Talk by Leif Petersen, eco-Sociologist from the Sustainable Livelihoods Foundation, looking at the effects on local biodiversity of legal & illegal harvesting of Plants & Animals.  A WESSA members evening at the Barn, The Sanctuary in Kirstenhof 18:00 for 18:30 – 20:00. Visitors welcome for a R20 donation.   RSVP by 7 June to Sandy  on 021 7011397 or admin@wessa.co.za