Nov 25, 2010 14:34 GMT  ·  By
An adult Western gound parrot photographed in Fitzgerald River National Park, Western Australia.
   An adult Western gound parrot photographed in Fitzgerald River National Park, Western Australia.

Researchers found many new animal species these past years and the latest in date is Pezoporus flaviventris – the ground parrot of Western Australia.

A team of scientists from the Australian Wildlife Conservancy and the University of Adelaide, analyzed DNA samples from 160-year-old museum specimens of ground parrots, to see whether there were differences between the specimens in the east and those in the west, and concluded that the western populations should be considered as a new species.

The experts have found that the decreasing populations of ground parrots in Western Australia belong to another species, than those found in the eastern part of the country.

The DNA study concluded that the two species of parrots diverged from each other, almost 2 million years ago, and this is actually a very important finding, crucial for animal conservation.

Team member Jeremy Austin, of the Australian Center for Ancient DNA at the University of Adelaide explained that these “findings demonstrate that museum collections, some going back more than 150 years, continue to be relevant and can provide critical information for understanding and conserving the world's biodiversity into the future.”

This discovery is truly exciting but the researchers are very concerned for the survival of these endangered birds, OurAmazingPlanet reports.

Team member Stephen Murphy of the Australian Wildlife Conservancy, said that “the discovery has major conservation implications.

“The western ground parrot has declined rapidly in the last 20 years; there are now only about 110 birds surviving in the wild, and most of these are confined to a single national park. “It is now one of the world's rarest birds.”

Allan Burbidge of the Western Australia Department of Environment and Conservation, also member of the team said that if this national park was to suffer from a single wildfire, or predators, like cats, were to be introduced in the area, the ground parrot species could rapidly become extinct.

“There is now an urgent need to prevent further population declines and to establish insurance populations into parts of the former range,” he added.

The findings were published in the international conservation research journal Conservation Genetics.