International Society for Wildlife Endocrinology http://www.iswe-endo.org/
Adventures with Elephants http://adventureswithelephants.com/
Otterbein University www.otterbein.edu
The Wilds https://thewilds.columbuszoo.org/
Association of Zoos and Aquariums https://www.aza.org/
Victoria University of Wellington School of Biological Sciences http://www.victoria.ac.nz/sbs