Viandas de Salamanca, Iberico jamon, on sale in artisan food shop in Calle de Bidebarrieta in Bilbao, Basque country, Spain

Mallard duck (Anas platyrhynchos) among flowers, Salamanca, Castille and Leon, Spain

Mayfly (Ephemera glaucops) and its double on white background

Common pipistrelle (Pipistrellus pipistrellus) in flight at night, Spain

Eurasian Scops Owl (Otus scops) landing with prey at night, Spain

Common long-eared bat (Plecotus auritus) in flight in front of a storm at night, Salamanca, Castilla y León, Spain

Common Kingfisher (Alcedo atthis) diving, Salamanca, Castilla y León, Spain

Red fox (Vulpes vulpes) at the edge of water at night, Salamanca, Spain