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The first confirmed records of Omani Owl, Strix butleri (A. O. Hume, 1878) (Aves: Strigidae), from Iran

Seyed Babak Musavi, Auteur ; Ali Khani, Auteur ; Abolghasem Khaleghizadeh, Auteur ; Magnus Robb, Auteur

Dans Zoology in the Middle East (62(1) January, 2016)

Although the Omani Owl Strix butleri (A. O. Hume, 1878) was previously reported from southern Iran, this note details the first confirmed records of this species from Mashhad (Khorasan) and Jam (Bushehr) in 2015, after recent revision of the tax[...]

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Introduction to vocalizations of crossbills in north-western Europe

Magnus Robb, Interprète | Amsterdam, Pays-Bas : Dutch Birding Association | Dutch birding | 2000

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De retour le

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Are there several species of 'Common' Crosbill Loxia curvirostra in The Netherlands?

Pim Edelaar, Auteur ; Magnus Robb, Auteur ; Kees van Eerde, Auteur ; Kees Terpstra, Auteur ; Rob Bijlsma, Auteur ; Erik Maassen, Auteur

Dans Limosa (77(1) 2004)

Recent studies have shown that in The Netherlands the Common Crossbill occurs in several 'vocal types'. Vocal types are discrete groups of individuals that are categorised by their flight and excitement calls (Fig. 1). The biological and taxonom[...]

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