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Posts Tagged "deforestation"

Extinction Countdown

Deforestation Threatens Newly Identified Bird in Brazil

Bahian mouse-colored tapaculo

Discovering a new species isn’t always as easy as saying “Look, there’s a new species!” In the case of a rare bird recently identified in Brazil, it took about 20 years for scientists to gather enough evidence to classify it as a new species. The journey began in the early 1990s when scientists found an [...]

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Extinction Countdown

This Massive Squirrel Has Been Saved from Extinction

Delmarva Peninsula fox squirrel

It only took about half a century, but the once-rare Delmarva fox squirrel (Sciurus niger cinereus) now has a healthy population once again, placing it in a position to finally leave the protection of the Endangered Species Act (ESA). If that happens, this giant squirrel—which can reach an astonishing 75 centimeters in length—would join just [...]

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Extinction Countdown

Solar-Powered Transmitters Reveal Secrets of Endangered “Little Devil” Seabirds

black-capped petrel

How do you gather information about a bird species that spends 99 percent or more of its time at sea? Until recently, there wasn’t an easy answer. But now scientists who are working to conserve the endangered black-capped petrel (Pterodroma hasitata) have come up with an innovative technique to improve our understanding of the rare [...]

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Extinction Countdown

First-Ever Video of Critically Endangered Myanmar Snub-Nosed Monkeys

myanmar snub-nosed monkey

Here’s something you don’t see every day: video footage of the critically endangered Myanmar snub-nosed monkey (Rhinopithecus strykeri), a species that was only discovered in 2010. You can count at least 23 of the rare monkeys, out of a total population estimated to range from 260 to 330 individuals for the entire species, in the [...]

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Extinction Countdown

Sunday Species Snapshot: Goodfellow’s Tree-Kangaroo

Goodfellow's tree-kangaroo

Yes, there are kangaroos that live in trees. Like the famous hoppers of Australia, tree-kangaroos are marsupials. Unlike ground kangaroos, tree-kangaroos are adapted for arboreal life, making them particularly vulnerable to deforestation. Species name: Goodfellow’s tree-kangaroo, a.k.a. the ornate tree-kangaroo (Dendrolagus goodfellowi). Where found: The rainforests of Papua New Guinea, mostly in mountain regions. IUCN [...]

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Extinction Countdown

Crisis in Madagascar: 90 Percent of Lemur Species Are Threatened with Extinction

lemur

Madagascar’s 101 lemur species are “the most threatened mammal group on Earth,” according to a new policy paper published last week in Science. The famous primates have suffered over the past five years, since the start of the country’s political crisis and resulting wave of violent unrest and environmental crime. “Since the 2009 political crisis [...]

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Extinction Countdown

Lion Tamarins versus Climate Change

golden lion tamarin

Ecologically speaking, humans maintain a pretty broad niche. We can adapt to live just about anywhere. Most other species aren’t that lucky. Take the four species of lion tamarins, for example. These small, endangered monkeys of the genus Leontopithecus rely on very narrow niches of habitat in the Brazilian Atlantic Forest, areas that already face [...]

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Extinction Countdown

Sunday Species Snapshot: Coquerel’s Sifaka

Coquerel's Sifaka

These medium-sized lemurs, known for their delightful leaping ability, were only recognized as their own species in 2001, which undoubtedly slowed conservation efforts. Species name: Coquerel’s sifaka (Propithecus coquereli) Where found: Two “protected” forests in northwest Madagascar: Ankarafantsika National Park and the Bora Special Reserve. In reality, the legal protections the lemurs enjoy in these [...]

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Extinction Countdown

Sunday Species Snapshot: Forest Owlet

forest owlet

Scientific fraud almost led to this tiny owl’s extinction. Species name: Forest owlet (Heteroglaux blewitti). Known locally as dongar dudaa. Where found: About a dozen locations in the forests of central India. The small, stocky bird species went unseen by scientists from 1884 until its rediscovery in 1997, mostly because of a scientific fraud in [...]

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Extinction Countdown

Good News for One of the World’s Rarest Monkeys

tonkin snub-nosed monkeys

You know that a species is in rough shape when a population increase of just 20 animals is cause for celebration. But that’s the case in northern Vietnam this month, where one of the few remaining groups of critically endangered Tonkin snub-nosed monkeys (Rhinopithecus avunculus) has grown from just 90 individuals in 2006 to between [...]

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Observations

Search the Web, Plant a Tree—Every Minute

search panel

Google, Yahoo and other search engines make gobs of money from advertisers who pay to have ads pop up when you look for a term. A few more socially minded search engines like Goodsearch and Everyclick donate a few cents to charity when you seek or shop. But one site begun in 2009, Ecosia, donates [...]

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Observations

Farmers May Have Kicked Off Local Climate Change 3,500 Years Ago

congo-river

Humans may have been causing climate change for much longer than we’ve been burning fossil fuels. In fact, the agrarian revolution may have started human-induced climate changes long before the industrial revolution began to sully the skies. How? Through the clearing of forests, which still remains the second-largest source of greenhouse gas emissions from human [...]

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Observations

Geoengineering wars: Another scientist teases out a surprising effect of global deforestation

AUSTIN—A new and unpublished analysis of the regional impacts of a hypothetical scheme to mitigate global warming via radical deforestation was unveiled here Sunday at a gathering of science journalists and writers, on the heels of a blogging firestorm about geoengineering and climate change in anticipation of the release of Superfreakonomics: Global Cooling, Patriotic Prostitutes, [...]

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