Camprodon, Jordi; Salvanyà, Josep; Soler-Zurita, Jaume
(Museum and Institute of Zoology, Polish Academy of Sciences, 2008)
Abstract. The availability and suitability of tree cavities for hole-nesting birds were surveyed in three beech wood types
(mature, cleared and coppice forests) in the North east of the Iberian Peninsula. We sampled the ...