Tag: sergi herrando @en

Monticola saxatilis (ICO - Fons fotogràfic Àngel Biosca i Farré): www.creaf.uab.cat/fotosprensa/Monticola_saxatilis.jpg
News @en

Mountain birds in decline in Europe

CREAF and ICO (Catalan Ornithological Institute) researchers Sergi Herrando and Lluís Brotons have participated in a study that shows populations of birds described as “mountain