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Auteur John Gale |
Documents disponibles écrits par cet auteur (2)
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Article
Robert L. Flood, Auteur ; E. Ashley Fisher, Auteur ; John Gale, AuteurThe Short-tailed Shearwater Ardenna tenuirostris is an abundant species of the Pacific Ocean.We reviewed records for the Indian and Atlantic Oceans and suggest that a regular pattern of movement in these oceans is hitherto unrecognised. It follo[...]![]()
Article
Robert Flood, Auteur ; Ashley Fisher, Auteur ; John Gale, AuteurThe basics of moult, wear, plumage and bill colour are described and illustrated for the Black-browed Albatross Thalassarche melanophris. Ageing criteria are presented for birds up to six years old, after which the majority cannot be aged accurately.



