| Titre : | Journal of Ornithology 159(1) - 2018/01/01 |
| Type de document : | Bulletin |
| Paru le : | 01/01/2018 |
Dépouillements
Article
Samantha Palhano, Auteur ;
Marcos A. Raposo, Auteur ;
Paulo H. C. Cordeiro, Auteur ;
Marcelo Weksler, Auteur
The principal aim of this study was to infer the phylogeographic pattern of the antwrens of the Formicivora serrana complex, an endemic faunal component of the semi-deciduous forests and restinga formations of the Atlantic Forest of southeast Br[...]
Article
Paulo E. Llambías, Auteur ;
Paula S. Garrido, Auteur ;
María M. Jefferies, Auteur ;
Gustavo J. Fernández, Auteur
The study of geographic variation of social mating systems can shed new light on our understanding of how ecological variables shape extant mating associations. We report data on the social mating system, parental care and life history traits of[...]
Article
Kateřina Sosnovcová, Auteur ;
Jaroslav Kolecek, Auteur ;
Milica Požgayová, Auteur ;
Václav Jelínek, Auteur ;
Michal Šulc, Auteur ;
Petra Steidlová, Auteur ;
Marcel Honza, Auteur ;
Petr Procházka, Auteur
In many bird species, return rates tend to be greatest in the vicinity of their hatching site, thus natal philopatry is an important trait in avian demography. In the present study, we examined how conditions in natal nests affect return rates a[...]
Article
Giacomo Assandri, Auteur ;
Andrea Bernardi, Auteur ;
Arianna Schmoliner, Auteur ;
Giuseppe Bogliani, Auteur ;
Paolo Pedrini, Auteur ;
Mattia Brambilla, Auteur
The Wryneck Jynx torquilla has undergone one of the largest bird species’ declines in Europe as a consequence of agricultural intensification; however, in some regions it still occurs in intensively managed permanent crops (e.g. vineyards). Cons[...]
Article
Swen C. Renner, Auteur ;
John H. Rappole, Auteur ;
Myint Kyaw, Auteur ;
Chris M. Milensky, Auteur ;
Martin Päckert, Auteur
Species assessment of allopatric taxa is problematic. Here we consider the case of the Naung Mung Scimitar Babbler (Jabouilleia naungmungensis) from northern Myanmar. This bird was recognized as a new species in its original description, but was[...]
Article
Manuel Schweizer, Auteur ;
Hadoram Shirihai, Auteur ;
Heiko Schmaljohann, Auteur ;
Guy M. Kirwan, Auteur
Emberiza striolata has traditionally been viewed as a single polytypic species, but recent taxonomic reviews of its morphology, vocalizations and genetic data have led to the recommendation that two species be recognized within this complex, the[...]
Article
Everton B. P. Miranda, Auteur ;
Edwin Campbell-Thompson, Auteur ;
Angel Muela, Auteur ;
Félix Hernán Vargas, Auteur
Foraging behavior may show considerable variation among population classes—such as sex and breeding class—that can be consequence of the groups’ specific constraints and roles. In raptors, differential parental roles related to foraging have bee[...]
Article
Marcin Matysek, Auteur ;
Robert Gwiazda, Auteur ;
Zbigniew Bonczar, Auteur
We studied the differences between spring and winter sites of Hazel Grouse Tetrastes bonasia in a managed, temperate forest in the Beskid Mountains (Western Carpathians, Poland). The study of seasonal requirements of this species in this type of[...]
Article
Esther Quintero, Auteur ;
Utku Perktaş, Auteur
In this study we explore the phylogenetic relationships within the hummingbird genera Doryfera, Schistes and Colibri (Family Trochilidae), distributed in the Andes, the Pantepui, the southern Brazilian uplands and the lowlands of South America i[...]
Article
Dieter Hiemer, Auteur ;
Volker Salewski, Auteur ;
Wolfgang Fiedler, Auteur ;
Steffen Hahn, Auteur ;
Simeon Lisovski, Auteur
The Blackcap Sylvia atricapilla is a model species for the evolution of bird migration in a time of global change. However, many assumptions about putative changes to their migratory paths have not been verified because, until recently, it has n[...]
Article
Tapio Eeva, Auteur ;
Silvia Espín, Auteur ;
Sandra Ruiz, Auteur ;
Pablo Sánchez-Virosta, Auteur ;
Miia Rainio, Auteur
Environmental pollution can exacerbate deterioration in fecundity with advancing age, directly via the toxic effects of pollutants or indirectly via pollution-related resource (e.g. dietary antioxidants) constraints. Since there are very few stu[...]
Article
J. Martin Collinson, Auteur ;
Martin Päckert, Auteur ;
Yvonne Lawrie, Auteur ;
Wulf Gatter, Auteur ;
Till Topfer, Auteur ;
Ben Phalan, Auteur ;
Lincoln Fishpool, Auteur
The Liberian Greenbul Phyllastrephus leucolepis is known only from the Cavalla Forest, Liberia, where it was seen between 1981 and 1984 but has not been found since the collection of the type, and only, specimen. It is similar to the common and [...]
Article
Lucie E. Schmaltz, Auteur ;
A. H. Jelle Loonstra, Auteur ;
Eddy Wymenga, Auteur ;
Keith A. Hobson, Auteur ;
Theunis Piersma, Auteur
International conservation efforts for migratory populations are most effectively based on quantification of the geographical linkages between wintering, staging, and breeding areas, patterns that may not remain constant in times of global chang[...]
Article
Carl D. Soulsbury, Auteur ;
Christophe Lebigre, Auteur
There is widespread interest in the relationship between individual genetic diversity and fitness–related traits (heterozygosity–fitness correlations; HFCs). Most studies have found weak continuous increases of fitness with increasing heterozygo[...]
Article
A. P. Møller, Auteur ;
J. T. Nielsen, Auteur
Feathers are used for flight, and any damage to feathers impairs efficient escape from predators. Because individuals can either rapidly produce feathers of poor quality or slowly produce feathers of high quality, prey experience a trade-off bet[...]
Article
Veli-Matti Pakanen, Auteur ;
Juhani Karvonen, Auteur ;
Jaana Mäkelä, Auteur ;
Jukka-Pekka Hietaniemi, Auteur ;
Tuomo Jaakkonen, Auteur ;
Elina Kaisanlahti, Auteur ;
Miila Kauppinen, Auteur ;
Kari Koivula, Auteur ;
Aappo Luukkonen, Auteur ;
Seppo Rytkönen, Auteur ;
Sami Timonen, Auteur ;
Jere Tolvanen, Auteur ;
Emma Vatka, Auteur ;
Markku Orell, Auteur
Site fidelity during the non-breeding season is beneficial if habitat quality and environmental predictability are high. In group-living species, the costs and benefits of site fidelity may be linked to the non-social (weather) and social (domin[...]
Article
Kazuya Nagai, Auteur ;
Yusuke Takahashi, Auteur ;
Shoki Yamazaki, Auteur ;
Atsuki Azuma, Auteur
The Eastern Marsh Harrier (Circus spilonotus) is a raptor and inhabitant of East Asia, including Japan, and is classified as endangered (class IB) in Japan. The aim of this study was to reveal the genetic structure of a C. spilonotus population [...]
Article
Nikolaus Filek, Auteur ;
Arno Cimadom, Auteur ;
Christian H. Schulze, Auteur ;
Heinke Jäger, Auteur ;
Sabine Tebbich, Auteur
In recent decades, arboreal Darwin’s Finches have suffered from a dramatic population decline, which has been attributed to parasitism by the invasive botfly Philornis downsi. However, changes to their primary habitat caused by invasive plant sp[...]
