| Titre : | Ibis : The International Journal of Avian Science 160(2) - April, 2018 |
| Type de document : | Bulletin |
| Paru le : | 01/04/2018 |
Dépouillements
Article
Van Oordt Francis, Auteur ;
Torres‐Mura Juan Carlos, Auteur ;
Hertel Fritz, Auteur
Wing size and shape, expressed as wing loading and aspect ratio respectively, together with bill morphology are parameters that can reveal differences related to the foraging ecology of seabirds. Six species of booby (Sulidae) that inhabit the P[...]
Article
Callaghan Corey T., Auteur ;
Martin John M., Auteur ;
Kingsford Richard T., Auteur ;
Brooks Daniel M., Auteur
Natural history, across disciplines, is essential for the continuation of science, especially as we attempt to identify the myriad of threats that biodiversity faces in this rapidly changing world. Recording the natural history of birds is perha[...]
Article
Chabot Amy A., Auteur ;
Hobson Keith A., Auteur ;
Craig Susan, Auteur ;
Lougheed Stephen C., Auteur
We investigated moult strategies in Loggerhead Shrikes by examining first prebasic or preformative moult patterns and by assessing the general location where individual feathers were grown using stable hydrogen isotope (δ2H) analysis. We tested [...]
Article
Riordan Julie, Auteur ;
Birkhead Tim, Auteur
This study documents long?term changes in Common Guillemot Uria aalge chick diet on Skomer Island, Wales, from 1973 to 2017. Chick diet has remained broadly similar (mainly Clupeids) since 1973, although more recently there has been an increase [...]
Article
Nomi Daisuke, Auteur ;
Yuta Teru, Auteur ;
Koizumi Itsuro, Auteur
Despite the cost of lost mating opportunities, biparental care is routinely observed across different groups of animals. Theory predicts that paternal care will increase reproductive success, yet many empirical studies have failed to find a dire[...]
Article
López‐Segoviano Gabriel, Auteur ;
Bribiesca Rafael, Auteur ;
Arizmendi María Del Coro, Auteur
Interspecific competition can strongly influence community structure and limit the distribution and abundance of species. One of the main factors that determine hummingbird community structure is competition for food. The temporal and spatial di[...]
Article
Wojczulanis‐Jakubas Katarzyna, Auteur ;
Drobniak Szymon M., Auteur ;
Jakubas Dariusz, Auteur ;
Kulpińska‐Chamera Monika, Auteur ;
Chastel Olivier, Auteur
Choosing the right mate is crucial for successful breeding, particularly in monogamous species with long and extensive bi?parental care, and when the breeding pair is presumed to last many seasons. We investigated the degree of assortative matin[...]
Article
Hill Samuel D., Auteur ;
Brunton Dianne H., Auteur ;
Anderson Michael G., Auteur ;
Ji Weihong, Auteur
Song complexity in many songbirds is a trait subject to sexual selection. It is often associated with male territorial defence. Empirical studies testing differential male responses to rival song in vocally complex songbirds have, however, been [...]
Article
Cabodevilla Xabier, Auteur ;
Moreno‐Zarate Lara, Auteur ;
Arroyo Beatriz, Auteur
Behaviour has direct links to wing morphology in bird species. Many studies have postulated migration to be one of the most important forces of selection acting on wing morphology, particularly in relation to wing pointedness. Studies in passeri[...]
Article
Oswald Krista N., Auteur ;
Evlambiou Anthony A., Auteur ;
Ribeiro Ângela M., Auteur ;
Smit Ben, Auteur
Understanding changes in body temperature is central to several fields in biology, but determining these changes accurately without harming or restraining individuals can be challenging, particularly for small species. We tested first whether bo[...]
Article
Tucker Anna M., Auteur ;
Bulluck Lesley P., Auteur
Species that provide intensive parental care could suffer fitness costs associated with conspecific brood parasitism. Here we evaluate the effect of conspecific brood parasitism on apparent annual survival probability of female Prothonotary Warb[...]
Article
Wood Kevin A., Auteur ;
Nuijten Rascha J. M., Auteur ;
Newth Julia L., Auteur ;
Haitjema Trinus, Auteur ;
Vangeluwe Didier, Auteur ;
Ioannidis Panagiotis, Auteur ;
Harrison Anne L., Auteur ;
Mackenzie Conor, Auteur ;
Hilton Geoff M., Auteur ;
Nolet Bart A., Auteur ;
Rees Eileen C., Auteur
Following increases in numbers during the second half of the 20th century, several Arctic?breeding migrant bird species are now undergoing sustained population declines. These include the northwest European population of Bewick's Swan Cygnus col[...]
Article
Ruthrauff Daniel R., Auteur ;
Dekinga Anne, Auteur ;
Gill Robert E., Auteur ;
Piersma Theunis, Auteur
Article
Finger J. W., Auteur ;
Hoffman A. J., Auteur ;
Wada H., Auteur
Cellular stressors initiate the heat shock response mediated by heat shock proteins (HSPs). There are two main types of HSPs, constitutive (always expressed) and inducible (upon stress), but as many in vivo studies fail to distinguish between th[...]
Article
Gabirot Marianne, Auteur ;
Buatois Bruno, Auteur ;
Müller Carsten T., Auteur ;
Bonadonna Francesco, Auteur
Article
Perkins Allan J., Auteur ;
Bingham Chris J., Auteur ;
Bolton Mark, Auteur
Accurate population estimates are important for monitoring the conservation status of species, but nocturnal burrow?nesting seabirds are notoriously difficult to count. Storm petrel species (Hydrobatidae) are particularly challenging, as burrow [...]
Article
De La Hera Iván, Auteur ;
Fandos Guillermo, Auteur ;
Fernández‐López Javier, Auteur ;
Onrubia Alejandro, Auteur ;
Pérez‐Rodríguez Antón, Auteur ;
Pérez‐Tris Javier, Auteur ;
Tellería José Luis, Auteur
Mediterranean woodlands and associated shrub formations of southern Iberia are key habitats for conservation of migratory birds. In some bird species, migratory and sedentary conspecifics meet in these areas during winter, but our understanding [...]
Article
Cohen Jonathan B., Auteur ;
Maddock Sidney B., Auteur ;
Bimbi Melissa K., Auteur ;
Golder W. Walker, Auteur ;
Ledee Olivia E., Auteur ;
Cuthbert Francesca J., Auteur ;
Catlin Daniel H., Auteur ;
Fraser James D., Auteur ;
Gratto‐Trevor Cheri L., Auteur
