- Convergent evolution: floral guides, stingless bee nest entrances, and insectivorous pitchersJacobus C Biesmeijer
Centre for Biodiversity and Conservation, University of Leeds, Leeds LS2 9JT, UK
Naturwissenschaften 92:444-50. 2005....
- Parallel declines in pollinators and insect-pollinated plants in Britain and the NetherlandsJ C Biesmeijer
Institute of Integrative and Comparative Biology and Earth and Biosphere Institute, University of Leeds, Leeds, LS2 9JT, UK
Science 313:351-4. 2006..Taken together, these findings strongly suggest a causal connection between local extinctions of functionally linked plant and pollinator species...