Global weather variability affects avian phenology
The North Atlantic Oscillation (NAO) has been used as a simple approximate descriptor of the global weather fluctuation over Europe. Spring arrival dates of 37 migratory bird species (summer visitors) recorded in Moravia, Czech Republic during 103 years between 1881 and 2001 were correlated with the...
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ftczechacademysc:oai:kramerius.lib.cas.cz:uuid:3467838e-89c7-6c85-f50f-f67f01f9fb95 2024-03-17T08:53:04+00:00 Global weather variability affects avian phenology a long-term analysis, 1881-2001 Hubálek Zdeněk https://kramerius.lib.cas.cz/view/uuid:3467838e-89c7-6c85-f50f-f67f01f9fb95 eng eng https://kramerius.lib.cas.cz/view/uuid:3467838e-89c7-6c85-f50f-f67f01f9fb95 migratory birds North Atlantic Oscillation spring arrival temperature article ftczechacademysc 2024-02-19T22:42:29Z The North Atlantic Oscillation (NAO) has been used as a simple approximate descriptor of the global weather fluctuation over Europe. Spring arrival dates of 37 migratory bird species (summer visitors) recorded in Moravia, Czech Republic during 103 years between 1881 and 2001 were correlated with the seasonal NAO index. Bird arrivals occurred significantly earlier following positive winter/spring NAO values (causing a warmer spring than normal in Central Europe) in all short-distance migrants with a European (Mediterranean) winter range (Alauda arvensis, Anser anser, Columba palumbus, Larus ridibundus, Phoenicurus ochruros, Phylloscopus collybita, Remiz pendulinus, Saxicola torquata, Serinus serinus, Sturnus vulgaris, Turdus philomelos, Vanellus vanellus). On the other hand, the timing of arrival did not correlate significantly with seasonal NAO in long-distance migrants having largely an African (sub-Saharan) winter range (Acrocephalus schoenobaenus, Anthus trivialis, Apus apus, Ciconia ciconia, Cuculus canorus, Ficedula albicollis, Hippolais icterina, Hirundo rustica, Jynx torquilla, Lanius collurio, Luscinia megarhynchos, Muscicapa striata, Oriolus oriolus, Phylloscopus sibilatrix, Riparia riparia, Streptopelia turtur, Sylvia atricapilla, S. curruca, Upupa epops). The prevailing positive phase of winter/spring NAO conditions observed in Europe at the end of the 20th century has obviously determined the trend of an earlier than normal arrival of short-distance migratory species. Article in Journal/Newspaper Alauda arvensis Apus apus North Atlantic North Atlantic oscillation Vanellus vanellus Larus ridibundus Czech Academy of Sciences: dKNAV |
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Open Polar |
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Czech Academy of Sciences: dKNAV |
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ftczechacademysc |
language |
English |
topic |
migratory birds North Atlantic Oscillation spring arrival temperature |
spellingShingle |
migratory birds North Atlantic Oscillation spring arrival temperature Hubálek Zdeněk Global weather variability affects avian phenology |
topic_facet |
migratory birds North Atlantic Oscillation spring arrival temperature |
description |
The North Atlantic Oscillation (NAO) has been used as a simple approximate descriptor of the global weather fluctuation over Europe. Spring arrival dates of 37 migratory bird species (summer visitors) recorded in Moravia, Czech Republic during 103 years between 1881 and 2001 were correlated with the seasonal NAO index. Bird arrivals occurred significantly earlier following positive winter/spring NAO values (causing a warmer spring than normal in Central Europe) in all short-distance migrants with a European (Mediterranean) winter range (Alauda arvensis, Anser anser, Columba palumbus, Larus ridibundus, Phoenicurus ochruros, Phylloscopus collybita, Remiz pendulinus, Saxicola torquata, Serinus serinus, Sturnus vulgaris, Turdus philomelos, Vanellus vanellus). On the other hand, the timing of arrival did not correlate significantly with seasonal NAO in long-distance migrants having largely an African (sub-Saharan) winter range (Acrocephalus schoenobaenus, Anthus trivialis, Apus apus, Ciconia ciconia, Cuculus canorus, Ficedula albicollis, Hippolais icterina, Hirundo rustica, Jynx torquilla, Lanius collurio, Luscinia megarhynchos, Muscicapa striata, Oriolus oriolus, Phylloscopus sibilatrix, Riparia riparia, Streptopelia turtur, Sylvia atricapilla, S. curruca, Upupa epops). The prevailing positive phase of winter/spring NAO conditions observed in Europe at the end of the 20th century has obviously determined the trend of an earlier than normal arrival of short-distance migratory species. |
format |
Article in Journal/Newspaper |
author |
Hubálek Zdeněk |
author_facet |
Hubálek Zdeněk |
author_sort |
Hubálek Zdeněk |
title |
Global weather variability affects avian phenology |
title_short |
Global weather variability affects avian phenology |
title_full |
Global weather variability affects avian phenology |
title_fullStr |
Global weather variability affects avian phenology |
title_full_unstemmed |
Global weather variability affects avian phenology |
title_sort |
global weather variability affects avian phenology |
url |
https://kramerius.lib.cas.cz/view/uuid:3467838e-89c7-6c85-f50f-f67f01f9fb95 |
genre |
Alauda arvensis Apus apus North Atlantic North Atlantic oscillation Vanellus vanellus Larus ridibundus |
genre_facet |
Alauda arvensis Apus apus North Atlantic North Atlantic oscillation Vanellus vanellus Larus ridibundus |
op_relation |
https://kramerius.lib.cas.cz/view/uuid:3467838e-89c7-6c85-f50f-f67f01f9fb95 |
_version_ |
1793771911835025408 |