This story is a couple of weeks old now but I thought that members might still be interested. As you'll note in the story, apparently the world population has been estimated at 15 birds....
"The first known nest of one of the world's rarest birds - the Critically Endangered Stresemann's Bristlefront - has been discovered in Brazil. Of perhaps equal significance is that strong evidence of active nestlings was also found.
The Stresemann's Bristlefront is one of the world's most threatened bird species -- unrecorded for 50 years until it was rediscovered in 1995 near Una, Bahia, in Brazil's Atlantic Forest region. The world population estimate is fewer than 15 individuals. Its population is declining owing to fires, logging, and the clearance of humid valley-floor forest for cattle ranching and agriculture.
On Oct. 30, 2013, Dimas Pioli and Gustavo Malacco, two Brazilian researchers visiting Fundação Biodiversitas’ Mata do Passarinho Reserve discovered the bird’s nesting tunnel entrance, a tennis ball sized hole, located about three feet from the ground in an exposed dirt vertical edge that contained overhanging vegetation. Nesting tunnels are typical for the ground dwelling Tapaculo family, to which the Bristlefront belongs. The hole is estimated to be approximately six feet deep. It was surveyed and filmed with a micro-camera and further data should be published shortly in an ornithological journal."
Source: First Nest Ever Discovered Of One Of The World's Most Endangered Birds - 01/17/2013 - Chattanoogan.com
"The first known nest of one of the world's rarest birds - the Critically Endangered Stresemann's Bristlefront - has been discovered in Brazil. Of perhaps equal significance is that strong evidence of active nestlings was also found.
The Stresemann's Bristlefront is one of the world's most threatened bird species -- unrecorded for 50 years until it was rediscovered in 1995 near Una, Bahia, in Brazil's Atlantic Forest region. The world population estimate is fewer than 15 individuals. Its population is declining owing to fires, logging, and the clearance of humid valley-floor forest for cattle ranching and agriculture.
On Oct. 30, 2013, Dimas Pioli and Gustavo Malacco, two Brazilian researchers visiting Fundação Biodiversitas’ Mata do Passarinho Reserve discovered the bird’s nesting tunnel entrance, a tennis ball sized hole, located about three feet from the ground in an exposed dirt vertical edge that contained overhanging vegetation. Nesting tunnels are typical for the ground dwelling Tapaculo family, to which the Bristlefront belongs. The hole is estimated to be approximately six feet deep. It was surveyed and filmed with a micro-camera and further data should be published shortly in an ornithological journal."
Source: First Nest Ever Discovered Of One Of The World's Most Endangered Birds - 01/17/2013 - Chattanoogan.com
Can one of the moderators please delete this thread? Thankyou.