Dave Goulson discusses the reasons for the decline in insect populations.

Find out more about Dave Goulson's work at the University of Sussex at http://www.sussex.ac.uk/lifesci/goulsonlab/

In 2006 Dave founded the Bumblebee Conservation Trust,  which is a charity that aims to reverse the decline in the bumblebee population and can be found at https://www.bumblebeeconservation.org/

Dave's Youtube can be found here: https://www.youtube.com/channel/UCbnBys2Hl1T26dzO_nbgbiw

Dave is also the Author of a number of popular books which can be found at https://www.amazon.de/Dave-Goulson/e/B001HPXIWY%3Fref=dbs_a_mng_rwt_scns_share