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Tag archives for Andes
More than 200 bird species in six rapidly developing regions are at risk of extinction despite not being included on the International Union for Conservation of Nature (IUCN) Red List of at-risk species, research led by Duke University scientists has found.
The study, published today in the peer-reviewed journal Science Advances, used remote sensing data to map recent land-use changes that are reducing suitable habitat for more than 600 bird species in the Atlantic forest of Brazil, Central America, the western Andes of Colombia, Sumatra, Madagascar and Southeast Asia, Duke said in a news statement. “Of the 600 species, only 108 are currently classified by the IUCN Red List as being at risk of extinction.”
Alto Madidi, on the upper Madidi River where the Andean foothills flatten out onto to the Amazonian floodplain, is a magical place and the sixth site on our two-year altitudinal transect in Madidi National Park. Extraordinary biological diversity, remote wilderness, and abundant wildlife – much of which seems almost naïve to the presence of people – are an intoxicating combination for the team Identidad Madidi.
By Rob Wallace
Three in One! The dramatic and breathtaking mountains of the Apolobamba range provided the backdrop for our third, fourth, and fifth Identidad Madidi expedition study sites. Expected to take two years to complete, Identidad Madidi is a scientific expedition intended to draw attention to the wonders of Bolivia’s Madidi National Park. Our team of conservationists is investigating fourteen different habitats spanning 6,000 meters – from the Andes down to the Amazon – in what is the most biodiverse protected area on the planet. The most recent leg of the trip was planned to document the biodiversity at three of the four highest sites on our transect.
By Rob Wallace
It’s an idea that was four years in the making: to send a group of Bolivian scientists to investigate fourteen different habitats spanning 6,000 meters – from the Andes down to the Amazon – in what is the most biodiverse protected area on the planet. Identidad Madidi, expected to take a year and a half to complete, is a scientific expedition intended to draw attention to the wonders of Boliva’s Madidi National Park.
Researchers discover four new species of frog in the Peruvian Andes, three of which are see-through.
Sarah Kennedy is using animal remains to dig through Peru’s colonial past. By comparing bone shards from Peru’s northern coast to an alpaca skeleton from Cusco, she might be able to show what Peruvians ate under Spanish rule.
By Keith Alger, Senior Vice President, Latin America, Rare What starts uphill runs downhill, and in countries with mountainous terrain like the high Andes this can mean pollutants from upstream running into drinking water supplies in the valley. Take Colombia—one of the most biodiverse countries in the world; number one in orchid species with over…
A rare toad species long thought extinct turns up in an Ecuadorian forest.
New findings from Woods Hole Research Center scientists use satellite data to recommend habitat corridors between protected areas in the tropics to promote long-term conservation. The concept of habitat corridors in conservation has been around for a while. It’s a topic at global climate talks and an issue for NGOs eager to create pathways for…
A new species of fuzzy daisy discovered in the Venezuelan Andes joins a cadre of fuzzy flora.
Join National Geographic Weekend radio this week, as we survive a 1,000 foot fall from the Bolivian Andes, then we explore Mars with NASA’S Curiosity Rover, and finally, we team up with Afghanistan’s national cycling team to provide opportunity (and bikes) for women.
This week on National Geographic Weekend, host Boyd Matson chats with adventurer Davey du Plessis who attempted to ride the Amazon River from source to sea but was attacked in a random ambush by gunmen; Nat Geo water fellow Sandra Postel discusses the fate of the Amazon River; and an Australian croc wrangler goes to Africa to try to track a river beast.
Threats to the Amazon come not only from deforestation, but also from dams, roads, human-induced climate change, gold mining, petroleum extraction, shipping and the unplanned growth of cities, whose expanding populations consume more and more of the Amazon River’s resources.
This week on National Geographic Weekend, join host Boyd Matson as we sail a wooden yacht through the frozen Northwest Passage, dine with vultures in Turkey, discover life in an undersea desert in Gabon, remember the 18 fallen tigers in last year’s Zanesville, Ohio tragedy, dodge tree crocodiles and carnivorous kangaroos in prehistoric Australia, feed some birds and try not to get killed, paddle down Alaska’s Tanana River, and save macaws by making traditional headdresses (with synthetic feathers).
This week on “National Geographic Weekend,” join host Boyd Matson as we set a speed record on Yellowstone’s El Capitan, help Native North Americans rediscover their culture and tell their own stories, save physics with LSD, survey the wreckage of Japan’s tsunami on Washington’s coast, walk the length of the Andes, start a revolution in the Middle East by using photography, speak the language of London’s east side, and find America’s best beaches.