Change in migration phenology and biometrics of two conspecific Sylvia species in Hungary

@article{Kovcs2010ChangeIM,
  title={Change in migration phenology and biometrics of two conspecific Sylvia species in Hungary},
  author={Szilvia Kov{\'a}cs and Tibor Cs{\"o}rgő and Andrea Harnos and P{\'e}ter Feh{\'e}rv{\'a}ri and Krisztina Nagy},
  journal={Journal of Ornithology},
  year={2010},
  volume={152},
  pages={365-373}
}
The distribution area and the timing of migration of many bird species have recently changed, presumably due to climatic factors. In our study, we estimated the effect of climate change on migration phenology and biometrics of two sister Sylvia species: the medium-distance migrant Blackcap (Sylvia atricapilla) and the long-distance migrant Garden Warbler (Sylvia borin). We used the data of 52,440 Blackcaps and 6,943 Garden Warblers caught and ringed at the Ócsa Bird Ringing Station (47°15′N, 19… 

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References

SHOWING 1-10 OF 66 REFERENCES
Spring migration timing of Sylvia warblers in Tatarstan (Russia) 1957–2008
TLDR
There was considerable variability in these relationships indicating a species-specific response to rising temperatures, and changes in FADs in this eastern extremity of Europe were smaller than in Central and Western Europe.
Change of timing of autumn migration in Acrocephalus and Locustella genus.
TLDR
This research was done on trans-Sahara migrant Acrocephalus and Locustella species caught in Ócsa (Hungary) with standardized conditions between 1987–2004 and found some significant changes in the timing of migration and correlations with the temperature.
Changes in timing of autumn migration in North European songbird populations
Although studies of changes in the timing of passerine spring migration are numerous, less is known about timing of their autumn departure. We present phenological data on 22 species based on
Avian migration phenology and global climate change
  • P. A. Cotton
  • Geography, Medicine
    Proceedings of the National Academy of Sciences of the United States of America
  • 2003
TLDR
The timing of arrival has advanced in relation to increasing winter temperatures in sub-Saharan Africa, whereas the timing of departure has advanced after elevated summer temperatures in Oxfordshire, demonstrating that migratory phenology is quite likely to be affected by global climate change.
Garden Warbler Sylvia borin migration in sub‐Saharan West Africa: phenology and body mass changes
TLDR
Fall and spring ringing data from Nigeria and The Gambia are used to study the movements and energetics of the species in West Africa during the non-breeding season of the Garden Warbler.
Spring migration of the Garden Warbler(Sylvia borin) across the Mediterranean Sea
Information concerning the strategy adopted by passerine migrants in crossing ecological barriers is still scant, especially as far as spring migration is concerned. With the aim of investigating the
Phenology and climate change: a long-term study in a Mediterranean locality
TLDR
A key role of local temperatures behind interannual variability of most plant and insects phenophases is demonstrated, with especial emphasis in those occurring in spring and summer, and the common signal towards the advancement recorded since mid-1970s resulted from the recent rise in temperatures.
Is earlier spring migration of Tatarstan warblers expected under climate warming?
TLDR
There was no evidence over the whole period that the warblers returned to their breeding sites significantly earlier, mainly because local temperatures for April and May, months when the majority of birds arrived from their wintering grounds, did not increase significantly.
Correlation between timing of juvenile moult and onset of migration in the blackcap, Sylvia atricapilla
TLDR
It is predicted that selection for delayed termination of moult will result in more overlap between moult and migration, and adaptive changes in the timing of migration could be retarded, and independent adaptive evolution of moul and migration schedules could be constrained.
Blackcaps Sylvia atricapilla stopping over at the desert edge; inter- and intra-sexual differences in spring and autumn migration
Spring and autumn Palaearctic-African migration patterns of Blackcaps Sylvia atricapilla during stopover at Elat, Israel, showed that males appeared significantly earlier than females during spring
...
1
2
3
4
5
...