Species Survival Plan

Species Survival Plan
Name	Species Survival Plan
Formed	1981
Type	Conservation program
Headquarters	United States
Parent organization	Association of Zoos and Aquariums

Species Survival Plan.

The Species Survival Plan is a coordinated ex situ conservation initiative administered by the Association of Zoos and Aquariums to manage breeding and population viability for threatened and endangered taxa. It links accredited institutions such as the Smithsonian Institution, San Diego Zoo, Bronx Zoo, and Lincoln Park Zoo with agencies including the United States Fish and Wildlife Service, Zoological Society of London, Royal Society for the Protection of Birds, and World Wildlife Fund to support recovery for species like the California condor, black-footed ferret, and Amur tiger. The program integrates husbandry, genetics, veterinary medicine, and field conservation through collaborations with universities, museums, botanical gardens, and government agencies.

Overview

The program operates as a network among the Association of Zoos and Aquariums, American Zoological Association, European Association of Zoos and Aquaria, International Union for Conservation of Nature, Convention on International Trade in Endangered Species, United States Fish and Wildlife Service, National Oceanic and Atmospheric Administration, Smithsonian Institution, San Diego Zoo Wildlife Alliance, Bronx Zoo, Philadelphia Zoo, and Cincinnati Zoo to maintain demographically and genetically sustainable captive populations. Staffed by regional studbook keepers, population biologists, curators, directors, veterinarians, and conservation scientists from Cornell University, University of California, Davis, Clemson University, Colorado State University, and University of Edinburgh, the initiative emphasizes ex situ management tied to in situ recovery led by partners such as Conservation International, The Nature Conservancy, Wildlife Conservation Society, and IUCN SSC Specialist Groups.

History and development

Origins trace to cooperative breeding meetings among the American Association of Zoo Keepers, Zoological Society of San Diego, New York Zoological Society, and Brookfield Zoo in the 1960s and 1970s, with formalization under the Association of Zoos and Aquariums in 1981 influenced by policy frameworks like the Endangered Species Act, Convention on International Trade in Endangered Species, and global biodiversity targets set by the United Nations Convention on Biological Diversity. Key milestones involve studbook standardization pioneered by Chester Zoo, Wildfowl & Wetlands Trust, and Rotterdam Zoo, genetic management advances from Temple University and University of Oxford researchers, and reintroduction successes coordinated with agencies such as the U.S. Fish and Wildlife Service, Canadian Wildlife Service, and Mexican Comisión Nacional para el Conocimiento y Uso de la Biodiversidad. Notable program leaders and contributors have included zoo directors, population geneticists, veterinary specialists associated with institutions like the Veterinary School at University of Glasgow and Royal Veterinary College.

Objectives and governance

Primary objectives include maintaining viable captive assurance populations, facilitating demographically and genetically informed transfers, enabling reintroduction or supplementation for species recovery plans filed with the Fish and Wildlife Service and Environment and Climate Change Canada, and supporting research at partner institutions such as Harvard University, Stanford University, and Yale University. Governance is provided by the Association of Zoos and Aquariums through TAGs (Taxon Advisory Groups), SSP coordinators, the AZA Board of Directors, and institutional animal care and use committees from museums, zoos, and aquaria including the Field Museum, Natural History Museum, and Royal Ontario Museum. Oversight interfaces with policy instruments like the Endangered Species Act listings, IUCN Red List assessments, Species at Risk Act listings, and recovery plans developed with agencies including the United States Geological Survey and Environment Agency.

Program operations and methods

Operational methods incorporate studbook maintenance, genetic pedigree analyses by laboratories at University of Manchester, Wageningen University, and Max Planck Institute, and demographic modeling using software developed by Conservation Breeding Specialist Group, Population Management Center, and researchers at Duke University and Imperial College London. Transfers and pairings are coordinated through databases and networks linking institutions such as the Bronx Zoo, San Diego Zoo Global, Chester Zoo, Melbourne Zoo, Tokyo Zoological Park Society, and Singapore Zoo. Husbandry protocols, assisted reproductive technologies, and veterinary interventions derive from collaborative research with the Royal Veterinary College, Oregon National Primate Research Center, and Smithsonian Conservation Biology Institute. Fieldwork and reintroduction operations are conducted with partners including The Nature Conservancy, Wildlife Conservation Society, Fauna & Flora International, BirdLife International, and local wildlife agencies in countries like Mexico, South Africa, India, and Australia.

Species and population outcomes

Species managed have included charismatic mammals, birds, reptiles, amphibians, and invertebrates such as the black-footed ferret, California condor, Arabian oryx, Puerto Rican crested toad, Attwater's prairie chicken, whooping crane, Sumatran tiger, Amur leopard, red wolf, Przewalski's horse, golden lion tamarin, and various tortoise and freshwater fish taxa. Outcomes range from full reintroduction and delisting for taxa coordinated with the Fish and Wildlife Service and IUCN SSC to ongoing population management for critically endangered taxa listed under CITES appendices. Participating institutions reporting demographic stability include San Diego Zoo, Bronx Zoo, Lincoln Park Zoo, Philadelphia Zoo, and Zoo Atlanta, while ex situ research at institutions such as Oregon State University and University of Queensland has informed improved survival and reproduction.

Criticisms and controversies

Criticisms involve debates over prioritization of species, resource allocation between ex situ and in situ efforts, and the ethics of captive management raised by animal welfare organizations, bioethicists, and some conservationists at organizations like People for the Ethical Treatment of Animals and Humane Society. Controversies have arisen over genetic bottlenecks, founder representation, hybridization concerns documented by academic groups at University of Cambridge and University of California, Berkeley, and disputes involving permits under CITES and national wildlife agencies. Legal and policy challenges have involved litigation and public debate connected to specific reintroductions, land-use conflicts with conservation easements, and scrutiny by media outlets and watchdog organizations.

Partnerships and public engagement

The program relies on partnerships with international NGOs, academic institutions, municipal and national parks, botanical gardens, and private foundations including the Ford Foundation, Rockefeller Foundation, MacArthur Foundation, and Packard Foundation. Public engagement occurs through education programs at institutions such as the Smithsonian National Zoo, San Diego Zoo, Bronx Zoo, and ZooNew England, citizen science initiatives coordinated with iNaturalist and eBird communities, fundraising campaigns with philanthropic partners, and collaborative outreach with schools, museums, and media organizations including National Geographic, BBC Natural History Unit, and Smithsonian Magazine. The network leverages volunteer programs, docent training, and digital platforms to connect audiences with conservation messaging and support for recovery plans.

Category:Conservation programs