Evaluating the Contribution of North American Zoos and Aquariums to Endangered Species Recovery

• Published in: Scientific reports 2018-06, Vol.8 (1), p.9789-9, Article 9789
• Main Authors: Che-Castaldo, Judy P., Grow, Shelly A., Faust, Lisa J.
• Format: Article
• Language: English
• Subjects: 631/158/672; 704/158/670; Aquariums; Conservation; Conservation organizations; Endangered & extinct species; Endangered species; Government agencies; Humanities and Social Sciences; Indigenous species; multidisciplinary; Science; Science (multidisciplinary); Threatened species; Wildlife conservation; Zoos
• ISSN: 2045-2322; 2045-2322
• DOI: 10.1038/s41598-018-27806-2

The challenge of recovering threatened species necessitates collaboration among diverse conservation partners. Zoos and aquariums have long partnered with other conservation organizations and government agencies to help recover species through a range of in situ and ex situ conservation projects. These efforts tend to be conducted by individual facilities and for individual species, and thus the scope and magnitude of these actions at the national level are not well understood. Here we evaluate the means and extent to which North American zoos and aquariums contribute to the recovery of species listed under the U.S. Endangered Species Act (ESA), by synthesizing data from federal recovery plans for listed species and from annual surveys conducted by the Association of Zoos and Aquariums. We found that in addition to managing ex situ assurance populations, zoos frequently conduct conservation research and field-based population monitoring and assessments. Cooperatively managed populations in zoos tend to focus on species that are not listed on the ESA or on foreign listings, and thus it may be beneficial for zoos to manage more native threatened species. Our results highlight the existing contributions, but also identify additional opportunities for the zoo community to help recover threatened species.