ScienceDaily (Sep. 27, 2012) — The critically endangered Puerto Rican Parrot (Amazona vittata)
is the only surviving parrot species native to the United States. A
genomic sequencing project, funded by community donations, has published
September 28, in BioMed Central and BGI's open access journal GigaScience, the first sequence of A. vittata, the first of the large Neotropical Amazona birds to be studied at the genomic level.
The Puerto Rican Parrot was once abundant throughout Puerto Rico but
destruction of old forest habitats to make way for farming in the 19th
Century resulted in a drastic decline in their population. By the mid
1970's only a handful of individuals were thought to remain. Captive
breeding programs in Rio Abajo and El Yunque and the release of these
birds have had some success, but the number of these birds in the wild
is still very low.In a unique initiative (developing of the Local Community Involvement), funded entirely by contributions from the communities of Puerto Rico alongside staff and students from the Biology Department of the University of Puerto Rico at Mayagüez, researchers collaborated internationally to sequence this beautiful parrot.
Dr Taras Oleksyk, who organized the The Puerto Rican Parrot Genome Project, explained their findings, "In this project we managed to cover almost 76% of the A. vittata genome using money raised in art and fashion shows, and going door to door asking for the support of Puerto Rican people and local businesses. When we compared our sequence of our parrot, Iguaca, from Rio Abajo to other species of birds, we found that she had 84.5% similarity to zebra finches and 82.7% to a chicken, but her genome was highly rearranged."
Dr Oleksyk continued, "We are very proud of our project and even more proud to be part of a local community dedicated to raising awareness and furthering scientific knowledge of this endangered bird. All the data from this project is publically available in GigaDB which we hope will be a starting point for comparative studies across avian genome data, and will be used to develop and promote undergraduate education in genome science in the Caribbean. Community involvement may be the key for the future of conservation genetics, and many projects like this are needed reverse the current rate of extinction of birds across the globe."
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