| Titre : | Journal of Avian Biology 49(1) - January 2018 |
| Type de document : | Bulletin |
| Paru le : | 01/01/2018 |
Dépouillements
Article
Kendall Corinne J., Auteur ;
Rubenstein Daniel I., Auteur ;
Slater Pamela L., Auteur ;
Monadjem Ara, Auteur
Lack of suitable nesting trees is an increasingly common issue for avian conservation given rampant habitat and tree destruction around the world. In the African savannah, habitat loss and particularly tree damage caused by elephants have been s[...]
Article
Morganti Michelangelo, Auteur ;
Rubolini Diego, Auteur ;
Åkesson Susanne, Auteur ;
Bermejo Ana, Auteur ;
de la Puente Javier, Auteur ;
Lardelli Roberto, Auteur ;
Liechti Felix, Auteur ;
Boano Giovanni, Auteur ;
Tomassetto Erika, Auteur ;
Ferri Mauro, Auteur ;
Caffi Mario, Auteur ;
Saino Nicola, Auteur ;
Ambrosini Roberto, Auteur
Light?level geolocators are currently widely used to track the migration of small?sized birds, but their potentially detrimental effects on survival of highly aerial species have been poorly investigated so far. We recorded capture?recapture his[...]
Article
Dorado‐Correa Adriana M., Auteur ;
Zollinger Sue Anne, Auteur ;
Brumm Henrik, Auteur
Signal plasticity is a building block of complex animal communication systems. A particular form of signal plasticity is the Lombard effect, in which a signaler increases its vocal amplitude in response to an increase in the background noise. Th[...]
Article
Pakanen Veli‐Matti, Auteur ;
Jaakkonen Tuomo, Auteur ;
Saarinen Joni, Auteur ;
Rönkä Nelli, Auteur ;
Thomson Robert L., Auteur ;
Koivula Kari, Auteur
Migration during spring is usually faster than during autumn because of competition for breeding territories. In some cases, however, the costs and benefits associated with the environment can lead to slower spring migration, but examples are qu[...]
Article
Zhao Meijuan, Auteur ;
Christie Maureen, Auteur ;
Coleman Jonathan, Auteur ;
Hassell Chris, Auteur ;
Gosbell Ken, Auteur ;
Lisovski Simeon, Auteur ;
Minton Clive, Auteur ;
Klaassen Marcel, Auteur
Migration is a common phenomenon across many animal taxa. Understanding how migration scales with body size across species is fundamental in the development of migration theory and in making size?related predictions. Although aerodynamic theory [...]
Article
Weston Ewan D., Auteur ;
Whitfield D. Philip, Auteur ;
Travis Justin M. J., Auteur ;
Lambin Xavier, Auteur
The period prior to an individual emigrating from its natal site and initiating dispersal is important for developing the skills that are ultimately required for surviving natal dispersal. Using a novel method to quantify the early movements of [...]
Article
Taylor Rebecca S., Auteur ;
Bailie Anna, Auteur ;
Gulavita Previn, Auteur ;
Birt Tim, Auteur ;
Aarvak Tomas, Auteur ;
Anker‐Nilssen Tycho, Auteur ;
Barton Daniel C., Auteur ;
Lindquist Kirsten, Auteur ;
Bedolla‐Guzmán Yuliana, Auteur ;
Quillfeldt Petra, Auteur ;
Friesen Vicki L., Auteur
Both physical and non?physical barriers can restrict gene flow among seabird populations. Understanding the relative importance of non?physical barriers, such as breeding phenology, is key to understanding seabird biodiversity. We investigated d[...]
Article
Calado J. G., Auteur ;
Matos D. M., Auteur ;
Ramos J. A., Auteur ;
Moniz F., Auteur ;
Ceia F. R., Auteur ;
Granadeiro J. P., Auteur ;
Paiva V. H., Auteur
Niche segregation between similar species will result from an avoidance of competition but also from environmental variability, including nowadays anthropogenic activities. Gulls are among the seabirds with greater behavioural plasticity, being [...]
Article
Numerous studies over the past 90 years have described the various bird egg shapes in mathematical terms but few studies have considered the underlying reasons for such interspecific egg shape variability. This study investigated how the size an[...]
Article
Morales-Betancourt Juan Alejandro, Auteur ;
Castaño-Villa Gabriel J., Auteur
Manakins (Pipridae) are neotropical birds that usually exhibit delayed plumage maturation (DPM). Thus, while plumage of most adult male manakins is brightly conspicuous, subadult males and females are basically dull?olive green. Although sexual [...]
