| Titre : | Wilson Journal of Ornithology (The) 127(1) - March 2015 |
| Type de document : | Bulletin |
| Paru le : | 01/03/2015 |
Dépouillements
Article
Thomas R. Stanley, Auteur ;
Cameron L. Aldridge, Auteur ;
D. Joanne Saher, Auteur ;
Theresa M. Childers, Auteur
ABSTRACT The Gunnison Sage-Grouse (Centrocercus minimus) is a species of conservation concern and is a candidate for listing under the U.S. Endangered Species Act because of substantial declines in populations from historic levels. It is thought[...]
Article
Andrew E. Fidler, Auteur ;
Zachary Aidala, Auteur ;
Michael G. Anderson, Auteur ;
Luis Ortiz-Catedral, Auteur ;
Mark E. Hauber, Auteur
ABSTRACT Perception of ultraviolet (UV) light, mediated by the avian short-wavelength sensitive-1 (SWS1) opsin, is important for birds in a range of functional contexts, including foraging, mate choice, and offspring recognition. The maximum abs[...]
Article
Jannik Hansen, Auteur ;
Malin Ek, Auteur ;
Tomas Roslin, Auteur ;
Jérôme Moreau, Auteur ;
Maria Teixeira, Auteur ;
Olivier Gilg, Auteur ;
Niels Martin Schmidt, Auteur
ABSTRACT Long-tailed Jaegers (Stercorarius longicaudus) normally lay one or two eggs (rarely three), with a maximum of two eggs set by the existence of only two brood patches. Here, however, we present the first documentation of a clutch of four[...]
Article
Artur Goławski, Auteur ;
Zbigniew Kasprzykowski, Auteur ;
Emilia Mróz, Auteur ;
Mirosław Rzępała, Auteur ;
Sławomir Chmielewski, Auteur
ABSTRACT In the last 20 years, a westward expansion of the White-winged Tern (Chlidonias leucopterus) has been reported in Europe. Even though this species has become a regular breeder in some places, we lack basic information on the choice of b[...]
Article
Derek Craighead, Auteur ;
Ross H. Crandall, Auteur ;
Roger N. Smith, Auteur ;
Steven L. Cain, Auteur
ABSTRACT While a common species throughout most of the United States, little is known on the migration habits of Red-tailed Hawks (Buteo jamaicensis). From 1999?2002, we tracked 16 adult Red-tailed Hawks from their breeding grounds in northwest [...]
Article
Paulo C. Pulgarin-R, Auteur ;
Oscar A. Laverde-R, Auteur
ABSTRACT We provide the first detailed descriptions of the nest cavity and eggs of the White-tailed Quetzal (Pharomachrus fulgidus) from the montane forest of the SW slope of the Sierra Nevada de Santa Marta, northern Colombia. We found two acti[...]
Article
Steven E. Travers, Auteur ;
Bryan Marquardt, Auteur ;
Nicole J. Zerr, Auteur ;
James B. Finch, Auteur ;
Mikayla J. Boche, Auteur ;
Rosalynne Wilk, Auteur ;
Steven C. Burdick, Auteur
ABSTRACT Studies of the effects of climate change on migratory bird behavior have established that many species are shifting the average day of year of their arrival at nesting sites earlier. If migrating birds are adapted to arrive at the optim[...]
Article
Dejun Kong, Auteur ;
Fengshan Li, Auteur ;
Qiang Liu, Auteur ;
Xingyao Zhong, Auteur ;
Xiaojun Yang, Auteur
ABSTRACT Weather conditions considerably influence the behavior of wildlife, particularly those living in harsh habitats such as the plateau. In this study, we reported unusual flight behavior of Black-necked Cranes (Grus nigricollis) where legs[...]
Article
Nancy R. Novitch, Auteur ;
Michael Westberg, Auteur ;
Robert M. Zink, Auteur
ABSTRACT We sequenced a diagnostic fragment of the mitochondrial Cytochrome b (Cyt b) gene in 144 flycatchers, identified only as ?Traill's flycatchers,? which were collected during spring and fall migration of 1973 and 1974 in the Tuxtla Mounta[...]
Article
William M. Gilbert, Auteur ;
George C. West, Auteur
ABSTRACT Genetic analyses have documented restricted gene flow between two subspecies of Orange-crowned Warbler (Oreothlypis celata), and it is thought that south-central Alaska may be a zone of secondary contact between O. c. celata and O. c. l[...]
Article
Thomas R. Stanley, Auteur ;
Cameron L. Aldridge, Auteur ;
D. Joanne Saher, Auteur ;
Theresa M. Childers, Auteur
Article
Marcos R. Bornschein, Auteur ;
Marco Aurélio Pizo, Auteur ;
Daiane D. Sobotka, Auteur ;
Ricardo Belmonte-Lopes, Auteur ;
Claudia Golec, Auteur ;
Tiago Machado-de-Souza, Auteur ;
Marcio R. Pie, Auteur ;
Bianca L. Reinert, Auteur
Article
Davi Almeida Freire, Auteur ;
Felipe Bittioli Rodrigues Gomes, Auteur ;
Renato Cintra, Auteur ;
Weber Galvão Novaes, Auteur
Article
Todd Katzner, Auteur ;
Tricia A. Miller, Auteur ;
Jane Rodrigue, Auteur ;
Steven Shaffer, Auteur
Article
Artur Go\lawski, Auteur ;
Zbigniew Kasprzykowski, Auteur ;
Emilia Mróz, Auteur ;
Miros\law Rzępa\la, Auteur ;
S\lawomir Chmielewski, Auteur
Article
Article
Leonard A. Freed, Auteur ;
Deepal Warakagoda, Auteur ;
Rebecca L. Cann, Auteur ;
Udaya Sirivardana, Auteur ;
Uditha Hettige, Auteur
Article
Article
Steven E. Travers, Auteur ;
Bryan Marquardt, Auteur ;
Nicole J. Zerr, Auteur ;
James B. Finch, Auteur ;
Mikayla J. Boche, Auteur ;
Rosalynne Wilk, Auteur ;
Steven C. Burdick, Auteur



