A small trip by the region of the Las Merindades, in the north of Burgos province.
We began between valleys and mountains seeing Griffon Vultures, Egyptian Vulture, Crag Martin, Raven, White Stork, Carrion Crow, Eurasian Jay, Common Buzzard, ….
Along the river Ebro, Great Cormorant, Grey Heron, Black-Kite, Green Finch, Common Chiffchaff, Blackcap, European Nuthatch, Long-tailed Tit, Great Tit, Blue Tit, Short-toed Treecreeper , Blackbird, Song Thrush, Mistle Thrush, Cetti´s Warbler ……,and in the plains, Common Kestrel, groups of Spotless Starling, Gold Finch, Barn Swallow, House Martin ….
Here are some links that I believe will be interested