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Documents disponibles dans cette catégorie (15)
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Article
Nathaniel N. D. Annorbah, Auteur ; Nigel J. Collar, Auteur ; Stuart J. Marsden, AuteurThe heavily traded Grey Parrot Psittacus erithacus is believed to have undergone rapid population decline, yet there are almost no quantitative data on abundance changes over time from anywhere within its huge range. We reviewed the species’ his[...]
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Helm London (GBR) 584p 88pl coul & cartes distribution
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K. Skipnes 1998Stavanger Mus Arbok 108 p133-156* Stavanger Mus Zool Meddel Contribution 15
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Yale University Press New Haven (USA) 584p 88pl coul cartes de distribution
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A greatly expanded revision to Identification Guide to North American Passerines. A synthesis of known and new information on identification, geographic variation, molt, ageing, and sexing landbirds in the hand and the field. 395 species treated[...]
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S. Subramanya 1994J Biosciences 19 p369-380
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Bok Books International Mbabane (SWZ) 3° (revised) ed 672p pl coul *cartes distribution
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P. Brown ; R. Wilson ; R. Loyn ; N. Murray | [S.l.] : Royal Australasian Ornithologists Union RAOU Moonee Ponds | 1985Royal Australasian Ornithologists Union RAOU Moonee Ponds (AUS) 12p *RAOU Rep 14
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Royal Australasian Ornithologists Union RAOU Moonee Ponds (AUS) 12p* RAOU Rep 10
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A.M. Fudge 1982Calif Vet 36(5) p23-25
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Congrès
Smithsonian Institution Press Washington (USA) & ICBP Cambridge (GBR) 485p* ICBP Technical Publication 1
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B.C. Zook ; R.M. Sauer ; F.M. Garner 1972J Wildlife Dis 8 p264-272
