Stunning new hummingbird species needs immediate protection
14-05-2007
The flamboyantly coloured Gorgeted Puffleg Eriocnemis isabellae, a new species of hummingbird, has been discovered in Colombia. But there are concerns over its future safety because the Serrania del Pinche mountains where it was discovered are unprotected.
Ornithologists Alexander Cortés-Diago and Luis Alfonso Ortega made three sightings of the new hummingbird during surveys in 2005 of montane cloud forest in the Serrania del Pinche, south-west Colombia.
“We were essentially following a hunch,” said Alexander Cortés-Diago of The Hummingbird Conservancy (Colombia) and co-discoverer of Gorgeted Puffleg. “We had heard that a new species of plant had been discovered in the region in 1994. This discovery and the isolation of the Serrania led us to believe there could also be new species of vertebrates.”
“Though we expected to find new species of amphibians and new ranges for birds, the discovery of a new hummingbird was completely unexpected.”
The highly distinct new species is characterised by an enlarged, bicoloured iridescent throat patch (hence ‘Gorgeted’) in males and white tufts above the legs which are characteristic of ‘Puffleg’ hummingbirds.
Further surveys in 2006 brought more sightings and photographs which were sent for identification to Prof. Karl-L. Schuchmann, curator of ornithology at Zoological Research Museum A. Koenig (Germany).
Dr André-A. Weller of the Brehm Fund for International Bird Conservation/Zoological Research Museum A. Koenig, co-author of the scientific description published in Ornitologia Neotropical noted: “We immediately suspected the bird as a new species. Further study has shown that this is certainly the most spectacular discovery of a new hummingbird taxon during the last decade or more.”
Mas en http://www.birdlife.org/news/news/2007/05/colombia_new_hummingbird_discovery.html
No comments:
Post a Comment