Bee phenology is predicted by climatic variation and functional traits.

Autor: Stemkovski M; Department of Biology & Ecology Center, Utah State University, 5305 Old Main Hill, Logan, UT, 84322, USA.; Rocky Mountain Biological Laboratory, Crested Butte, CO, 81224, USA., Pearse WD; Department of Biology & Ecology Center, Utah State University, 5305 Old Main Hill, Logan, UT, 84322, USA.; Department of Life Sciences, Imperial College London, Silwood Park Campus, Buckhurst Rd., Ascot, Berkshire, SL5 7PY, UK., Griffin SR; Rocky Mountain Biological Laboratory, Crested Butte, CO, 81224, USA.; Department of Integrative Biology, University of Texas at Austin, 2415 Speedway, Stop C0930, Austin, TX, 78712, USA., Pardee GL; Rocky Mountain Biological Laboratory, Crested Butte, CO, 81224, USA.; Department of Integrative Biology, University of Texas at Austin, 2415 Speedway, Stop C0930, Austin, TX, 78712, USA., Gibbs J; Department of Entomology, University of Manitoba, Winnipeg, Manitoba, R3T 2N2, Canada., Griswold T; USDA-ARS Pollinating Insects Research Unit, Utah State University, Logan, UT, 84322-5310, USA., Neff JL; Central Texas Melittological Institute, 7307 Running Rope, Austin, TX, 78731, USA., Oram R; Royal Saskatchewan Museum, 2340 Albert Street, Regina, Saskatchewan, S4P 2V7, Canada., Rightmyer MG; San Diego, CA, 92116, USA., Sheffield CS; Royal Saskatchewan Museum, 2340 Albert Street, Regina, Saskatchewan, S4P 2V7, Canada., Wright K; Department of Entomology, Texas A&M University, 2475 TAMU, College Station, TX, 77845, USA., Inouye BD; Rocky Mountain Biological Laboratory, Crested Butte, CO, 81224, USA.; Department of Biological Science, Florida State University, Tallahassee, FL, 32306, USA., Inouye DW; Rocky Mountain Biological Laboratory, Crested Butte, CO, 81224, USA.; Department of Biology, University of Maryland, College Park, MD, 20742, USA., Irwin RE; Rocky Mountain Biological Laboratory, Crested Butte, CO, 81224, USA.; Department of Applied Ecology, North Carolina State University, Campus Box 7617, Raleigh, NC, 27695, USA.
Jazyk: angličtina
Zdroj: Ecology letters [Ecol Lett] 2020 Nov; Vol. 23 (11), pp. 1589-1598. Date of Electronic Publication: 2020 Aug 19.
DOI: 10.1111/ele.13583
Abstrakt: Climate change is shifting the environmental cues that determine the phenology of interacting species. Plant-pollinator systems may be susceptible to temporal mismatch if bees and flowering plants differ in their phenological responses to warming temperatures. While the cues that trigger flowering are well-understood, little is known about what determines bee phenology. Using generalised additive models, we analyzed time-series data representing 67 bee species collected over 9 years in the Colorado Rocky Mountains to perform the first community-wide quantification of the drivers of bee phenology. Bee emergence was sensitive to climatic variation, advancing with earlier snowmelt timing, whereas later phenophases were best explained by functional traits including overwintering stage and nest location. Comparison of these findings to a long-term flower study showed that bee phenology is less sensitive than flower phenology to climatic variation, indicating potential for reduced synchrony of flowers and pollinators under climate change.
(© 2020 John Wiley & Sons Ltd.)
Databáze: MEDLINE