First record of cooperative nesting in the Eagle Owl Bubo bubo
2005. Martínez, J.E., Gil, F., Zuberogoitia, I., Martínez, J.A. & Calvo, J.F. 2005. First record of cooperative nesting in the Eagle Owl Bubo bubo. Ardeola, 52 (2): 351-353.
2005. Martínez, J.E., Gil, F., Zuberogoitia, I., Martínez, J.A. & Calvo, J.F. 2005. First record of cooperative nesting in the Eagle Owl Bubo bubo. Ardeola, 52 (2): 351-353.