There are a number of recent papers in the ecological literature discussing many of the issues described here and some offering a variety of solutions. If I didn't just post a link to one last week I'd repost, but you can contact me via back channel if you'd like that link. cheers, g2
-- Gary D. Grossman, PhD Professor of Animal Ecology Warnell School of Forestry & Natural Resources University of Georgia Athens, GA, USA 30602 Research http://www.researchgate.net/profile/Gary_Grossman Board of Editors - Animal Biodiversity and Conservation Editorial Board - Freshwater Biology Editorial Board - Ecology Freshwater Fish Sculpture by Gary D. Grossman https://www.facebook.com/pages/Gary-Grossmans-Sculpture-Portfolio/124819124227147?fref=ts Hutson Gallery Provincetown, MA - www.hutsongallery.net/artists.html My ukulele channel - www.youtube.com/user/garydg29
