A Global Snapshot of Avian Tissue Collections: State of the Enterprise

The Auk, Vol. , Number , pages –. ISSN -, electronic ISSN -.  by The American Ornithologists’ Union. All rights reserved. Please direct all requests for permission to photocopy or reproduce article content through the University of California Press’s Rights and Permissions website, http://www.ucpressjournals. com/reprintInfo.asp. DOI: ./auk..a Commentary