Les metapoblacions de llucareta (Serinus citrinella) del Prepirineus orientals : valoració ecològica i bases per a la seva gestió 

Borràs, Antoni (Date of defense: 2016-01-26)

The Citril finch has been considered for a long time as a species linked to forested high mountainous areas. It was considered as non-migratory and with short-range movements, just to avoid bad weather conditions. For a ...