First post - hope this is the appropriate forum:

On Thursday 14th at 9.30pm Radio 4 'Saving Species' included commentary on study into the feeding patterns of bees in the south of England. Also included comment on the spread of the Ivy Bee northwards; potential link to habitat/climate change.

The programme can be found on BBC iPlayer http://www.bbc.co.uk/i/v71v3/