FJAV. Cuadernos de Campo http://hdl.handle.net/10366/3699 2026-04-17T06:23:18Z Salida de campo al Castrillo (Zamora) el 19 y 20 de junio de 1952 http://hdl.handle.net/10366/22042 2009-10-08T11:20:46Z Pyrrhocorax pyrrhocorax http://hdl.handle.net/10366/21713 2009-10-08T11:13:38Z Visita a La Rubia, finca del Habanero, en Valladolid, el 29 de noviembre de 1950 http://hdl.handle.net/10366/21711 2009-10-08T11:13:35Z Corvus monedula http://hdl.handle.net/10366/21714 2009-10-08T11:13:40Z Observaciones ornitológicas en Valladolid, a 7 de agosto de 1953 http://hdl.handle.net/10366/21716 2009-10-08T11:13:42Z Salida de campo al pinar de Laguna de Duero (Valladolid) el 25 de marzo de 1952 http://hdl.handle.net/10366/21718 2009-10-08T11:13:44Z Cyanopica cooki http://hdl.handle.net/10366/21720 2009-10-08T11:13:48Z Corvus frugilegus http://hdl.handle.net/10366/21726 2009-10-08T11:13:53Z Garrulus glandarius http://hdl.handle.net/10366/21730 2009-10-08T11:13:56Z Pica pica http://hdl.handle.net/10366/21728 2009-10-08T11:13:55Z Corvus corax http://hdl.handle.net/10366/21722 2009-10-08T11:13:50Z Corvus corone http://hdl.handle.net/10366/21724 2009-10-08T11:13:52Z Nucifraga caryocatactes http://hdl.handle.net/10366/21732 2009-10-08T11:13:57Z Salida de campo a Lucerna (Lucerna, Suiza) el 31 de mayo de 1954 http://hdl.handle.net/10366/22377 2009-10-08T11:29:24Z Merops apiaster http://hdl.handle.net/10366/21843 2009-10-08T11:16:29Z Apus apus http://hdl.handle.net/10366/21838 2009-10-08T11:16:21Z