A Legal Trade? Taking Africa's Rhino by the Horns (5 of 5) (image) American Association for the Advancement of Science Share Print E-Mail Caption Helicopters help law enforcement catch rhino poachers. This image relates to a Policy Forum that appeared in the March 1, 2013, issue of Science, published by AAAS. The article, by Duan Biggs at University of Queensland in Brisbane, QLD, Australia, and colleagues was titled, "Legal Trade of Africa's Rhino Horns." Credit [Photo by Duan Biggs] Usage Restrictions Please cite the owner of the image when publishing. This image may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact Science for permission. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.