| Titre : | Ibis : The International Journal of Avian Science 167(1) - January, 2025 |
| Type de document : | Bulletin |
| Paru le : | 01/01/2025 |
Dépouillements
Article
Shan Su, Auteur ;
Dahe Gu, Auteur ;
Jun-Yu Lai, Auteur ;
Nico Arcilla, Auteur ;
Tai-Yuan Su, Auteur
The songbird trade crisis in East and South East Asia has been fuelled by high demand, driving many species to the brink of extinction. This demand, driven by the desire for songbirds as pets, for singing competitions and for prayer animal relea[...]
Article
Anna Zanoli, Auteur ;
Chiara Tenneriello, Auteur ;
Ilaria Morandi, Auteur ;
Francesca Terranova, Auteur ;
Melissa Cadman, Auteur ;
Katrin Ludynia, Auteur ;
Nicolas Mathevon, Auteur ;
David Reby, Auteur ;
Livio Favaro, Auteur
Avian begging calls mediate parent–offspring conflict and direct parental care to genetically related progeny. We found that the fundamental frequency of begging calls of African Penguins Spheniscus demersus decreases as the penguins age and gai[...]
Article
Ana P. Coelho, Auteur ;
Afonso D. Rocha, Auteur ;
Aissa R. de Barros, Auteur ;
Theunis Piersma, Auteur ;
José A. Alves, Auteur
Shorebirds migrating along the East Atlantic Flyway must travel long distances from their breeding sites in arctic and subarctic regions to wintering areas in Europe and Africa. Selecting a winter location is an important decision, as it can hav[...]
Article
Larissa Iasiello, Auteur ;
Diane Colombelli-Negrel, Auteur
Coastal developments are ever-expanding and increasing the use of artificial lights within marine environments. Yet there is conflicting research on the impact of artificial lights on seabirds. Here, we experimentally investigated the impacts of[...]
Article
Henning Heldbjerg, Auteur ;
Timme Nyegaard, Auteur ;
Preben Clausen, Auteur ;
Rasmus Due Nielsen, Auteur ;
Anthony D. Fox, Auteur
We combined data from two independent Danish citizen science time-series to describe changes in (1) abundance and (2) distribution of 12 wintering populations of geese and swans and tested the hypothesis that increases in national abundance sinc[...]
Article
Iván Alambiaga, Auteur ;
Pablo Vera, Auteur ;
David García, Auteur ;
Maties Rebassa, Auteur ;
Juan S. Monrós, Auteur
Wetland degradation worldwide has led to fragmentation and isolation of diminished populations that are now more vulnerable to disturbance. Wildfires affecting wetlands can have major impacts on vegetation structure and associated waterbird comm[...]
Article
Lukas Hochleitner, Auteur ;
Erkki Korpimäki, Auteur ;
Nayden Chakarov, Auteur ;
Caroline Isaksson, Auteur ;
Carina Nebel, Auteur ;
Swen C. Renner, Auteur ;
Ville Vasko, Auteur ;
Christian C. Voigt, Auteur ;
Julien Terraube, Auteur ;
Petra Sumasgutner, Auteur
The loss of habitat heterogeneity due to agricultural intensification has led to a global decline in farmland birds. Among them is the Eurasian Kestrel Falco tinnunculus, which occupies high trophic levels and may be adversely affected by reduce[...]
Article
Lorenzo Serra, Auteur ;
Matteo Griggio, Auteur ;
Giulia Casasole, Auteur ;
Simone Pirrello, Auteur ;
Leonida Fusani, Auteur ;
Andrea Pilastro, Auteur
Feather colours can be produced by the organization of feather microstructure, by pigmentation (mainly due to melanins and carotenoids) or both. The expression of feather colours is usually influenced by testosterone (T) levels through several i[...]
Article
Louis J. Backstrom, Auteur ;
Corey T. Callaghan, Auteur ;
Hannah Worthington, Auteur ;
Richard A. Fuller, Auteur ;
Alison Johnston, Auteur
The rise of citizen science (also called community science) has led to vast quantities of species observation data collected by members of the public. Citizen science data tend to be unevenly distributed across space and time, but the treatment [...]
Article
Robert D. Montgomerie, Auteur ;
Tim R. Birkhead, Auteur
The body mass and egg mass of the Great Auk Pinguinus impennis were never measured before the bird was driven to extinction in 1844. Previous studies conducted before 1990 used data from related species to estimate the mass of an adult bird at 4[...]
Article
Marina García-del Río, Auteur ;
Alejandro Cantarero, Auteur ;
Francisco Castaño-Vázquez, Auteur ;
Yago Merino, Auteur ;
Javier García-Velasco, Auteur ;
Santiago Merino, Auteur
Many models predict changes in the distribution and incidence of diseases associated with climate change. However, studies exploring the effect of microclimatic changes on host–parasite relationships are scarce. In this study, we increased tempe[...]
Article
Manuel Fuertes-Recuero, Auteur ;
Davide Baldan, Auteur ;
Alejandro Cantarero, Auteur
Hatching failure, due to infertility or embryo mortality, is an important factor contributing to reduced reproductive success in birds. Although hatching failure and its possible causes have been widely investigated, the stage of development at [...]
Article
E. R. Sreekumar, Auteur ;
M. S. Syamili, Auteur ;
J. Praveen, Auteur
Big birding events provide a valuable opportunity to develop datasets to supplement systematic bird monitoring. However, the contributions of these big datasets remain unclear. In this study, we examine two big birding events in Kerala, India (G[...]
Article
Ian Newton, Auteur
Bird migration is one of the greatest wildlife spectacles, producing massive global changes in the distributions of birds twice each year. To understand the evolution of this phenomenon, it is important to know the costs of these journeys in ter[...]
Article
Julien M. Wright-Ueda, Auteur ;
Rodolfo Dirzo, Auteur ;
Tyler N. McFadden, Auteur
Protected areas are one of the most widespread and accepted conservation interventions, yet population trends of species within protected areas are rarely compared with regional trends to gain insight into their effectiveness. Here, we leverage [...]
Article
Dagmar S. Cimiotti, Auteur ;
Dominic V. Cimiotti, Auteur ;
Hermann Hötker, Auteur ;
Stefan Garthe, Auteur
Information on migratory connections provides a basis for effective conservation efforts. The spatial connections between breeding and wintering areas are poorly known for many species. The connections become complicated in species that carry ou[...]
Article
Carlos Biagolini-Jr, Auteur ;
Pedro Diniz, Auteur ;
Regina H. Macedo, Auteur ;
Michael S. Webster, Auteur
Vegetation structural complexity surrounding nests can either provide concealment for intruders and mates or make it more difficult for hosts to recognize parasitic eggs. We investigated whether shading and vegetation aggregation increase extrap[...]
Article
Katharina Reusch, Auteur ;
Maëlle Connan, Auteur ;
Peter G. Ryan, Auteur ;
Mike Butler, Auteur ;
Lorien Pichegru, Auteur
Opportunistic species, including some gulls (Laridae), can benefit from urbanization and increased anthropogenic food resources. Knowledge of the level of exploitation of anthropogenic resources by gulls is crucial to understand how changes in f[...]
Article
Antonio Hernández-Matías, Auteur ;
Iván Peragón, Auteur ;
Jaime Resano-Mayor, Auteur ;
Marcos Moleon, Auteur ;
Emilio Virgos, Auteur ;
Joan Real, Auteur
The recognition of individual variation has fundamental implications for ecological, evolutionary and biodiversity conservation. There is increasing theoretical interest in how spatial and temporal variation in the environment can create differe[...]
Article
Clifford B. Frith, Auteur
Article
Alice J. Edney, Auteur ;
Jóhannis Danielsen, Auteur ;
Sebastien Descamps, Auteur ;
Jón Einar Jónsson, Auteur ;
Ellie Owen, Auteur ;
Flemming Merkel, Auteur ;
Róbert A. Stefánsson, Auteur ;
Matt J. Wood, Auteur ;
Mark J. Jessopp, Auteur ;
Tom Hart, Auteur
Developing standardized methodology to allow efficient and cost-effective ecological data collection, particularly at scale, is of critical importance for understanding species' declines. Remote camera networks can enable monitoring across large[...]
