Atlas of Wintering Birds. VN3040.
Square VN3040, composed mainly by high land, a fluvial canyon formed by the river Ebro and a valley very closed by the oaks. I…
Leer másSquare VN3040, composed mainly by high land, a fluvial canyon formed by the river Ebro and a valley very closed by the oaks. I…
Leer másAlthough I do not like to make photos to nests of birds, in this case I think that is good to see the reforms…
Leer másUpdated the Ornithological Yearbook of the province of Burgos , with the new report of January, February and March with interesting records of wintering…
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