TY - GEN AU - Mateos-Rodríguez, María AU - Muñoz Arroyo, Gonzalo AU - Rodríguez, Alejandro AU - Cuenca, David AU - Cruz Muñoz, Andrés de la A4 - Biología PY - 2010 SN - 1557-9263 SN - 0273-8570 UR - http://hdl.handle.net/10498/38564 AB - Censusing seabirds from coastal areas requires reliable estimates ofbird numbers and the distances of the birds from the coastline. Logistical constraints make visual estimation of distances the only feasible method in many studies. We tested the... LA - eng PB - Wiley KW - coastal migratory routes KW - distance calibration KW - distance underestimation KW - seabird abundance KW - seaclutter KW - Strait of Gibraltar TI - Calibration of visually estimated distances to migrating seabirds with radar measurements DO - https://doi.org/10.1111/j.1557-9263.2010.00286.x ER -