Sources and acknowledgments

Many people contributed to this technology quarterly and not all of them are quoted. The author would particularly like to thank Elena Bennett, Tanya Berger-Wolf, Paolo Bombelli, Alasdair Davies, Eric Dinerstein, Eric Fegraus, Mike Harfoot, Thomas Hildebrandt, Katsuhiko Hayashi, Jyoti Mathur-Filipp, Stephanie O’Donnell, Tim Newbold, Drew Purves, Corli Pretorius, Evan Rapoport, Alex Rogers, Oliver Ryder, M. Sanjayan, Derek Tittensor, Joe Walston, Mrinalini Watsa, and Martin Wikelski.