In this March 15, 2012 photo released by ConservationDrones.org., conservation drone pioneer Lian Pin Koh, right, of the Swiss Federal Institute of Technology, and partner Serge Wich conduct a drone test flight in Zurich, Switzerland. This year, they have flown more than 200, mostly test runs in Asia using an improved 2.0 version of drone with a 2-meter (6.5 foot) wing span, air time of 45 minutes and a 25-kilometer (15.5-mile) range to track endangered wildlife, spot poachers and chart forest loss. (AP Photo/Juanita Choo-Koh, ConservationDrones.org) NO SALES, EDITORIAL USE ONLY