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Wintering diet of Long-eared Owls (Asio otus) in the Ebro valley (NE Iberia) / Escala, M.C., Alonso D., Mazuelas, D., Mendiburu, A., Vilches, A., Arizaga, J.
by Escala, María Carmen | Alonso Urmeneta, Daniel, 1957- | Mazuelas, David, 1980- | Mendiburu, Agustín, 1982- | Vilches Morales, Antonio, 1980- | Arizaga, Juan, 1980- | Aranzadi Zientzia Elkartea | [FIRMA]. Material type:  Computer file; Format:
electronic
Publisher: Institut Catala d'Ornitologia 2009Online access: Click here to access online Availability: Items available for reference: Publicaciones (1).
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Population structure of migrating and wintering Reed Buntings (Emberiza schoeniclus schoeniclus) in northern Spain / Arizaga, J., Alonso, D., Fernández, E., Martín, D.
by Arizaga, Juan, 1980- | Alonso Urmeneta, Daniel, 1957- | Fernández, E | Martín, D | Aranzadi Zientzia Elkartea | [FIRMA]. Material type: Computer file; Format:
electronic
Publisher: Sociedad Española de Ornitología 2011Online access: Click here to access online Availability: Items available for reference: Publicaciones (1).
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Disentangling the origin of crossbills using morphology and isotopic (d2H) characters. Are southern European crossbills restricted to population-specific key resources? / Arizaga, J., Alonso, D., Hobson, K.A.
by Arizaga, Juan, 1980- | Alonso Urmeneta, Daniel, 1957- | Hobson, Keith A | Aranzadi Zientzia Elkartea | [FIRMA]. Material type: Computer file; Format:
electronic
Publisher: [S.l.]: Springer, 5/2014Online access: Click here to access online Availability: Items available for reference: Publicaciones (1).
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