11/22/2025
Did you know that the Queens Zoo has played a key role in protecting the future of the Critically Endangered Puerto Rican crested toad? We breed the toads twice a year. If we’re lucky, and the females lay eggs, they hatch within 24 hours. We feed the tadpoles for approximately 10 days before shipping them to Puerto Rico. This year, we sent around 4,000 tadpoles. Since 2014, we have produced over 10,000 tadpoles for release into their native habitats in an effort to help struggling wild populations recover. Tadpoles from Queens Zoo and other breeding sites are released into reintroduction sites where they complete metamorphosis into toads. The sites are protected and closely monitored by the Puerto Rican Crested Toad Conservancy (PRCTC).
Since 1984, the PRCTC, a consortium of zoos, government agencies, universities, nonprofits, and individual landowners working together for the long-term survival of the Puerto Rican crested toad in the wild, has released hundreds of thousands of tadpoles to Puerto Rico.
📸: WCS photographer, Terria Clay