Puerto Rican Amazons: Conservation Efforts
Department of Natural Resources Puerto Rico (DNER-Puerto Rico)
At a population of about 700, the Puerto Rican Amazon (Amazona vittata) is making a steady recovery. It is threatened by forest loss and increasingly severe weather events.
For decades, the Puerto Rican Parrot Recovery Project (Proyecto Conservación Cotorra Puertorriqueña de Rio Abajo) has worked successfully to recover the wild population of Puerto Rican Amazons. The World Parrot Trust collaborates with the Puerto Rico Department of Natural and Environmental Resources (DNER) for this effort.
The partnership encompasses several targeted projects aimed at increasing the reproductive success and survival rates of the Puerto Rican Amazon through direct intervention and scientific research. The WPT has provided technical support for reproductive studies to develop and refine techniques to increase breeding success. The WPT has also given logistical aid to the RÃo Abajo aviary, helping to ensure a high survival rate when the birds are released into the wild. Collaborations with local and international partners ensure knowledge exchange and resource sharing. Extensive nest management practices such as supplemental feeding and fostering captive-born chicks into wild nests help ensure that the wild population is recovering at a steady rate.
Increasing the availability of safe nesting sites is crucial for encouraging natural breeding in the wild. The WPT supports DNER in installing artificial nest boxes in strategic locations, continuously monitoring and maintaining them to ensure their effectiveness. These boxes are regularly monitored for usage and success. Assisting with maintenance and adjustments based on collected data ensures their long-term viability and effectiveness.
In 2025, a total of 120 chicks fledged at the RÃo Abajo aviary, of which 72 were from wild nests and 48 from the captive population. A total of 29 wild nests were activated this season, marking a productive and encouraging breeding year, one of several of late.
The World Parrot Trust’s collaboration with DNER is integral to the comprehensive strategy aimed at recovering the Puerto Rican Amazon population. Through focused research, effective breeding programs, and strategic habitat interventions, the work to recover this emblematic parrot continues.
IUCN/CITES Status: Critically Endangered / Appendix I
Population: About 700 individuals, including wild birds and those in a breeding program.
Threats: This parrot has a restricted range. Is affected mainly by habitat loss, hunting, trapping and increasingly severe hurricanes. In addition, introduced honeybees occupy nest cavities, botflies parasitise nestlings and Pearly-eyed Thrashers destroy nests.
Range: Puerto Rico and formerly neighbouring islands of Mona and Culebra.
Natural history: This species was formerly found in all vegetation types from mangrove to montane forest and dry forest to the south of Puerto Rico. The remnant population is between 200-600 metres in moist montane forest. The parrots take seeds, fruits, flowers and leaves from nearly 60 plant species. Breeding in the wild is from February to June in tree cavities.
