Results 1 to 10 of about 207,251 (349)

Synchrony of Bird Migration with Global Dispersal of Avian Influenza Reveals Exposed Bird Orders [PDF]

Nature Communications
Highly pathogenic avian influenza virus (HPAIV) A H5, particularly clade 2.3.4.4, has caused worldwide outbreaks in domestic poultry, occasional spillover to humans, and increasing deaths of diverse species of wild birds since 2014.
Qiqi Yang, Ben Wang, Phillipe Lemey, Lu Dong, Tong Mu, R. Alex Wiebe, Fengyi Guo, Nídia Sequeira Trovão, Sang Woo Park, Nicola Lewis, Joseph L.-H. Tsui, Sumali Bajaj, Yachang Cheng, Luojun Yang, Yuki Haba, Bingying Li, Guogang Zhang, Oliver G. Pybus, Huaiyu Tian, Bryan Grenfell   +19 more
doaj   +4 more sources

Challenges and benefits of using unstructured citizen science data to estimate seasonal timing of bird migration across large scales. [PDF]

PLoS ONE, 2021
Millions of bird observations have been entered on online portals in the past 20 years either as checklists or arbitrary individual entries. While several hundred publications have been written on a variety of topics based on bird checklists worldwide ...
Nadja Weisshaupt, Aleksi Lehikoinen, Terhi Mäkinen, Jarmo Koistinen   +3 more
doaj   +2 more sources

Bird migration [PDF]

Journal of Comparative Physiology A, 2017
Franz, Bairlein, Wolfgang, Wiltschko
openaire   +3 more sources

Arrhythmia in the earth's pulse: Bird migration timing does not track advancing spring phenology. [PDF]

Proc Natl Acad Sci U S A
Kelly JF, Cimprich PM.
europepmc   +3 more sources

Bird Migration [PDF]

Nature, 1936
WM. ROWAN
openaire   +2 more sources

Climate in Africa sequentially shapes spring passage of Willow Warbler Phylloscopus trochilus across the Baltic coast [PDF]

PeerJ, 2022
Background Many migrant birds have been returning to Europe earlier in spring since the 1980s. This has been attributed mostly to an earlier onset of spring in Europe, but we found the timing of Willow Warblers’ passage to be influenced by climate ...
Magdalena Remisiewicz, Les G. Underhill
doaj   +2 more sources

Age-dependent differences in iris colouration of passerines during autumn migration in Central Europe [PDF]

PeerJ, 2020
Avian eye colour changes with age, but many aspects of this transition are still insufficiently understood. We examined if an individual’s sex, age, species and body condition are related to the iris colour in common migratory passerines during their ...
Michał Polakowski, Krzysztof Stępniewski, Joanna Śliwa-Dominiak, Magdalena Remisiewicz   +3 more
doaj   +2 more sources

Long-term changes in autumn migration timing of Garden Warblers Sylvia borin at the southern Baltic coast in response to spring, summer and autumn temperatures

The European Zoological Journal, 2023
Many migrant European birds have been departing their breeding grounds earlier in recent decades in response to rising temperatures from climate change.
A. Pinszke, M. Remisiewicz
doaj   +1 more source

Spatially different annual cycles but similar haemosporidian infections in distant populations of collared sand martins

BMC Zoology, 2021
Background Populations of long-distance migratory birds experience different environments and are consequently exposed to different parasites throughout their annual cycles.
Steffen Hahn, Martins Briedis, Christos Barboutis, Raffaella Schmid, Martin Schulze, Nina Seifert, Tibor Szép, Tamara Emmenegger   +7 more
doaj   +1 more source

Carry-Over Effects of Climate Variability at Breeding and Non-Breeding Grounds on Spring Migration in the European Wren Troglodytes troglodytes at the Baltic Coast

Animals, 2023
Many studies have linked changes in avian phenology in Europe to the North Atlantic Oscillation (NAO), which serves as a proxy for conditions in western Europe.
Ignacy Gołębiewski, Magdalena Remisiewicz   +1 more
doaj   +1 more source