PeerJ Author 70 Points Contributions by role Preprint Author 70 Contributions by subject area Conservation Biology Zoology Dustin J Foote PeerJ Author Summary Conservation Biology Ecology Past or current institution affiliations East Carolina University PeerJ Contributions Preprints 1 January 28, 2017 - Version: 2 Visitor perceptions and reliance on active and passive communication techniques in zoos Dustin J. Foote, Matthew I. M. Louder, Christopher N. Balakrishnan https://doi.org/10.7287/peerj.preprints.2754v2