Are Bumblebees Relevant Models for Understanding Wild Bee Decline?
Open Access
- 7 December 2021
- journal article
- review article
- Published by Frontiers Media SA in Frontiers in Conservation Science
Abstract
The unsustainable use of ecosystems by human societies has put global biodiversity in peril. Bees are, in this context, a popular example of a highly diversified group of pollinators whose collapse is a major concern given the invaluable ecosystem services they provide. Amongst them, bumblebees (Bombus) have increasingly drawn the attention of scientists due to their dramatic population declines globally. This regression has converted them into popular conservation entities, making them the second most studied group of bees worldwide. However, in addition to have become relevant models in the fields of ecology, evolution and biogeography, bumblebees have also been used as models for studying wild bee decline and conservation worldwide. Integrating evidence from the comparative ecology and resilience of bumblebees and wild bees, I discuss the relevance of using Bombus as radars for wild bee decline worldwide. Responses of bumblebees to environmental changes are generally not comparable with those of wild bees because of their relatively long activity period, their inherent sensitivity to high temperatures, their relatively generalist diet breadth and many aspects arising from their eusocial behavior (e.g. colony homeostasis). Moreover, important differences in the available historical data between bumblebees and other bees make comparisons of conservation status even more arduous. Overall, these results reinforce the need for conservation actions that consider a higher level of understanding of ecological diversity in wild bees, highlight the need for an updated and more extensive sampling of these organisms, and emphasize that more caution is required when extrapolating trends from model species.Keywords
Funding Information
- Fonds De La Recherche Scientifique - FNRS
This publication has 84 references indexed in Scilit:
- Behavioural plasticity in the fanning response of bumblebee workers: impact of experience and rate of temperature changeAnimal Behaviour, 2013
- Patterns of widespread decline in North American bumble beesProceedings of the National Academy of Sciences of the United States of America, 2011
- Global pollinator declines: trends, impacts and driversTrends in Ecology & Evolution, 2010
- The conservation and restoration of wild beesAnnals of the New York Academy of Sciences, 2010
- Winter Active Bumblebees (Bombus terrestris) Achieve High Foraging Rates in Urban BritainPLOS ONE, 2010
- Multiple stressors on biotic interactions: how climate change and alien species interact to affect pollinationBiological Reviews, 2010
- Bumblebee vulnerability and conservation world-wideApidologie, 2009
- An overview of the Bombus terrestris (L. 1758) subspecies (Hymenoptera: Apidae)Annales de la Société entomologique de France (N.S.), 2008
- Parallel Declines in Pollinators and Insect-Pollinated Plants in Britain and the NetherlandsScience, 2006
- A century of advances in bumblebee domestication and the economic and environmental aspects of its commercialization for pollinationApidologie, 2006