Search: onr:"swepub:oai:DiVA.org:su-170094" >
Phenology of the av...
Phenology of the avian spring migratory passage in Europe and North America : Asymmetric advancement in time and increase in duration
-
- Lehikoinen, Aleksi (author)
- University of Helsinki
-
- Lindén, Andreas (author)
- Novia University of Applied Sciences
-
- Karlsson, Måns (author)
- Stockholm University,Stockholms universitet,Matematiska institutionen,Falsterbo Bird Observatory, Sweden
-
show more...
-
- Andersson, Arne (author)
- Lund University,Lunds universitet,Evolutionär ekologi,Biologiska institutionen,Naturvetenskapliga fakulteten,Evolutionary ecology,Department of Biology,Faculty of Science,Ottenby Bird Observatory
-
- Crewe, Tara L. (author)
- Bird Studies Canada
-
- Dunn, Erica H. (author)
- Bird Studies Canada
-
- Gregory, George (author)
- Gibraltar Point National Nature Reserve
-
- Karlsson, Lennart (author)
- Falsterbo Bird Observatory
-
- Kristiansen, Vidar (author)
- Jomfruland Bird Observatory
-
- Mackenzie, Stuart (author)
- Bird Studies Canada
-
- Newman, Steve (author)
- Holme Bird Observatory
-
- Røer, Jan Erik (author)
- Lista Bird Observatory
-
- Sharpe, Chris (author)
- Manx Museum
-
- Sokolov, Leonid V. (author)
- Zoological Institute of the Russian Academy of Sciences
-
- Steinholtz, Åsa (author)
- No affiliation available (private)
-
- Stervander, Martin (author)
- Ottenby Bird Observatory,University of Oregon
-
- Tirri, Ina-Sabrina (author)
- University of Helsinki
-
- Skjold Tjørnløv, Rune (author)
- Gedser Bird Observatory,Aarhus University
-
show less...
-
(creator_code:org_t)
- Elsevier BV, 2019
- 2019
- English.
-
In: Ecological Indicators. - : Elsevier BV. - 1470-160X .- 1872-7034. ; 101, s. 985-991
- Related links:
-
http://hdl.handle.ne...
-
show more...
-
http://dx.doi.org/10...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
https://lup.lub.lu.s...
-
show less...
Abstract
Subject headings
Close
- Climate change has been shown to shift the seasonal timing (i.e. phenology) and distribution of species. The phenological effects of climate change on living organisms have often been tested using first occurrence dates, which may be uninformative and biased. More rarely investigated is how different phases of a phenological sequence (e.g. beginning, central tendency and end) or its duration have changed over time. This type of analysis requires continuous observation throughout the phenological event over multiple years, and such data sets are rare. In this study we examined the impact of temperature on long-term change of passage timing and duration of the spring migration period in birds, and which species' traits explain species-specific variation. Data used covered 195 species from 21 European and Canadian bird observatories from which systematic daily sampling protocols were available. Migration dates were negatively associated with early spring temperature and timings had in general advanced in 57 years. Short-distance migrants advanced the beginning of their migration more than long-distance migrants when corrected for phylogenic relatedness, but such a difference was not found in other phases of migration. The advancement of migration has generally been greater for the beginning and median phases of migration relative to the end, leading to extended spring migration seasons. Duration of the migration season increased with increasing temperature. Phenological changes have also been less noticeable in Canada even when corrected for rate of change in temperature. To visualize long-term changes in phenology, we constructed the first multi-species spring migration phenology indicator to describe general changes in median migration dates in the northern hemisphere. The indicator showed an average advancement of one week during five decades across the continents (period 1959-2015). The indicator is easy to update with new data and we therefore encourage future research to investigate whether the trend towards longer periods of occurrence or emergence in spring is also evident in other migratory populations. Such phenological changes may influence detectability in monitoring schemes, and may have broader implications on population and community dynamics.
Subject headings
- NATURVETENSKAP -- Biologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences (hsv//eng)
- NATURVETENSKAP -- Biologi -- Evolutionsbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Evolutionary Biology (hsv//eng)
- NATURVETENSKAP -- Biologi -- Zoologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Zoology (hsv//eng)
Keyword
- Avian movement
- Environmental change
- Global warming
- Long-term monitoring
- Avian movement
- Environmental change
- Global warming
- Long-term monitoring
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database
- By the author/editor
-
Lehikoinen, Alek ...
-
Lindén, Andreas
-
Karlsson, Måns
-
Andersson, Arne
-
Crewe, Tara L.
-
Dunn, Erica H.
-
show more...
-
Gregory, George
-
Karlsson, Lennar ...
-
Kristiansen, Vid ...
-
Mackenzie, Stuar ...
-
Newman, Steve
-
Røer, Jan Erik
-
Sharpe, Chris
-
Sokolov, Leonid ...
-
Steinholtz, Åsa
-
Stervander, Mart ...
-
Tirri, Ina-Sabri ...
-
Skjold Tjørnløv, ...
-
show less...
- About the subject
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Biological Scien ...
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Earth and Relate ...
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Biological Scien ...
-
and Evolutionary Bio ...
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Biological Scien ...
-
and Zoology
- Articles in the publication
-
Ecological Indic ...
- By the university
-
Stockholm University
-
Lund University