Alexander Zaidan of Fundação Biodiversitas photographed this female Stresemann’s Bristlefront on Dec. 12, 2018 re-confirming the species’ existence. Hear a recording of the bird.
(Washington, D.C., December 20, 2018) An individual Stresemann’s Bristlefront, one of the world’s most endangered birds, was recently observed in Brazil after months of searches had come up empty. Sightings of the female bristlefront on December 12th and 14th in fragments of habitat in Bahia, Brazil, have renewed hope that there is still time to save this remarkable, ground-nesting songbird from extinction. With only one currently known individual, this may well be the world’s rarest bird — although researchers do hope to find more individuals in the near future.
American Bird Conservancy (ABC) and its partner organization in Brazil, Fundação Biodiversitas, have been on high alert about the species’ population, which numbered as few as 15 in recent years. In a bid to assess the current population, Fundação Biodiversitas, supported by ABC, sent a team this fall to scour the species’ remaining habitat, which includes forest within and outside of the Mata do Passarinho, or “Songbird Forest,” Reserve. After several unsuccessful searches, the female bristlefront was seen outside the reserve’s boundaries by Alexander Zaidan of Fundação Biodiversitas and researcher Marcos Rezende Peres. The team also obtained a recording of the bird.
Alexander Zaidan (left) and Marcos Rezende Peres (right) in the field after finding the bristlefront.
Notoriously difficult to detect, the Stresemann's Bristlefront has gone missing previously. It had been undetected for more than 50 years when it was rediscovered in 1995, also in the Brazilian state of Bahia.In 2007, Fundação Biodiversitas, with support from ABC, Rainforest Trust and other organizations, established the Mata do Passarinho Reserve to safeguard habitat for this and other rare species, such as the Banded Cotinga. The reserve preserves an important fragment of Atlantic Forest — one of the most threatened biomes in the world, with less than 10 percent of its original habitat remaining.
About the size of a Gray Catbird or Northern Cardinal, the Stresemann’s Bristlefront is named for the stiff bristles on its face and is classified as a tapaculo — one in a family of 50-plus species found mainly in South America and known for their skulking habits. Unlike most songbirds, this species nests in underground tunnels.
Many details of this bird’s life history remain a mystery, but before these details can be studied, the species' drop toward extinction must be halted. For now, the best chance at saving this species is to protect its remaining habitat.
With a dangerously small population, even slight disturbances could have major impacts on this species, as recent events have illustrated. Over the last five years, this region of northeastern Brazil has suffered an unprecedented drought so severe that it dried up the reserve’s streams. In 2016, fires spread into the reserve, damaging important habitat. Reserve staff report that they saw bristlefronts after the fires, but additional searches in 2017 failed to detect the birds within or near the reserve.
“Although we are relieved that the Stresemann’s Bristlefront continues to survive, the species’ future remains precarious,” said Amy Upgren, Alliance for Zero Extinction (AZE) Program Officer at ABC. “Much more work needs to be done to locate additional individuals and protect additional habitat.”
“Conservationists have recovered a number of bird species from tiny populations, including the Seychelles Magpie-Robin, Whooping Crane, and Lear’s Macaw. We are hopeful that if we can find more birds and take significant action quickly, this bristlefront population can also grow,” said Gláucia Drummond, Executive Director of Fundação Biodiversitas.
“ABC and our partners across the hemisphere are working hard to conserve this and other bird species on the brink of extinction, and to make sure other species don’t decline to such dangerously low population levels,” said Daniel Lebbin, ABC Vice President of Threatened Species.
Searches are continuing in hopes of locating other bristlefronts, including the female’s mate. ABC and partners are also creating an emergency action plan to protect more habitat. To support these efforts, please contact Amy Upgren.
Work to conserve this area and species is supported by a Global Environment Facility (GEF)-funded project, in partnership with UN Environment and BirdLife International, as well as David and Patricia Davidson.
American Bird Conservancyis a non-profit organization dedicated to conserving birds and their habitats throughout the Americas. With an emphasis on achieving results and working in partnership, we take on the greatest problems facing birds today, innovating and building on rapid advancements in science to halt extinctions, protect habitats, eliminate threats, and build capacity for bird conservation. Find us on abcbirds.org, Facebook, Instagram, and Twitter (@ABCbirds).
Fundação Biodiversitas' mission is the conservation of Brazilian biodiversity. A nongovernmental organization based in Belo Horizonte, Biodiversitas has promoted science-based conservation in Brazil since 1989 and acts as a reference center for the collection and application of scientific knowledge.
Executive Order Puts Natural Resources and Local Economies at Risk
(Washington, D.C., April 26, 2017) President Trump signed an Executive Order today calling for the Interior Department to review National Monument designations exceeding 100,000 acres since 1996, with an eye toward reducing or eliminating areas that were protected for their historic, cultural, and environmental importance.
“This Executive Order has the potential to undermine one of the nation’s most important conservation tools—one that has benefited endangered birds such as the Northern Spotted Owl and provided habitat essential for their recovery,” said Steve Holmer, Vice President of Policy for American Bird Conservancy. “It’s a troubling reversal of the conservation ethic established by President Teddy Roosevelt in 1906, when he signed the Antiquities Act to safeguard and preserve federal lands and cultural and historical sites for all Americans to enjoy.”
Across the United States, National Monuments make a crucial difference for wildlife. For instance, the Cascade-Siskiyou National Monument, the only monument created specifically to conserve biodiversity, provides habitat for the threatened Northern Spotted Owl. The monument also creates an important habitat linkage for the species by protecting a ridge that connects the Coast Range with the Cascade Range. The Papahānaumokuākea Marine National Monument, established by President George W. Bush in 2006, protects the land and waters of the Northwest Hawaiian Islands and is home to 99 percent of the world's breeding population of Laysan Albatross, as well as critically endangered Laysan Duck, Nihoa Finch, and Nihoa Millerbird.
“This review process is a step in the wrong direction,” Holmer said. “It threatens endangered birds and diminishes the natural heritage of future generations of Americans."
The Executive Order also threatens to undermine a sustainable economic engine. Outdoor recreation alone generated $887 billion and supported 7.6 million jobs last year. In 2016, national parks saw a record 331 million visits, contributing almost $35 billion to the U.S. economy. Regions surrounding national monuments have seen continued growth or improvement in employment and personal income, and rural counties in the West with more federal lands have healthier economies, on average, than similar communities with fewer protected lands.
(Photo: National Monuments protect crucial habitat for threatened birds, including Northern Spotted Owl, and many other species. Photo by All Canada Photos.)
American Bird Conservancy is dedicated to conserving birds and their habitats throughout the Americas. With an emphasis on achieving results and working in partnership, we take on the greatest problems facing birds today, innovating and building on rapid advancements in science to halt extinctions, protect habitats, eliminate threats, and build capacity for bird conservation.