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IN NATURE, vol. xix. p. 433, there is a notice of my paper “Ueber das Wandern der Vogel,” to which I have somewhat to reply.
E. H. PRINGLE
+13 more sources
Challenges and benefits of using unstructured citizen science data to estimate seasonal timing of bird migration across large scales. [PDF]
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+3 more
doaj +2 more sources
Year-round tracking of small trans-Saharan migrants using light-level geolocators. [PDF]
Since 1899 ringing (or banding) remained the most important source of information about migration routes, stopover sites and wintering grounds for birds that are too small to carry satellite-based tracking systems. Despite the large quantity of migrating
Erich Bächler+7 more
doaj +7 more sources
Avian spring migration at the east Adriatic coast: coastal and sea-crossing dynamics of intensity, timing, and flight directions [PDF]
Background Each spring, migratory birds converge along the Croatian coast from various directions, creating a dynamic intersection of flight paths.
Simon Hirschhofer+9 more
doaj +2 more sources
The Isolation and Identification of Bacteria on Feathers of Migratory Bird Species [PDF]
Worldwide, bacteria are the most ubiquitous microorganisms, and it has been extensively demonstrated that migratory wild birds can increase bacterial global scale dispersion through long-distance migration and dispersal. The microbial community hosted by
Antonella Giorgio+4 more
doaj +3 more sources
Synchrony of Bird Migration with Global Dispersal of Avian Influenza Reveals Exposed Bird Orders [PDF]
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+19 more
doaj +2 more sources
Oxidative stress in endurance flight: an unconsidered factor in bird migration. [PDF]
Migrating birds perform extraordinary endurance flights, up to 200 h non-stop, at a very high metabolic rate and while fasting. Such an intense and prolonged physical activity is normally associated with an increased production of reactive oxygen and ...
Jenni-Eiermann S+3 more
europepmc +4 more sources
Why is timing of bird migration advancing when individuals are not? [PDF]
Recent advances in spring arrival dates have been reported in many migratory species but the mechanism driving these advances is unknown. As population declines are most widely reported in species that are not advancing migration, there is an urgent need
Gill JA+5 more
europepmc +2 more sources