Updated the Ornithological Yearbook of the province of Burgos , with the new report of January, February and March with interesting records of wintering and migrate birds .
Mandarin Duck (Aix galericulata )
Garganey (Anas querquedula)
Monk Vulture (Aegypius monachus)
Spanish Imperial Eagle (Aquila adalberti )
Hoopoe (Upupa epops)
Black Woodpecker (Dryocopus martius )
Also interesting records in the home page.