Not just swallows!
Although their silhouettes in flight may seem the same to us, they are not, we help you to differentiate between swallows, planes or swifts
Although their silhouettes in flight may seem the same to us, they are not, we help you to differentiate between swallows, planes or swifts
We tell you all about the introductory course to ornithology we gave at the La Ladea shelter, in Bejes and the species we identified.
A different way of knowing the nature of the Covadonga Lakes