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Documents disponibles écrits par cet auteur (10)
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Article
S. E. Newson, Auteur ; B. Hughes, Auteur ; R. Hearn, Auteur ; T. Bregnballe, AuteurCapsule Breeding performance was higher at inland colonies than on the coast due to higher nestling survival during late development. Aims To compare breeding performance of inland and coastal breeding Cormorants in England and Wales and to prov[...]
Congrès
N. Petkov ; B. Hughes ; U. Gallo-orsi | [S.l.] : BirdLife International, IUCN-SSC/WI Threatened Waterfowl Specialists Group TWSG & Bulgarian Society for the Protection of Birds BSPB Sofia | 2003BirdLife International, IUCN-SSC/WI Threatened Waterfowl Specialists Group TWSG & Bulgarian Society for the Protection of Birds BSPB Sofia (BGR) 144p ill* BSPB Conservation Series 6
Article
Council of Europe Strasbourg (FRA) p93-100* Environmental Encounters 41
Article
M. C. Underhill, Auteur ; T. Gittings, Auteur ; D. A. Callaghan, Auteur ; B. Hughes, Auteur ; J. S. Kirby, Auteur ; S. Delany, AuteurThe status and distribution of Common Scoters Melanitta nigra nigra in Britain and Ireland were determined from a survey ill April-lune 1995. Three visits were made to all known, and a sample of potential, breeding sires. A total of 439 birds ru[...]
Ouvrage
B. Hughes | [S.l.] : Wildfowl & Wetlands Trust WWT Slimbridge (GBR) & Department of the Environment Bristol | 1996Wildfowl & Wetlands Trust WWT Slimbridge (GBR) & Department of the Environment Bristol (GBR) 153p
Article
A.J. Green ; A.D. Fox ; G. Hilton ; B. Hughes ; M. Yarar ; T. Salathe 1996Biol Conserv 76 p241-252
Article
B. Childress, Auteur ; D. Harper, Auteur ; B. Hughes, Auteur ; W. van den Bossche, Auteur ; P. Berthold, Auteur ; U. Querner, AuteurThe Lesser Flamingo (Phoeniconaias minor) is thought to be highly nomadic. In East Africa, the number of individuals on a given lake has been shown to double or halve in a period of just two weeks. In general, interlake movements are believed to[...]
Article
B. Childress, Auteur ; D. Harper, Auteur ; B. Hughes, Auteur ; C. Ferris, AuteurMorphological measurements and blood samples were taken from 154 Lesser Flamingos Phoenicopterus minor, including adults (>3 years old), immature sub-adults (2-3 years old) and first-year juvenile birds of both sexes, captured at Lake Bogoria, K[...]
Article
S. E. Newson, Auteur ; B. Hughes, Auteur ; I. C. Russell, Auteur ; G. R. Ekins, Auteur ; R. M. Sellers, AuteurThe use of biometrics for sub-specific differentiation of Great Cormorants Phalacrocorax carbo in Europe was investigated using skins of known subspecies and showed that gular pouch angle is a useful character for assigning individuals to sub-sp[...]
Article
B. Hughes, Auteur ; J. Kirby, Auteur ; J. M. Rowcliffe, AuteurDans Wildfowl (50 1999)Conflict between waterbirds and man has been reported in the UK since the seventh century. During the last two decades, attention has focussed on damage to agriculture and amenity land, and more recently depredation of fish stocks, and the impac[...]
