Saving Brazil's golden monkey, one green corridor at a time

Dozens of young people kneeled under the scorching sun this week in Rio de Janeiro's rural interior, planting a green corridor that will be a future safe passageway for the region's most emblematic and endangered species, the golden lion tamarin.

The 300 tree seedlings they planted this week - only inches tall at present - will eventually connect two patches of forest together. It is the latest in a series of incremental forest growth initiatives driven by environmentalists, providing an ever-larger habitat for the monkey.

Until recently, the bare and dry land they were replanting belonged to a ranch owner who had torn down its trees for cattle pasture.

Rampant deforestation over centuries has decimated this part of Brazil's Atlantic Forest, the only place in the world where the small, copper-colored monkey whose face is framed by a silken mane can be found. With fewer than 5,000 individuals, it is considered an endangered species.

"One of the biggest problems is the fragmentation of the forest," said Luís Paulo Ferraz, executive director of the Golden Lion Tamarin Association, known by its Portuguese acronym AMLD. "Otherwise the monkeys start mating within their own families."

Ferraz says monkeys are too scared to cross the few hundred meters of bare land that sometimes separate two isles of green vegetation, fearing they might become the prey of larger predators, such as big cats. Hence the need for green corridors.

Applauding their effort Friday was Sarah Darwin, the great great granddaughter of Charles Darwin. The British botanist was joined by a handful of young naturalists who are retracing the sailboat expedition taken by Charles Darwin nearly 200 years ago that led to his theory of evolution, part of a project...