Andres M. Dominguez/ BIA / Common Tern (Sterna hirundo) flying with fish prey, Danube Delta, Romania

Andres M. Dominguez/ BIA / Black Redstart (Phoenicurus ochruros) male, Cadiz, Spain

Andres M. Dominguez/ BIA / Red-footed Falcon (Falco vespertinus) female, Danube Delta, Romania

Andres M. Dominguez/ BIA / European Stonechat (Saxicola rubicola) male, Andalusia, Spain

Andres M. Dominguez/ BIA / Northern Wheatear (Oenanthe oenanthe) male, Asturias, Spain

Andres M. Dominguez/ BIA / Peregrine Falcon (Falco peregrinus) juveniles, Andalusia, Spain

Andres M. Dominguez/ BIA / Peregrine Falcon (Falco peregrinus) juvenile cleaning feet, Andalusia, Spain

Andres M. Dominguez/ BIA / Mistle Thrush (Turdus viscivorus) juvenile, Andalusia, Spain

Andres M. Dominguez/ BIA / Nightingale (Luscinia megarhynchos) juvenile, Andalusia, Spain

Andres M. Dominguez/ BIA / European Shag (Phalacrocorax aristotelis) parent with chicks on cliff nest, Farne Islands, England, United Kingdom

Andres M. Dominguez/ BIA / Atlantic Puffin (Fratercula arctica) flying, Farne Islands, England, United Kingdom

Andres M. Dominguez/ BIA / Southern Grey Shrike (Lanius meridionalis) male, Andalusia, Spain

Andres M. Dominguez/ BIA / Southern Grey Shrike (Lanius meridionalis) male, Andalusia, Spain

Andres M. Dominguez/ BIA / Wood Lark (Lullula arborea) female with caterpillar prey, Andalusia, Spain

Andres M. Dominguez/ BIA / Red-legged Partridge (Alectoris rufa) female, Andalusia, Spain

Andres M. Dominguez/ BIA / Tree Pipit (Anthus trivialis), Andalusia, Spain

Andres M. Dominguez/ BIA / Ring Ouzel (Turdus torquatus) male, Andalusia, Spain

Andres M. Dominguez/ BIA / Peregrine Falcon (Falco peregrinus) juveniles, Andalusia, Spain

Andres M. Dominguez/ BIA / Red-legged Partridge (Alectoris rufa) male, Cadiz, Spain

Andres M. Dominguez/ BIA / European Goldfinch (Carduelis carduelis) female, Cadiz, Spain

Andres M. Dominguez/ BIA / European Bee-eater (Merops apiaster) pair offering food during courtship, Cadiz, Spain

Andres M. Dominguez/ BIA / Long-tailed Tit (Aegithalos caudatus), Andalusia, Spain

Andres M. Dominguez/ BIA / Rock Sparrow (Petronia petronia), Andalusia, Spain

Andres M. Dominguez/ BIA / Bearded Vulture (Gypaetus barbatus) landing, Catalonia, Spain

Andres M. Dominguez/ BIA / Ring Ouzel (Turdus torquatus) juvenile, Andalusia, Spain

Andres M. Dominguez/ BIA / Corn Bunting (Emberiza calandra) male calling, Cadiz, Spain

Andres M. Dominguez/ BIA / Eurasian Hoopoe (Upupa epops) female with spider prey, Cadiz, Spain

Andres M. Dominguez/ BIA / European Bee-eater (Merops apiaster) female feeding on bee, Cadiz, Spain