Jean M. Langford, Avian Bedlam: Toward a Biosemiosis of Troubled Parrots, Environmental Humanities 9:1 (May 2017) DOI 10.1215/22011919-3829145 © 2017 This is an open access article distributed under the terms of a Creative Commons license (CC BY-NC-ND 3.0). Abstract At an urban parrot sanctuary in the Midwestern USA, humans care for eighty-some parrots from more …