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Cross-taxa generalities in the relationship between population abundance and ambient temperatures.
- Source :
- Proceedings of the Royal Society B: Biological Sciences; 9/27/2017, Vol. 284 Issue 1863, p1-10, 10p
- Publication Year :
- 2017
-
Abstract
- Identifying patterns in the effects of temperature on species' population abundances could help develop a general framework for predicting the consequences of climate change across different communities and realms. We used long-term population time series data from terrestrial, freshwater, and marine species communitieswithin central Europe to compare the effects of temperature on abundance across a broad range of taxonomic groups.We askedwhether there was anaverage relationship betweentemperatures in different seasons andannual abundances of species in a community, and whether species attributes (temperature range of distribution, range size, habitat breadth, dispersal ability, body size, and lifespan) explained interspecific variation in the relationship between temperature and abundance. We found that, on average, warmer winter temperatureswere associatedwith greater abundances in terrestrial communities (ground beetles, spiders, and birds) but not always in aquatic communities (freshwater and marine invertebrates and fish). The abundances of species with large geographical ranges, larger body sizes, and longer lifespans tended to be less related to temperature. Our results suggest that climate changemay have, in general, positive effects on species' abundanceswithinmany terrestrial communities in central Europe while the effects are less predictable in aquatic communities. [ABSTRACT FROM AUTHOR]
- Subjects :
- CLIMATE change
TIME series analysis
AQUATIC ecology
TAXONOMY
TEMPERATURE
Subjects
Details
- Language :
- English
- ISSN :
- 09628452
- Volume :
- 284
- Issue :
- 1863
- Database :
- Complementary Index
- Journal :
- Proceedings of the Royal Society B: Biological Sciences
- Publication Type :
- Academic Journal
- Accession number :
- 125663679
- Full Text :
- https://doi.org/10.1098/rspb.2017.0870