e360 digest
Central & South America


31 Oct 2014: Giant Galapagos Tortoises Are Making a Strong Comeback, Researchers Say

Giant Galapagos tortoises have made a remarkable comeback over the last five decades, and their

Giant Galapagos tortoise (Chelonoidis hoodensis)
population on the Galapagos island of Española is now secure, according to researchers from the U.S. and Ecuador. Although their global population was down to 15 individuals in the 1960s, after 40 years of captive breeding and reintroduction efforts, the species now numbers roughly 1,000, the study found. About half of the tortoises released on the island since 1975 were still alive in 2007, and they’re now reproducing on their own in the environment. Ecologically, though, the tortoises face some challenges, the study notes. A critical source of food is a native cactus species that was nearly wiped out by feral goats. This likely limits the tortoises' current range, but the reptiles are also aiding the return of the cactus, the scientists say, because they help to spread its seeds.
PERMALINK

 

11 Sep 2014: Brazilian Amazon Deforestation
Jumps by 29 Percent, Government Says

Brazilian government data show destruction of the Amazon rainforest increased 29 percent over the past

Click to Enlarge

Amazon deforestation rate
year. Satellites documented the deforestation of over 2,300 square miles in the Brazilian Amazon, reversing highly praised gains in forest conservation since 2004. The largest losses were in the states of Para and Mato Grosso, in central Brazil, which are experiencing widespread agricultural development. The building of new roads and dams, along with illegal logging, also contributed to the rise in deforestation. Brazilian police frequently target illegal logging operations, but environmental groups say more enforcement is needed. Deforestation in Brazil peaked in 2004, when over 11,580 square miles of forest were destroyed. Worldwide, deforestation is responsible for roughly 15 percent of greenhouse gas emissions — more than all types of transportation systems combined.
PERMALINK

 

30 Jul 2014: New Maps of Peru Forests
Could Help Set Conservation Priorities

New, highly detailed maps of Peru's vegetation show that three-quarters of the country's forests — a biomass

Click to Enlarge

Carbon stocks across Peru
stock that sequesters more carbon than the combined annual CO2 emissions of the U.S. and China — lie outside of protected areas and are vulnerable to deforestation, according to an analysis by researchers in the U.S. and Peru. The maps, which should prove helpful to scientists, conservationists, and policymakers working to protect the forests, offer the most detailed view to date of the different types of vegetative cover and above-ground carbon stocks across Peru, with resolution at the one-hectare scale. The analysis found that the lowlands of southern Peru, which contain extensive bamboo cover, harbor significantly less carbon than other rainforest areas, and forests in active floodplains appear to store half as much carbon as other forests.
PERMALINK

 

08 Jul 2014: Protection of Parrotfish
Could Slow Decline of Caribbean Reefs

The steady loss of coral reefs in the Caribbean could be partially reversed by taking a number of relatively simple steps, including stronger measures to protect the region’s parrotfish, according to a new study. In a review of trends in Caribbean coral reefs from 1970 to 2012, the Global Coral Reef Monitoring Network said that live coral only makes up about 17 percent of the region’s reef surfaces today. If present trends continue, the study said, coral reefs in the Caribbean will “virtually disappear within a few decades” because of foreign pathogens, algae invasions, pollution from tourism development, over-fishing, and warming waters. A key step in halting the decline is protecting parrotfish, which eat the algae that have been smothering coral reefs. The study said conservation measures, such as banning fish traps, have helped parrotfish populations rebound in some parts of the Caribbean, including Belize and the Bahamas.
PERMALINK

 

06 Jun 2014: Brazil Leads the World
In Cutting Deforestation, Analysis Finds

Brazil has become the world leader in reducing deforestation and, at the same time, has increased its soy and beef production, researchers report in the
Amazon rainforest near Manaus, Brazil

Amazon rainforest near Manaus, Brazil
journal Science. The country has cut its forest loss by 70 percent since 2004, sparing more than 86,000 square kilometers of rainforests and keeping more than 3.2 billion tons of carbon dioxide out of the atmosphere. Brazil's decline in deforestation in 2013 alone represented a 1.5 percent reduction in global emissions that year, the report says; globally, tropical forest loss accounts for 15 percent of global carbon dioxide emissions. The analysis credits the success to bold government policies, pressure from environmental groups, and market fluctuations in the price of soy and beef, but the authors warn that these wins may be short-lived without more positive incentives for farmers. “These gains are globally significant, but fragile,” one researcher explained. “We’re bumping up against the limits of what can be achieved through punitive measures.”
PERMALINK

 

23 May 2014: Oil Drilling Permits
Issued for Key Area of Yasuni Park

The Ecuadorean government has issued permits to begin oil drilling in a key area of the Yasuni Biosphere Reserve and National Park, one of the most biodiverse places on the planet. Environment Minister Lorena

Watch e360 Video
Ecaudor's Yasuni Biosphere Reserve and National Park

Yasuni Biosphere Reserve
Tapia said the government had signed permits to begin preparations for drilling in the so-called ITT section of the park, which contains two uncontacted indigenous tribes; drilling itself could begin as early as 2016, the government said. Ecuador’s President, Rafeal Correa, had offered to ban drilling in large sections of the park if the international community raised $3.6 billion to compensate the country for leaving the oil in the ground. But after only $13 million was raised, Correa gave the green light to drilling, saying “the world has failed us.” Oil drilling has already taken place in some areas of the 6,500-square-mile park. As this Yale Environment 360 video shows, Yasuni is home to a remarkable array of species, including roughly 400 species of fish, 600 species of birds, and thousands of species of vascular plants and trees.
PERMALINK

 

22 May 2014: Donors Commit $220 Million
To Protect and Expand Huge Amazon Reserve

A coalition of private donors and government funders has pledged $220 million over the next 25 years to better protect the Amazon Region Protected Areas (ARPA), the world’s largest protected area network. WWF, the World Bank, the Gordon and Betty Moore Foundation, the Inter-American Development Bank, and more than a dozen other donors are contributing funds to the initiative, which also will add another 8.9 million hectares of Amazon rainforest to the ARPA program, driving the total to more than 60 million hectares. That’s 232,000 square miles, an area larger than France. Most of the funds will be used to better police and enforce environmental laws on ARPA territory, which includes 90 parks and comprises 15 percent of the Brazilian Amazon. "The explosion in demand for natural resources has made our parks and world heritage sites vulnerable," said WWF president Carter Roberts. The initiative is also upgrading long-neglected parks and creating sustainable-use reserves for local communities and indigenous people.
PERMALINK

 

06 May 2014: Darwin's Finches Fight Off
Parasitic Maggots with Treated Nest Fibers

Researchers apparently have discovered a unique way to help Darwin's finches on the Galápagos Islands fight off the parasitic maggots threatening their survival, according to a new report in the journal Current Biology. While working in the Galápagos, scientists
Darwin's finch with treated cotton
A Darwin's finch collects treated cotton for its nest
from the University of Utah noticed that the finches often collected cotton and other fibers to weave into their nests. The researchers decided to provide the birds with cotton treated with permethrin — a mild pesticide, commonly used to treat head lice in children, that is safe for birds — hoping the finches would incorporate the fibers in their nests. Finches near the test sites did just that, and their "self-fumigated" nests contained about half as many parasitic maggots — which infest and can kill newly-hatched chicks — compared to nests with untreated cotton. Darwin's finches and other bird species in the Galápagos have suffered steep population declines since the flies showed up in large numbers in the 1990s.
PERMALINK

 

10 Feb 2014: New Plant Found in Andes
Supports up to 50 Species, Researchers Say

Researchers working in the Ecuadorian Andes have discovered a new species of black pepper plant that is a nexus of biodiversity. The plant, named Piper kelleyi, supports roughly 40 to 50 insect species, the scientists estimate, many of which are entirely dependent on the
P. kelleyi caterpillar
Specialist herbivore Eios feeds on P. kelleyi
plant for survival. P. kelleyi produces chemical compounds that are known to deter most herbivores, but a single type of caterpillar has adapted to overcome the toxicity of the plant's defenses. That caterpillar, in turn, is preyed upon by species of wasps and flies dependent on that specific caterpillar species — and ultimately the plant — for survival. Altogether, an assemblage of up to 50 species of herbivorous and predatory insects are dependent on P. kelleyi, the researchers report in the journal PhytoKeys.
PERMALINK

 

06 Feb 2014: Maps Show Tropical Corridors
Important to Wildlife As Climate Changes

A new set of maps highlights the importance of habitat corridors in helping wildlife deal with the effects of climate change and deforestation. The series of maps shows more than 16,000 habitat corridors— swaths of

Click to Enlarge
South America habitat corridors

Protected areas and corridors in South America
land that connect forests or protected areas and allow animals to move between them — in tropical regions of Africa, Southeast Asia, and South America. High-resolution data on biodiversity, endemism, and vegetation density allowed the researchers, led by Patrick Jantz of the Woods Hole Research Center, to determine which corridors are most important for maintaining biodiversity under changing climate conditions. The maps also highlight which corridors are most important for sequestering carbon and averting carbon emissions associated with deforestation. Researchers hope the findings will help guide wildlife protection plans and serve as a framework prioritizing the conservation of habitat corridors.
PERMALINK

 

28 Jan 2014: Peru Park Holds Record
Reptile and Amphibian Diversity, Study Finds

A new study crowns Peru's Manu National Park as the place with the world's most diverse collection of reptiles and amphibians — 287 species in all. The park's 155 amphibian and 132 reptile species outnumber those in Ecuador's Yasuní National Park, which, with 271 reptile
Manu glass frog
Alessandro Catenazzi
A glass frog from Manu's cloud forests
and amphibian species, was previously believed to contain the world's most diverse collection of reptiles and amphibians. Although Manu National Park represents only 0.01 percent of the world's land area, it houses 2.2 percent of all amphibian species and 1.5 percent of all reptile species, the researchers note. They attribute the rich diversity to the park's elevation gradient, which spans the Western Amazon's tropical rainforest up through high Andean cloud forests, providing a wide range of habitats. Manu also has record bird diversity — with 1,000 species, or 10 percent of the world's total species — and tremendous butterfly diversity, with 1,200 species. Scientists say the inventory of the national park's richness is far from complete. DNA analyses, frog call studies, and other techniques will likely reveal even more diversity, the authors note in the journal Biota Neotropica.
PERMALINK

 

15 Nov 2013: Groundbreaking Mapping Project
Depicts Forest Change Around the Globe

Scientists from Google, U.S. universities, and federal agencies have for the first time produced a high-resolution global map showing in striking detail the extent of deforestation across the globe. The project — which relied heavily on expertise from the computing

View Animation
Indonesia forest loss

Hansen, et al./Science
Forest loss in Indonesia
center Google Earth Engine — documents a loss of 888,000 square miles of forest between 2000 and 2012, along with a gain of 309,000 square miles of new forest. The rate of deforestation is equal to losing 68,000 soccer fields of forest every day for the past 13 years, or 50 soccer fields every minute, says the World Resources Institute. Brazil, once responsible for a majority of the world's tropical forest loss, is now the global leader in scaling back forest destruction, cutting its deforestation rate in half over the past decade, researchers report in Science. Over the same period, Indonesia has more than doubled its annual rate of forest loss, despite a supposed 2011 Indonesian government moratorium on new logging licenses.
PERMALINK

 

22 Oct 2013: Southern Amazon Rainforest
In Danger as Dry Season Expands, Study Says

The dry season in the southern part of the Amazon rainforest is lasting three weeks longer than it did 30 years ago, putting the forest at higher risk for fires and tree mortality, according to new research from the University of Texas. The most likely culprit is global

Click to Enlarge
Amazon vegetation index

Myneni/Bi/NASA
Amazon vegetation index
warming, says lead researcher Rong Fu. Even if future wet seasons become wetter, rainforest soil can only hold so much water, Fu explained. That water must sustain the forest throughout the entire dry season, and as the dry season lengthens the rainforest becomes increasingly stressed, vegetation growth slows, and the risk of fire rises. During a severe drought in 2005, the Amazon actually released a large amount of carbon dioxide into the atmosphere, rather than acting as a net carbon sink. Should dry seasons continue to expand, conditions like those in 2005 could become the norm, accelerating the buildup of CO2 in the atmosphere, the researchers wrote in the Proceedings of the National Academy of Sciences.
PERMALINK

 

07 Oct 2013: Nutrient Recycling by Sponges
Is Vital in Sustaining Reefs, Study Says

Sponges are the unsung heroes of coral reefs, helping the vibrant ecosystems thrive in the marine equivalent of a desert, a Dutch team working in the Caribbean has found. Scientists had long questioned how reefs, some
Caribbean sponges
NOAA
of the most productive communities on earth, were able to survive in low-nutrient tropical seas. Bacteria help recycle some nutrients, but the so-called "microbial loop" can't account for the high rates of carbon, nitrogen, and phosphorous recycling needed to maintain a coral reef, researchers say. Sponges fill that void by drawing in plankton and organic matter expelled by the corals and shedding cells that other reef organisms ingest as food, the researchers report in Science. The "sponge loop," as the Dutch team calls the process, recycles 10 times more organic material than bacteria do and produces as many nutrients as all other primary producers in a coral reef combined, they say.
PERMALINK

 

Yale Environment 360 Articles Are
Now Available in Spanish and Portuguese

Yale Environment 360 has increased its international reach with a new partnership launched this month with Universia, a Spanish online education network. As part of this joint effort, Universia will translate selected Yale Environment 360 articles into Spanish and Portuguese
e360 Universia banner
and feature them on its website, which has more than 10 million unique viewers each month. The articles will be featured on a special e360 page on the Universia site at e360yale.universia.net. Universia is an institutional network of 1,242 universities in Spain, Portugal, and 21 countries throughout Latin America, and through this partnership, Yale Environment 360 will significantly expand its international audience and influence. You can find the new e360/Universia page at e360yale.universia.net.
PERMALINK

 

20 Aug 2013: Google ‘Street View’ Will
Document Changes to World's Coral Reefs

Marine biologists are teaming up with Google to photograph detailed 360-degree panoramas of coral reefs around the globe. Using technology similar to

Click to enlarge
Google coral reef street view

Google
Google takes Street View to coral reefs.
Google’s Street View feature, users will be able to survey coral reefs much like they might scope out a city block. The project, Google Street View Oceans, has already surveyed a 150-kilometer stretch of the Great Barrier Reef and is now working on reefs in the Caribbean. "Only 1 percent of humanity has ever dived on a coral reef, and by making the experience easily accessible the survey will help alert millions of people around the world to the plight of coral reefs," said Ove Hoegh-Guldberg, a marine biologist at the University of Queensland in Australia who is leading the survey. Image recognition software will log the distribution and abundance of marine organisms, and the researchers hope "citizen scientists" viewing the reefs will help assess other key measures of reef health.
PERMALINK

 

16 Aug 2013: Ecuador Abandons Moratorium
On Oil Drilling in Biodiverse Yasuni Park

The Ecuadorian government has abandoned its moratorium on oil drilling in Yasuni National Park as a proposal to protect the park with the help of international donations fell apart. In a nationally televised speech, President Rafael Correa blamed the failure of the ambitious conservation plan on a lack of funds, saying that a UN-administered trust fund had raised only $13 million of the $3.6 billion target. Located in eastern Ecuador, where the Amazon basin ascends into the Andes, Yasuni is home to an unprecedented number of animal and plant species. According to a 2010 study, one section of the park held at least 200 species of mammals, 247 amphibian and reptile species, and 550 species of birds. But Yasuni also sits atop an estimated 1 billion barrels of oil. Correa had said Ecuador would forego oil income and protect the park if foreign donors would contribute billions of dollars to compensate for the loss of oil revenue.
PERMALINK

 

01 Jul 2013: Climate Change Driving
More Active El Niño Cycles, Study Says

A new analysis of tree-ring data indicates that the climate cycle known as the El Niño – Southern Oscillation (ENSO) has been more active during the latter part of the 20th century than at any other time during the past seven centuries, suggesting that global warming is affecting this climate phenomenon. Using data from 2,222 tree-ring chronologies from the tropics and mid-latitudes in both the northern and southern Hemispheres, a team of scientists determined that ENSO-related behavior in the late 20th century was far greater than the natural variability reflected in data going back to 1300. A naturally occurring climate cycle, ENSO is characterized by warmer ocean temperatures off the west coast of South America, a phenomenon that can cause major droughts, floods, and extreme weather across the Pacific. According to Jinbao Li, a scientist at the University of Hawaii and lead author of the study published in the journal Nature Climate Change, greenhouse gases are altering the planet’s radiation balance and thus intensifying ENSO cycles.
PERMALINK

 

28 Jun 2013: Global Biodiversity Maps
Show Species Health Down to Local Level

U.S. researchers have published a series of data-rich maps that identify the world’s conservation priority

View gallery
Global biodiversity map

Saving Species/Globaïa
Density of biodiversity, South America
hotspots with a level of detail they say is 100 times finer than previous assessments. Using the latest data on more than 21,000 species of mammals, amphibians, and birds, the maps produced by North Carolina State University researchers provide a snapshot of biodiversity health at a 10-kilometer-by-10-kilometer scale, comparable to the geographic scale at which critical conservation decisions are made. The color-coded maps reveal patterns of biodiversity for the different types of species. Researchers hope the information will help policymakers make best use of scarce conservation resources to protect the world’s most vulnerable species. The paper was published in the Proceedings of the National Academy of Sciences.
PERMALINK

 

26 Jun 2013: Exposure to Lead Costs
Developing Nations $1 Trillion Annually

The exposure of children to toxic lead, and the subsequent declines in IQ and earning potential, costs the developing world nearly $1 trillion annually, according to a new report. Based on the average lead levels in children under the age of 5, researchers from New York University found that Africa suffers the greatest costs from lead exposure, losing an estimated $137.7 billion annually, or about 4 percent of its gross domestic product (GDP). In Latin America, the costs are about $142.3 billion, the study found, while in Asian nations the costs are about $699.9 billion. By comparison, the annual costs in the U.S. and Europe, where exposure to lead has decreased significantly in recent decades, are about $50 billion and $55 billion, respectively. The report said lead consumption has increased worldwide since the early 1970s, largely because of rising demand for lead batteries. The study was published in Environmental Health Perspectives.
PERMALINK

 

19 Jun 2013: Study Maps Likely Wildlife
Migration Corridors as Climate Warms

The southeastern U.S., eastern Canada, and the Amazon Basin could become three of the more heavily used wildlife thoroughfares as species are forced to relocate

Click to enlarge
Wildlife Corridors University of Washington

University of Washington
Wildlife corridors in the southeastern U.S.
in response to warming temperatures in the future, according to a new study. In an analysis of how nearly 3,000 species of mammals, birds, and amphibians in the Western Hemisphere will have to travel to find more hospitable climes — and the human-built barriers, such as cities and agricultural land, that could stand in their way — scientists from the University of Washington found that some regions will see far more animal movement than others. In the southeastern U.S., the Appalachian Mountains are expected to provide a conduit for species movement, as are northern regions of the eastern U.S., including the area around the Great Lakes, the study found. According to the study, published in Ecology Letters, the findings can help guide conservation and land use planning along these critical migration corridors.
PERMALINK

 

14 Jun 2013: Nicaragua Approves New Canal
Linking Atlantic and Pacific Oceans

Nicaragua has approved plans to build a $40 billion cross-country canal linking the Atlantic and Pacific oceans, a project that would rival the Panama Canal but is raising major concerns about impacts on regional

Click to enlarge
Nicaragua Canal Feasibility Study Routes

Gran Canal Interoceánico por Nicaragua
Possible canal routes
water supplies and the environment. Lawmakers yesterday granted Hong-Kong-based HK Nicaragua Canal Development Investment Co. a 50-year concession to study, and possibly construct, a 180-mile canal that advocates say would better accommodate the massive cargo ships and supertankers needed to handle the increased trade between Asia and the Americas. Major questions remain, however, about whether the canal will ever be built. Environmental advocates warn that water needed to operate the massive infrastructure project would deplete the region’s freshwater supplies.
PERMALINK

 

06 Jun 2013: Carbon Emissions in Brazil
Dropped 39% from 2005 to 2010, Report Says

Greenhouse gas emissions in Brazil fell by nearly 39 percent from 2005 to 2010, largely because of reductions in the amount of forest loss, according to a new government report. Overall, Brazil emitted the equivalent of 1.25 billion tons of carbon dioxide in 2010, which was more than 10 percent lower than 1990 levels. About 76 percent of the reductions were the product of a dramatic decline in deforestation across the Amazon and surrounding savannahs, according to the government inventory. That decline was driven by the country’s conservation policies, including stricter enforcement of land use laws, expansion of protected regions, and stronger local incentives to achieve environmental goals. For the first time, agriculture accounts for the largest share of emissions. In fact, rising emissions from agriculture and the energy sector threaten to offset improvements achieved through reduced forest loss, experts warn.
PERMALINK

 

23 Apr 2013: Conservation of Forests
Can Prevent Malaria Spread, Study Says

The conservation of woodlands and biodiversity can actually help prevent the spread of malaria in tropical forests, a new study says. Using a mathematical model of different conditions in a forest region of southeastern Brazil, scientists found that the circulation of the parasite Plasmodium vivax — which is associated with 80 million to 300 million malaria cases worldwide — is likely to decrease in less developed forests where populations of non-malarial mosquitoes and warm-blooded animals are abundant. While no malaria cases have been reported in 30 years within the biodiverse study area, located in the Atlantic Forest, researchers say a primary malaria mosquito is found nearby. According to their study, published in the journal PLoS Neglected Tropical Diseases, the findings suggest that malarial and non-malarial mosquito populations are likely to compete for blood feeding, and that the animals act as “dead-end reservoirs” of the malaria parasite. “These aspects of biodiversity that can hinder malaria transmission are services provided by the forest ecosystem,” Gabriel Zorello, an epidemiologist at the University of Sao Paulo and lead researcher of the study, told ScieDev.Net.
PERMALINK

 

10 Apr 2013: New Satellite-Based System Will
Track Illegal Deforestation in Real Time

A coalition of organizations has unveiled a digital tool its developers say will help governments, environmental groups, and local communities monitor illegal logging in the world’s forest regions in close to real time. Using satellite technology, data sharing, and a global network of local contributors, the so-called Global Forest Watch 2.0 system will enable users to track forest loss that has occurred within the last 30 days and allow local forest managers to upload geo-referenced photographs to support data on deforestation. Developed by the World Resources Institute (WRI) and other contributors — including Google, the University of Maryland, and the United Nations Environment Program — the technology was unveiled this week at a UN forum on forests and will be available next month. WRI hopes the system will allow government leaders and companies to make more timely forest management decisions.
PERMALINK

 

20 Feb 2013: Camera Trap in Amazon
Gives Stunning Glimpse of Species Diversity

Using footage from a camera trap trained on a single “colpa” salt lick in the remote jungle of the western Amazon, a Peru-based conservationist has captured a rare glimpse into the region’s robust biodiversity, documenting an array of species, some of which are threatened, in an area now targeted by loggers, miners, and other developers. During a four-week period, Paul Rosolie’s camera collected footage of dozens of species, including a troop of howler monkeys, a giant anteater, and a host of big cats — including jaguars, pumas, and ocelots — constantly on the hunt for prey. In a short film, Rosolie, a field director at a research station for Tamandua Expeditions, documents a wide array of wildlife in a region of the lower Las Piedras River in Peru.
PERMALINK

 

26 Nov 2012: Giant Galapagos Tortoise
May Not Be Extinct After All, Tests Reveal

The death of an iconic, century-old giant tortoise on the Galapagos Islands earlier this year may not have meant the end of his species, an upcoming study suggests. In
Giant tortoise Lonesome George
Galapagos National Park
‘Lonesome George’
an analysis of more than 1,600 DNA samples, scientists from Galapagos National Park (GNP) and Yale University determined that at least 17 tortoises found on a volcano on Isabella Island have similar genetic traits to a tortoise known as “Lonesome George,” a Pinta Island giant tortoise discovered in 1972 and thought to be the last surviving member of his species, Chelonoidis abingdonii, until his death in June. According to the GNP website, the discovery suggests the possible existence of additional hybrid tortoises, or even “possibly-pure Pinta” giant tortoises, in the Galapagos. The results of the study will be published in the journal Biological Conservation.
PERMALINK

 

14 Nov 2012: Brazilian Scientists Investigate
Cloning of Eight Endangered Species

Scientists in Brazil are taking steps toward cloning the jaguar and seven other endangered species, a program they hope will ease pressure on wild populations of the animals. Embrapa, the country’s agricultural research
Maned wolf
Wikimedia Commons
The maned wolf
agency, working with the Brasilia Zoological Garden, has already collected 420 tissue samples from animals — including maned wolves, black lion tamarins, bush dogs, coatis, collared anteaters, gray broket deer, and bison — that live in the Cerrado, Brazil’s tropical savanna. They are now seeking government permission to conduct cloning experiments. According to Embrapa’s Carlos Frederico Martins, the group is not looking at the cloning as a conservation strategy and does not intend to release the animals into the wild.
PERMALINK

 

10 Oct 2012: U.S. Supreme Court Refuses
Chevron Challenge of Ecuador Damages

The U.S. Supreme Court has refused to hear Chevron Corp.’s challenge of an $18.2 billion judgment issued by an Ecuadorian court over large-scale damages caused by oil drilling in the Amazon. The Supreme Court decision is the latest development in a long legal battle that led to a ruling last year by an Ecuadorean court that Chevron had to pay the damages for massive oil dumping by Texaco, which Chevron acquired in 2001. Chevron was challenging a ruling by the 2nd U.S. Circuit Court of Appeals in New York that would have effectively opened the way for worldwide enforcement of the judgment against Chevron. An Ecuadorean court found that an oil consortium run by Texaco dumped billions of gallons of oil and toxic sludge in the Amazon rainforest from 1964 through 1992, badly polluting water supplies and causing health problems among some of the 30,000 plaintiffs in the Lago Ario region. Chevron vowed to continue to fight the Ecuadorean court’s decision, which it called “fraudulent” and tainted by judicial misconduct. Chevron contends that the decision is not enforceable under New York law.
PERMALINK

 

01 Oct 2012: Organized Crime Groups Drive
Increase in Illegal Logging, Report Says

Illegal logging accounts for 15 to 30 percent of the global logging trade, with an increasing number of illegal operations in the world’s tropical regions being driven by organized crime, a new report says. According to the report, released by the United Nations Environment Program (UNEP) and INTERPOL, the illegal logging trade is now worth between $30 billion and $100 billion each year and is undermining global efforts to protect forests in the world’s most important tropical regions, including the Amazon, central Africa, and Southeast Asia. “Illegal logging is not on the decline, rather it is becoming more advanced as cartels become better organized, including shifting their illegal activities in order to avoid national and local police efforts,” wrote Achim Steiner and Ronald Noble, the heads of UNEP and INTERPOL, respectively. In the Brazilian state of Pará, for example, illegally obtained permits allowed logging cartels to steal an estimated 1.7 million cubic meters of forest in 2008. A year later, Brazilian investigators uncovered a scam involving 3,000 companies illegally exporting logged timber as allegedly “eco-certified” wood.
PERMALINK

 

NEXT

archives


TOPICS
Biodiversity
Business & Innovation
Climate
Energy
Forests
Oceans
Policy & Politics
Pollution & Health
Science & Technology
Sustainability
Urbanization
Water

REGIONS
Antarctica and the Arctic
Africa
Asia
Australia
Central & South America
Europe
Middle East
North America

BY DATE











Yale
Yale Environment 360 is
a publication of the
Yale School of Forestry
& Environmental Studies
.

SEARCH e360



Donate to Yale Environment 360
Yale Environment 360 Newsletter

CONNECT

Twitter: YaleE360
e360 on Facebook
Donate to e360
View mobile site
Bookmark
Share e360
Subscribe to our newsletter
Subscribe to our feed:
rss


ABOUT

About e360
Contact
Submission Guidelines
Reprints

E360 en Español

Universia partnership
Yale Environment 360 articles are now available in Spanish and Portuguese on Universia, the online educational network.
Visit the site.


DEPARTMENTS

Opinion
Reports
Analysis
Interviews
Forums
e360 Digest
Podcasts
Video Reports

TOPICS

Biodiversity
Business & Innovation
Climate
Energy
Forests
Oceans
Policy & Politics
Pollution & Health
Science & Technology
Sustainability
Urbanization
Water

REGIONS

Antarctica and the Arctic
Africa
Asia
Australia
Central & South America
Europe
Middle East
North America

e360 PHOTO GALLERY

“Peter
Photographer Peter Essick documents the swift changes wrought by global warming in Antarctica, Greenland, and other far-flung places.
View the gallery.

e360 MOBILE

Mobile
The latest
from Yale
Environment 360
is now available for mobile devices at e360.yale.edu/mobile.

e360 VIDEO

Warriors of Qiugang
The Warriors of Qiugang, a Yale Environment 360 video that chronicles the story of a Chinese village’s fight against a polluting chemical plant, was nominated for a 2011 Academy Award for Best Documentary (Short Subject). Watch the video.


header image
Top Image: aerial view of Iceland. © Google & TerraMetrics.

e360 VIDEO

Colorado River Video
In a Yale Environment 360 video, photographer Pete McBride documents how increasing water demands have transformed the Colorado River, the lifeblood of the arid Southwest. Watch the video.

OF INTEREST



Yale