TY - GEN AU - Martín, Beatriz AU - Onrubia, Alejandro AU - Cruz Muñoz, Andrés de la AU - Ferrer, Miguel A4 - Biología PY - 2016 SN - 1572-9710 SN - 0960-3115 UR - http://hdl.handle.net/10498/38561 AB - Migration monitoring may allow us to detect population trends over large geographic areas because the pattern of change in migrant counts may be expected to follow the pattern of change in population size. We analysed recent regional European... LA - eng PB - Springer Nature TI - Trends of autumn counts at Iberian migration bottlenecks as a tool for monitoring continental populations of soaring birds in Europe DO - https://doi.org/10.1007/s10531-016-1047-4 ER -