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News articles on biodiversity
Mongabay.com news articles on biodiversity in blog format. Updated regularly.
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(04/15/2010) Nestle's shareholder meeting turned raucous today, as Greenpeace protesters were arrested in full-orangutan outfits outside the meeting and inside Greenpeace activists—in a scene out of a spy movie—propelled down from the ceiling and dropped a giant banner and a shower of leaflets above the shareholders' heads. "Nestlé's chair, Peter Brabeck-Letmathe, was explaining how well the company had performed over the last fiscal year when noises were heard up in the roof and leaflets began raining down, not at all unlike a shower of cash," describes a Greenpeace blog entry today.
(04/14/2010) According to most conservationists the globe is striding into the midst of the Sixth Mass Extinction. Species populations worldwide are dropping and in many cases species are vanishing all together due to pollution, climate change, poaching and hunting, overconsumption, invasive species, and exotic diseases, but no threat proves more pervasive and devastating for the world's species than habitat loss.
(04/12/2010) 2010 marks a monumental milestone for the Jane Goodall Institute (JGI) and its founder, Dr. Jane Goodall, DBE. Fifty years ago, Goodall, who is today a world-renowned global conservation leader, first set foot on the shores of Lake Tanganyika, in what is now Tanzania’s Gombe National Park. The chimpanzee behavioral research she pioneered at Gombe has produced a wealth of scientific discovery, and her vision has expanded into a global mission 'to empower people to make a difference for all living things.' Time, however, has not stood still for Gombe. The wild chimps of the area have suffered as the local human population has swelled. Gombe National Park is now a forest fragment, a 35-square-kilometer island of habitat isolated in a sea of subsistence farming. Because the problems facing Gombe—unsustainable land practices, overpopulation, and a cycle of poverty—are typical of many other areas, lessons learned by Dr. Goodall and her team provide valuable insights for solutions at Gombe and beyond.
(04/08/2010) Travelers to tropical destinations are likely familiar with the gecko. Clinging to walls and ceilings of buildings—sometimes staring down at you from the bedroom ceiling or glancing at you quizzically from the bathroom door—the small adhesive-footed lizard could be aptly described in some tropical areas as ubiquitous. Despite the apparent commonness of some species, geckos are delightful lizards with round wide eyes, a thick gripping tongue, and of course that amazing knack of seemingly defying gravity with specialized toe pads. But not all geckos are as easily found—or as common—as those hanging out, literally, in a jungle lodge. The Gekko gigante, also known as the Gigante narrow-disked gecko, has been little- noticed by the public. Even scientists know little about the lovely gray-and-blue gecko beyond the fact that it lays its eggs on cool moist cave walls in two Philippine Islands.
(04/07/2010) The world's biggest buyer of palm oil, Unilever, says it will again purchase palm oil from PT SMART, a subsidiary of Indonesian company Sinar Mas, if allegations about deforestation and peatland destruction prove untrue, or if Sinar Mas shows it is addressing the issue. Last December, the food and cosmetic giant, Unilever, suspended its $32.6 million contract with Sinar Mas after an independent audit—spurred by a 2008 Greenpeace report—showed that the Indonesian company was involved in the illegal destruction of rainforests and peatlands. Yet the company now seems to be signaling that the contract is back on the table even as it touts its sustainability efforts to the public.
(03/29/2010) A new study in Tropical Conservation Science shows that small tropical mammals in Mexico—bats and rodents—require a variety of habitats to thrive. Surveying mammal populations in the Isthmus of Tehuantepec, Oaxaca, Mexico, researchers found that sites comprising the greatest habitat diversity carried also the greatest diversity of rodents. In turn bats lived in all variety of habitats and moved easily from one to another.
(03/29/2010) Wildlife Management Areas in Africa were created to serve a dual purpose. By granting local communities usage rights over wildlife in designated areas, African countries hoped both to allow communities to benefit from their wildlife while taking an active part in conservation. A new paper in published in the open access journal Tropical Conservation Science outlines the current problems facing WMAs, using Tanzania as an example, and recommends possible solutions.
(03/28/2010) Meat is booming. In the past thirty years, livestock production has increased threefold. In many parts of the world where incomes are expanding, meat, once a delicacy, is now eaten regularly and voraciously. But what are the environmental impacts of this 'livestock revolution'? Two recent studies look at the global impact of the livestock industry, one alleges that its environmental impacts in relation to greenhouse gas emissions has been overestimated, while the other takes a holistic view of the industry's environmental impact.
(03/25/2010) Global forest loss has diminished since the 1990s but still remains "alarmingly high", according to a preliminary version of a new assessment from the U.N. Food and Agriculture Organization (FAO). The report, Global Forest Resources Assessment 2010 (FRA 2010), shows that global forest loss slowed to around 13 million hectares per year during the 2000s, down from about 16 million hectares per year in the 1990s. It finds that net deforestation declined from about 8.3 million hectares per year in the 1990s to about 5.2 million hectares per year in the 2000s, a result of large-scale reforestation and afforestation projects, as well as natural forest recovery in some countries and slowing deforestation in the Amazon.
(03/23/2010) Candy and food giant Nestle is finding itself between a rock and a hard place. The online campaign against Nestle continues: today protesters once again posted thousands of negative messages on the company's Facebook page, most demanding that Nestle cut out palm oil linked to deforestation from its products. At the same time, a new problem has cropped up for Nestle: Indonesian oil palm planters are threatening to boycott Nestle products. Proving that the issues surrounding oil palm and deforestation are nothing if not complex: Facebook protestors say they will boycott Nestle if it doesn't cut out all links to Sinar Mas, a company that Greenpeace has linked to deforestation, whereas the Indonesia Palm Oil Growers Association are preparing a boycott if Nestle stops buying from Sinar Mas, according to the Jakarta Post.
(03/20/2010) The online protest over Nestle's use of palm oil linked to deforestation in Indonesia continues unabated over the weekend. One only needed to check-in on the Nestle's Facebook fan page to see that anger and frustration over the company's palm oil sourcing policies, as well as its attempts to censor a Greenpeace video (and comments online), has sparked a social media protest that is noteworthy for its vehemence, its length, and its bringing to light the issue of palm oil and deforestation to a broader public.
(03/18/2010) The United Nation declared 2010 as the International Year of Biodiversity (IYB). One of the goals of the IYB is to celebrate the achievements of the Convention of Biological Diversity signed by 192 countries since 1992. But what have we accomplished since 1992? Did we put an end to biodiversity loss? The truth is that there is not much to celebrate at all. Asia is a perfect example where the animal crisis and the loss of biodiversity have worsened over decades. The first question that should come to mind is: how many species have vanished in Asia because of human activities? Records of recently extinct species in Asia show 71 species that have disappeared in the wild. Examples include the Yunnan lake newt (Cynops wolterstorffi) from China, the Bonin thrush (Zoothera terrestris) from Japan, or the redtailed black shark (Epalzeorhynchos bicolor) from Thailand.
(03/18/2010) Between 1970 and 2004 species populations in the high Arctic have declined by 26 percent, according to the first report by the Arctic Species Trend Index (ASTI). While this may be a natural cycle, scientists are concerned that environmental impacts such as climate change are worsening natural population fluctuations in the high Arctic. Declining species include lemmings, red knot, and caribou. "Rapid changes to the Arctic’s ecosystems will have consequences for the Arctic that will be felt globally. The Arctic is host to abundant and diverse wildlife populations, many of which migrate annually from all regions of the globe. This region acts as a critical component in the Earth’s physical, chemical, and biological regulatory system," lead-author Louise McRae from the Zoological Society of London (ZSL) said in a press release.
(03/13/2010) As the President of France, Nicholas Sarkozy, argues in Paris that more funding is needed to stop deforestation and mitigate climate change, a shipment of illegal rosewood is being readied for export in Madagascar by a French company with the tacit approval of the French government.
(03/10/2010) At twenty-two Paul Rosolie has seen more adventure than many of us will in our lifetime. First visiting the Amazon at eighteen, Rosolie has explored strange jungle ecosystems, caught anaconda and black caiman bare-handed, joined indigenous hunting expeditions, led volunteer expeditions, and hand-raised a baby giant anteater. "Rainforests were my childhood obsession," Rosolie told Mongabay.com. "For as long as I can remember, going to the Amazon had been my dream […] In those first ten minutes [of visiting], cowering under the bellowing calls of howler monkeys, I saw trails of leaf cutter ants under impossibly large, vine-tangled trees; a flock of scarlet macaws crossed the sky like a brilliant flying rainbow. I saw a place where nature was in its full; it is the most amazing place on earth."
(03/07/2010) There are few areas of research in tropical biology more exciting and more important than seed dispersal. Seed dispersal—the process by which seeds are spread from parent trees to new sprouting ground—underpins the ecology of forests worldwide. In temperate forests, seeds are often spread by wind and water, though sometimes by animals such as squirrels and birds. But in the tropics the emphasis is far heavier on the latter, as Dr. Pierre-Michel Forget explains to mongabay.com. "[In rainforests] a majority of plants, trees, lianas, epiphytes, and herbs, are dispersed by fruit-eating animals. […] As seed size varies from tiny seeds less than one millimetres to several centimetres in length or diameter, then, a variety of animals is required to disperse such a continuum and variety of seed size, the smaller being transported by ants and dung beetles, the larger swallowed by cassowary, tapir and elephant, for instance."
(03/03/2010) To save Madagascar's embattled and beautiful amphibians, scientists are turning to the web. A new site built by herpetologists, Sahonagasy, is dedicated to gathering and providing information about Madagascar's unique amphibians in a bid to save them from the growing threat of extinction. "The past 20 years have seen resources wasted because of a poor coordination of efforts," explains Miguel Vences, herpetologist and professor at the Technical University of Braunschweig. "Many surveys and reports have been produced that were never published, many tourists found and photographed amphibians but these photos were not made available to mapping projects, many studies carried out by Malagasy students did not make use of literature because it was not available."
(03/01/2010) It is no secret that orangutans are threatened with extinction because their rain forests are being destroyed at an alarming rate. Ten years ago, Shawn Thompson, a writer, former journalist and university professor, set out to chronicle the threat to orangutans in a book released in March 2010. The book is called The Intimate Ape: Orangutans and the Secret Life of a Vanishing Species. The book spends most of the time talking about the nature of orangutans and the relationships between orangutans and people. But the ultimate underlying message is there about the source of the peril to orangutans and the solution. Thompson says that the problem of saving orangutans has to do with communications and human nature.
(03/01/2010) Guyana has banned gold dredging in the Rewa Head region of the South American country after pressure from Amerindian communities in the area. A recent expedition to Rewa Head turned up unspoiled wilderness and mind-boggling biodiversity. The researchers, in just six weeks, stumbled on the world's largest snake (anaconda), spider (the aptly named goliath bird-eating spider), armadillo (the giant armadillo), anteater (the giant anteater), and otter (the giant otter), leading them to dub the area 'the Land of the Giants'. "During our brief survey we had encounters with wildlife that tropical biologists can spend years in the field waiting for. On a single day we had two tapirs paddle alongside our boat, we were swooped on by a crested eagle and then later charged by a group of giant otters."
(03/01/2010) Next time you’re in the supermarket looking to buy a nice bottle of wine: think cork. Although it’s not widely known, the cork industry is helping to sustain one of the world’s most biodiverse forests, including a number of endangered species such as the Iberian lynx and the Barbary deer. Spreading across 6.6 million acres in southern Europe (France, Spain, Portugal, and Italy) and northern Africa (Algeria, Morocco, and Tunisia) oak cork trees Quercus suber are actually preserved and protected by the industry.
(02/23/2010) In 2006 a survey in China to locate the endangered Yangtze River dolphin, known as the baiji, found no evidence of its survival. Despondent, researchers declared that the baiji was likely extinct. Four years later and the large charismatic marine mammal is not only 'likely extinct', but in danger of being forgotten, according to a surprising new study 'Rapidly Shifting Baselines in Yangtze Fishing Communities and Local Memory of Extinct Species' in Conservation Biology. Lead author of the study, Dr. Samuel Turvey, was a member of the original expedition in 2006. He returned to the Yangtze in 2008 to interview locals about their knowledge of the baiji and other vanishing megafauna in the river, including the Chinese paddlefish, one of the world's largest freshwater fish. In these interviews Turvey and his team found clear evidence of 'shifting baselines': where humans lose track of even large changes to their environment, such as the loss of a top predator like the baiji.
(02/22/2010) In less than a generation oil palm cultivation has emerged as a leading form of land use in tropical forests, especially in Southeast Asia. Rising global demand for edible oils,
coupled with the crop's high yield, has turned palm oil into an economic juggernaut, generating us$ 10 billion in exports for Indonesia and Malaysia, which account for 85 percent of palm oil production, alone. Today more than 40 countries - led by China, India, and Europe - import crude palm oil.
(02/21/2010) The vehicle stopped on the way into Tabin Wildlife Reserve as a troupe of pig-tailed macaques began making their way across the road. In a flash a domestic dog, which may or may not have been 'ownerless', ambushed the group. Chaos erupted as the big predator fell upon the community. As quickly as it began it was all over and the dog was rushing over with an infant monkey in its mouth, leaving the macaques' screeching out their helplessness. As my uncustomary welcome to Tabin Wildlife Reserve shows: the park is a meeting of two worlds. On the left side of the road leading into the reserve is a massive oil palm plantation, on the right is the rainforest and the many species the reserve protects. Tabin, therefore, gives the visitor a unique up-close view of the debate raging in Borneo and throughout much of Southeast Asia over conservation and environment versus oil palm plantations.
(02/18/2010) Using camera traps over a two year period wildlife biologist Kashmira Kakati has discovered seven species of wild cats living in the same forest: the Jeypore-Dehing lowland forests in the northeastern Indian state of Assam. Yet the cat-crazy ecosystem is currently threatened by deforestation, unsustainable extractive industries, including crude oil and coal, and big hydroelectric projects. Some of the cats are also imperiled by poachers. In light of this discovery, conservationists are calling on the Indian government to protect the vulnerable forest system.
(02/18/2010) Of the known 634 primate species in the world 48 percent are currently threatened with extinction, making mankind's closes relatives one of the most endangered animal groups in the world. In order to bring awareness to the desperate state of primates, a new report by the International Union for the Conservation of Nature highlights twenty-five primates in the most need of rapid conservation action. Compiled by 85 experts the report, entitled Primates in Peril: The World's 25 Most Endangered Primates, 2008–2010, includes six primates from Africa, eleven from Asia, three from Central and South America, and five from the island of Madagascar.
(02/16/2010) A new study in the Environmental Research Letter finds that the Peruvian Amazon is being overrun by the oil and gas industries. According to the study 41 percent of the Peruvian Amazon is currently covered by 52 separate oil and gas concessions, nearly six times as much land as was covered in 2003. "We found that more of the Peruvian Amazon has recently been leased to oil and gas companies than at any other time on record," explained co-author Dr. Matt Finer of the Washington DC-based Save America’s Forests in a press release. The concessions even surpass the oil boom in the region during the 1970s and 80s, which resulted in extensive environmental damage.
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