Authors: Inigo Zuberogoitia | Jose Antonio Martinez | Ainara Azkona | A Iraeta | I Castillo | R Alonso | S Hidalgo

Published in Journal of Raptor Research, in 2003, in volume 37, issue 4, pages 342-344

Created: 2017-04-07, modified: 2017-04-07

Authors: C Fernandez | P Azkona

Published in Journal of Raptor Research, in 1992, in volume 26, issue 4, pages 257-259

Created: 2017-04-07, modified: 2017-04-07

Authors: C Fernandez | P Azkona

Published in Journal of Raptor Research, in 1994, in volume 28, issue 1, pages 23-26

Created: 2017-04-07, modified: 2017-04-07