dromedary (Camelus dromedarius) camels in deciduous cloud forest, Dhofar Mountains, Oman

Sebastian Kennerknecht / Man spraying pesticides in hotel grounds, Salalah, Oman

Sebastian Kennerknecht / Ghost Crab (Ocypode saratan) on beach, Salalah, Oman

Peter Waechtershaeuser / Curlew Sandpiper (Calidris ferruginea) foraging, Oman

Peter Waechtershaeuser / Western Marsh-Harrier (Circus aeruginosus), Oman

Peter Waechtershaeuser / Cream-colored Courser (Cursorius cursor), Oman

Peter Waechtershaeuser / Crab Plover (Dromas ardeola) flying, Oman

Peter Waechtershaeuser / Crab Plover (Dromas ardeola), Oman

Mathias Schaef / Imperial Eagle (Aquila heliaca) flying, Oman

Mathias Schaef / Kentish Plover (Charadrius alexandrinus) wading, Salalah, Oman

Mathias Schaef / Red-wattled Lapwing (Vanellus indicus), Sohar, Oman

Mathias Schaef / Indian Roller (Coracias benghalensis), Oman

Mathias Schaef / Indian Roller (Coracias benghalensis) flying, Oman

Mathias Schaef / Indian Roller (Coracias benghalensis) flying, Oman

Mathias Schaef / House Crow (Corvus splendens), Oman

Mathias Schaef / Lesser Crested Tern (Sterna bengalensis), Oman

Mathias Schaef / Greater Sand Plover (Charadrius leschenaultii), Oman

Mathias Schaef / Greater Sand Plover (Charadrius leschenaultii), Oman

Mathias Schaef / Greater Sand Plover (Charadrius leschenaultii), Oman

Mathias Schaef / Cinnamon-breasted Bunting (Emberiza tahapisi), Oman

Mathias Schaef / Steppe Eagle (Aquila nipalensis) flying, Oman

Mathias Schaef / Greater Spotted Eagle (Aquila clanga) flying, Oman

Mathias Schaef / Steppe Eagle (Aquila nipalensis), Oman

Mathias Schaef / Steppe Eagle (Aquila nipalensis), Oman

Mathias Schaef / Steppe Eagle (Aquila nipalensis), Oman

Ralph Martin / Lichtenstein's Sandgrouse (Pterocles lichtensteinii), Oman

Ralph Martin / Brown-necked Raven (Corvus ruficollis), Oman

Ralph Martin / Citrine Wagtail (Motacilla citreola) female, Oman

Ralph Martin / Arabian Wheatear (Oenanthe lugentoides) female, Oman

Ralph Martin / Lesser Black-backed Gull (Larus fuscus), Oman

Ralph Martin / Steppe Grey Shrike (Lanius excubitor pallidirostris), Oman

Ralph Martin / Steppe Grey Shrike (Lanius excubitor pallidirostris), Oman

Ralph Martin / Menetries's Warbler (Sylvia mystacea) male, Oman

Ralph Martin / Tristram's Starling (Onychognathus tristramii), Oman

Ralph Martin / Eurasian Collared-Dove (Streptopelia decaocto), Oman

Ralph Martin / Bruce's Green-Pigeon (Treron waalia), Oman

Ralph Martin / Wood Warbler (Phylloscopus sibilatrix), Oman

Ralph Martin / Blackstart (Cercomela melanura) female, Oman

Ralph Martin / Shining Sunbird (Cinnyris habessinicus) male, Oman

Ralph Martin / Shining Sunbird (Cinnyris habessinicus) male, Oman

Ralph Martin / Siberian Stonechat (Saxicola maurus) female, Oman

Ralph Martin / Curlew Sandpiper (Calidris ferruginea), Oman

Ralph Martin / Glossy Ibis (Plegadis falcinellus), Oman

Ralph Martin / Little Green Bee-eater (Merops orientalis), Oman

Ralph Martin / White-breasted White-eye (Zosterops abyssinicus), Oman

Ralph Martin / Desert Lark (Ammomanes deserti), Oman

Ralph Martin / Rock Martin (Ptyonoprogne fuligula), Oman

Ralph Martin / Rock Martin (Ptyonoprogne fuligula), Oman

Ralph Martin / Steppe Eagle (Aquila nipalensis), Oman

Ralph Martin / Steppe Eagle (Aquila nipalensis), Oman

Ralph Martin / Mongolian Plover (Charadrius mongolus), Oman

Ralph Martin / Mongolian Plover (Charadrius mongolus), Oman

Ralph Martin / Caspian Tern (Hydroprogne caspia), Oman

Ralph Martin / Caspian Tern (Hydroprogne caspia) swallowing a fish, Oman

Ralph Martin / Egyptian Vulture (Neophron percnopterus), Oman

Ralph Martin / Laughing Dove (Spilopelia senegalensis), Oman

Ralph Martin / Nile Valley Sunbird (Hedydipna metallica) male, Oman

Ralph Martin / Nile Valley Sunbird (Hedydipna metallica) male, Oman

Ralph Martin / Isabelline Wheatear (Oenanthe isabellina) female, Oman

Ralph Martin / Imperial Eagle (Aquila heliaca), Oman

Ralph Martin / Rufous-tailed Shrike (Lanius isabellinus), Oman

Ralph Martin / Rufous-tailed Shrike (Lanius isabellinus), Oman

Ralph Martin / Demoiselle Crane (Anthropoides virgo), Oman

Ralph Martin / Imperial Eagle (Aquila heliaca), Oman

Ralph Martin / Hooded Wheatear (Oenanthe monacha) female, Oman

Ralph Martin / Oriental Skylark (Alauda gulgula), Oman

Ralph Martin / Arabian Babbler (Turdoides squamiceps), Oman

Ralph Martin / Fan-tailed Raven (Corvus rhipidurus), Oman

Ralph Martin / Tawny Pipit (Anthus campestris), Oman

Ralph Martin / Glossy Ibis (Plegadis falcinellus), Oman

Ralph Martin / Arabian Babbler (Turdoides squamiceps), Oman

Ralph Martin / White-spectacled Bulbul (Pycnonotus xanthopygos), Oman

Ralph Martin / House Crow (Corvus splendens), Oman

Ralph Martin / Bonelli's Eagle (Hieraaetus fasciatus), Oman

Ralph Martin / Greater Crested Tern (Thalasseus bergii), Oman

Ralph Martin / Greater Crested Tern (Thalasseus bergii), Oman

Ralph Martin / Pallid Swift (Apus pallidus), Oman

Ralph Martin / Pallas's Gull (Ichthyaetus ichthyaetus), Oman

Ralph Martin / Pallas's Gull (Ichthyaetus ichthyaetus), Oman

Ralph Martin / Little Green Bee-eater (Merops orientalis), Oman

Ralph Martin / Little Green Bee-eater (Merops orientalis), Oman

Ralph Martin / Graceful Prinia (Prinia gracilis), Oman

Ralph Martin / Graceful Prinia (Prinia gracilis), Oman

Ralph Martin / Broad-billed Sandpiper (Limicola falcinellus), Oman

Christine Jung / Booted Eagle (Hieraaetus pennatus), Tawi Atayr, Oman

Christine Jung / Saunders's Tern (Sternula saundersi), Salalah, Oman

Christine Jung / Laughing Dove (Spilopelia senegalensis), Muscat, Oman

Christine Jung / Striated Heron (Butorides striata), Salalah, Oman

Christine Jung / Striated Heron (Butorides striata), Salalah, Oman

Christine Jung / Western Reef-Egret (Egretta gularis), Qurayyat, Oman

Christine Jung / Western Reef-Egret (Egretta gularis), Muscat, Oman

Christine Jung / Audouin's Gull (Ichthyaetus audouinii) first-cycle juvenile, Taqah, Oman

Christine Jung / Indian Roller (Coracias benghalensis), Sohar, Oman