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024 7 |a 10.1111/cobi.13685  |2 doi 
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041 |a eng 
100 1 |a Martinet, Baptiste  |e verfasserin  |4 aut 
245 1 0 |a Global effects of extreme temperatures on wild bumblebees 
264 1 |c 2021 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 28.10.2021 
500 |a Date Revised 28.10.2021 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a © 2020 Society for Conservation Biology. 
520 |a Climate plays a key role in shaping population trends and determining the geographic distribution of species because of limits in species' thermal tolerance. An evaluation of species tolerance to temperature change can therefore help predict their potential spatial shifts and population trends triggered by ongoing global warming. We assessed inter- and intraspecific variations in heat resistance in relation to body mass, local mean temperatures, and evolutionary relationships in 39 bumblebee species, a major group of pollinators in temperate and cold ecosystems, across 3 continents, 6 biomes, and 20 regions (2386 male specimens). Based on experimental bioassays, we measured the time before heat stupor of bumblebee males at a heatwave temperature of 40 °C. Interspecific variability was significant, in contrast to interpopulational variability, which was consistent with heat resistance being a species-specific trait. Moreover, cold-adapted species are much more sensitive to heat stress than temperate and Mediterranean species. Relative to their sensitivity to extreme temperatures, our results help explain recent population declines and range shifts in bumblebees following climate change 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a cambio climático 
650 4 |a climate change 
650 4 |a declinación de polinizadores 
650 4 |a eventos extremos 
650 4 |a extreme events 
650 4 |a heat resistance 
650 4 |a inter- and intraspecific variability 
650 4 |a pollinator decline 
650 4 |a resistencia al calor 
650 4 |a variabilidad inter- e intraespecífica 
700 1 |a Dellicour, Simon  |e verfasserin  |4 aut 
700 1 |a Ghisbain, Guillaume  |e verfasserin  |4 aut 
700 1 |a Przybyla, Kimberly  |e verfasserin  |4 aut 
700 1 |a Zambra, Ella  |e verfasserin  |4 aut 
700 1 |a Lecocq, Thomas  |e verfasserin  |4 aut 
700 1 |a Boustani, Mira  |e verfasserin  |4 aut 
700 1 |a Baghirov, Ruslan  |e verfasserin  |4 aut 
700 1 |a Michez, Denis  |e verfasserin  |4 aut 
700 1 |a Rasmont, Pierre  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Conservation biology : the journal of the Society for Conservation Biology  |d 1999  |g 35(2021), 5 vom: 08. Okt., Seite 1507-1518  |w (DE-627)NLM098176803  |x 1523-1739  |7 nnns 
773 1 8 |g volume:35  |g year:2021  |g number:5  |g day:08  |g month:10  |g pages:1507-1518 
856 4 0 |u http://dx.doi.org/10.1111/cobi.13685  |3 Volltext 
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952 |d 35  |j 2021  |e 5  |b 08  |c 10  |h 1507-1518