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Documents disponibles écrits par cet auteur (16)
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Article
Yosef Kiat, Auteur ; Peter Pyle, AuteurChanges in species geographic distributions, including those of migration routes, stopover sites, and over-wintering grounds, may affect the phenology of breeding and moult. The White-winged Tern (Chlidonias leucopterus) is a long-distance migra[...]
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Peter Pyle, Auteur ; Lynn Schofield, AuteurLos carpinteros tienen patrones de muda únicos, en los que las primarias y las rémiges son reemplazadas durante todos los ciclos de muda pero las coberteras primarias y secundarias pueden ser retenidas durante las mudas prebásicas. Sin embargo, [...]
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Rafael Rueda-Hernández, Auteur ; Santi Guallar, Auteur ; Peter Pyle, AuteurEl género Cardellina de chipes del Nuevo Mundo consta de 3 especies migratorias de larga distancia que se reproducen en bosques montanos y boreales (C. canadensis, C. pusilla y C. rubrifrons) y 2 especies sedentarias que viven en los bosques de [...]
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Article
Santiago X. Guallar, Auteur ; Angelina Ruiz-Sánchez, Auteur ; Rafael Rueda-Hernández, Auteur ; Peter Pyle, AuteurABSTRACT We describe the number of inserted molts in the annual molt cycle and topographies resulting from the preformative molt in 10 Neotropical forest passerine species. Seven species showed two annual molt peaks, one in early spring (Mar?Apr[...]
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Peter Pyle, Auteur ; Keegan Tranquillo, Auteur ; Kimiko Kayano, Auteur ; Nicole Arcilla, AuteurABSTRACT We examined 135 specimens and analyzed 1,735 captures of indigenous American Samoan landbirds, of nine target species in seven families, to document molt patterns, assess the extent of molt-breeding overlap, and present criteria to dete[...]
Ouvrage
Peter Pyle, Auteur ; Steve N. G. Howell, Auteur ; Siobhan Ruck, Auteur | Bolinas (Calif.) : Slate Creek Press | 2008This compendium provides detailed information on identifying, ageing, and sexing waterbirds, diurnal raptors, and gallinaceous birds in the hand. While of primary utility to banders, the wealth of information is of interest to both birdwatchers [...]
Ouvrage
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[...]
Ouvrage
A detailed manual for the identification of North American song birds. The guide utilizes a dichotomous key structure. It's particularly helpful for bird bankers who are often challenged to identify the age, sex or subspecies of a bird in the ha[...]
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Jared D. Wolfe, Auteur ; Peter Pyle, Auteur ; C. John Ralph, Auteur
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Robert M. Chandler, Auteur ; Peter Pyle, Auteur ; Maureen E. Flannery, Auteur ; Douglas J. Long, Auteur ; Steve NG Howell, Auteur
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Erik I. Johnson, Auteur ; Jared D. Wolfe, Auteur ; T. Brandt Ryder, Auteur ; Peter Pyle, AuteurWolfe et al. (2010. Journal of Field Ornithology 81: 186194) proposed a coding system for ageing birds based on the sequence of molts and plumages, which is more practical than a calendar-based system, especially in tropical and southern latitud[...]
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Paul Radley, Auteur ; Andrea L. Crary, Auteur ; James Bradley, Auteur ; Christina Carter, Auteur ; Peter Pyle, Auteur
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Santiago Guallar, Auteur ; Angelina Ruiz-Sánchez, Auteur ; Rafael Rueda-Hernández, Auteur ; Peter Pyle, AuteurDuring partial moults birds replace a variable number or percentage of old feathers. This quantity, known as moult extent, has been a primary variable used in comparative studies. However, different spatial configurations of feather replacement [...]
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James H. Junda, Auteur ; Andrea L. Crary, Auteur ; Peter Pyle, Auteur
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Jared D. Wolfe, Auteur ; Thomas B. Ryder, Auteur ; Peter Pyle, AuteurAccurately differentiating age classes is essential for the long-term monitoring of resident New World tropical bird species. Molt and plumage criteria have long been used to accurately age temperate birds, but application of temperate age-class[...]
