A total of 11 Alalā are flying free in the forests of Hawai’i after 15 years of conservation efforts and multiple attempts to return the birds to the wild.
The Hawaiian Crow, also known as the Alalā, has been Extinct-in-the-wild since 2002, but after two recent releases, 11 individuals now fly free. The Alalā were driven to extinction on the Hawaiian Islands due in part to the presence of invasive predators, but conservationists stepped in to help the species by implementing a captive breeding program.
Conservationists have been working towards the Alalā recovery program for 15 years and the recent releases are showing promising signs of success for the species. The captive breeding program aims to grow the population while supporting the crows’ natural predator avoidance skills. The conservation efforts have shifted the species from failing to recovery.
In December 2016, five male Alalā were released into the wild at the Pu’u Maka’ala Natural Area Reserve, which had been restored and protected for the ideal habitat for the birds. Unfortunately, two of the birds succumbed to predation and the other three were returned to their aviary. After months of additional predator avoidance training, a group of six male and female individuals were released in September. Now, five more individuals have taken flight to join them.
Conservationists took careful measures to release the birds from their aviary by hiding from sight and allowing the birds to leave their enclosure of their own accord. It took a total of six hours for all of the individuals to leave the aviary and conservationists are hopeful for their success in the wild. Although there are still concerns of predation in the wild, the Alalā flying free is an important first step to the long-term recovery of the species. Continued monitoring of the wild individuals and captive breeding efforts will hopefully be the starting point for a thriving wild population in the future.
Watch a video of the latest release:
- Yelkouan Shearwater Population Rebound on Tavolara Island - August 15, 2019
- Biosecurity—Protecting the Bay of Islands - July 19, 2019
- Overheard at National Geographic—The Zombie Mice Apocolypse - July 15, 2019
- Pribilof Islands, Alaska—the Search for One Invasive Rat is Over - July 3, 2019
- New Research: Eight Priority Islands for Restoration - July 2, 2019
- Seabirds — A Global Conservation Crisis - June 26, 2019
- Preventing 80 Extinctions on Islands by 2020 - June 24, 2019
- Preserving Biodiversity—Islands and Innovation - May 22, 2019
- WIRED Features Island Conservation on Hope in the Face of Extinction Crisis - May 20, 2019
- Social Attraction—Bringing Seabirds Back to Desecheo Island - April 30, 2019