Appendix D. A figure showing the proportional contribution of plant families to the pollen loads of stable and declining bumble bee species in Belgium, England, and The Netherlands.

2016-08-05T08:26:31Z (GMT) by David Kleijn Ivo Raemakers
A figure showing the proportional contribution of plant families to the pollen loads of stable and declining bumble bee species in Belgium, England, and The Netherlands.