fires news from mongabay.com

Can loggers be conservationists?

2012-05-10T20:35:00Z

Last year researchers took the first ever publicly-released video of an African golden cat (Profelis aurata) in a Gabon rainforest. This beautiful, but elusive, feline was filmed sitting docilely for the camera and chasing a bat. The least-known of Africa's wild cat species, the African golden cat has been difficult to study because it makes its home deep in the Congo rainforest. However, researchers didn't capture the cat on video in an untrammeled, pristine forest, but in a well-managed logging concession by Precious Woods Inc., where scientist's cameras also photographed gorillas, elephants, leopards, and duikers.

Oil company blamed for fire in Belize national park

2012-05-01T18:23:00Z

At the end of March in southern Belize the sun beats down through blackened trees onto what was the only known low-lying sphagnum moss bog in Central America. Now it is an expanse of ash and pale crusts of burned moss onto which dragonflies settle briefly before passing on. Fire spread through the area at the end of February 2012, and since then reeds have begun to sprout, but otherwise it remains a scene of devastation with no sign that the moss is regenerating.

Fires raging in peat forest at center of legal case in Indonesia

2012-03-27T09:06:00Z

Fires are burning in a peat forest that is the center of contentious court case.

Humans killed off magnificent Australian megafauna, flipping rainforest into savannah

2012-03-27T01:46:00Z

The theory that humans, and not climate change, was primarily responsible for the extinction of giant marsupials in prehistoric Australia takes another step forward with a new study in Science. Exploring sediment cores for past evidence of big herbivores, researchers found that the arrival of humans coincided with the loss of a menagerie of magnificent beasts, from giant kangaroos to fearsome marsupial lions and monster birds to Komodo dragon-like reptiles. The decline of this megafauna ultimately led to ecological changes that may have caused Australia's rainforest to become savannah.

Picture of the day: the world's largest bromeliad

2012-01-30T18:20:00Z

Found in the Andes of Peru and Bolivia, the world's biggest bromeliad Puya raimondii is imperiled by climate change and human disturbances.

Is the Russian Forest Code a warning for Brazil?

2011-12-19T14:48:00Z

Brazil, which last week moved to reform its Forest Code, may find lessons in Russia's revision of its forest law in 2007, say a pair of Russian scientists. The Brazilian Senate last week passed a bill that would relax some of forest provisions imposed on landowners. Environmentalists blasted the move, arguing that the new Forest Code — provided it is not vetoed by Brazilian President Dilma Rousseff next year — could undermine the country's progress in reducing deforestation.

Killer Russian heatwave product of climate change

2011-10-26T16:04:00Z

Last year's Russian heatwave and drought resulted in vast wildfires and a morality rate that was 56,000 people higher than the same period in 2009. Now, researchers have published a paper in the Proceedings of the National Academy of Sciences (PNAS) that finds the heatwave would very likely have never happened if not for climate change. The study flies in the face of previous research by the National Oceanic and Atmospheric Administration (NOAA) that concluded the heatwave was simply due to natural variation and not a warming world.

Restoring tropical forests by keeping fire far away

2011-09-26T23:10:00Z

Keeping fire at bay could be key to reforesting abandoned land in the tropics, according to a new study in mongabay.com's open access journal Tropical Conservation Science. Measuring the recovery of regenerating forests in Kibale National Park in Uganda, the study found that suppressing fire allowed the forest to come back over a period of decades. Given the role rainforests play in sequestering carbon and safeguarding biodiversity, the study argues that reforesting abandoned land in the tropics should be a global policy and controlling fire may be an simple and largely inexpensive method to achieve the goal.

Repeated burning undercuts Amazon rainforest recovery

2011-09-26T20:21:00Z

The Amazon rainforest can recover fromlogging, but has a far more difficult time returning after repeated burning, reports a new study in mongabay.com's open-access journal Tropical Conservation Science. In areas where the Amazon had been turned to pasture and was subject to repeated burning, Visima trees become the dominant tree inhibiting the return of a biodiverse forest. The key to the sudden domination of Visima trees, according to the study, is that these species re-sprout readily following fires; a capacity most other Amazonian trees lack.

Protected areas that allow local use better at reining in tropical deforestation

2011-08-21T22:01:00Z

Protected areas in tropical forests are better at curtailing deforestation if they allow 'sustainable use' by locals, according to a new World Bank study published in the open-access journal PLoS ONE. Looking at every official protected area in the tropics from 2000 to 2008, researchers found that multi-use reserves in Latin America and Asia lowered deforestation rates by around 2 percent more than strict protected areas, though the effect was less visible in Africa.

Chart: US suffers record drought

2011-08-01T18:37:00Z

An exceptional drought is still scorching major parts of Texas, New Mexico, Oklahoma, and Louisiana. A new report from the National Drought Mitigation Center finds that over July, nearly 12 percent of the US saw exceptional drought conditions, the highest record since monitoring began a dozen years. Exceptional drought is the worst possible on a 5-scale drought scale.

Adaptation, justice and morality in a warming world

2011-07-28T14:04:00Z

If last year was the first in which climate change impacts became apparent worldwide—unprecedented drought and fires in Russia, megaflood in Pakistan, record drought in the Amazon, deadly floods in South America, plus record highs all over the place—this may be the year in which the American public sees climate change as no longer distant and abstract, but happening at home. With burning across the southwest, record drought in Texas, majors flooding in the Midwest, heatwaves everywhere, its becoming harder and harder to ignore the obvious. Climate change consultant and blogger, Brian Thomas, says these patterns are pushing 'prominent scientists' to state 'more explicitly that the pattern we're seeing today shows a definite climate change link,' but that it may not yet change the public perception in the US.

Yellowstone burning: big fires to hit world's first national park annually by 2050

2011-07-25T19:11:00Z

An icon of conservation and wilderness worldwide, Yellowstone National Park could see its ecosystem flip due to increased big fires from climate change warn experts in a new study in the Proceedings of the National Academy of Science (PNAS). A sudden increase in large fires—defined as over 200 hectares (500 acres)—by mid-century could shift the Yellowstone ecosystem from largely mature conifer forests to younger forests with open shrub and grasslands.

Decline in top predators and megafauna 'humankind’s most pervasive influence on nature'

2011-07-14T19:02:00Z

Worldwide wolf populations have dropped around 99 percent from historic populations. Lion populations have fallen from 450,000 to 20,000 in 50 years. Three subspecies of tiger went extinct in the 20th Century. Overfishing and finning has cut some shark populations down by 90 percent in just a few decades. Though humpback whales have rebounded since whaling was banned, they are still far from historic numbers. While some humans have mourned such statistics as an aesthetic loss, scientists now say these declines have a far greater impact on humans than just the vanishing of iconic animals. The almost wholesale destruction of top predators—such as sharks, wolves, and big cats—has drastically altered the world's ecosystems, according to a new review study in Science. Although researchers have long known that the decline of animals at the top of food chain, including big herbivores and omnivores, affects ecosystems through what is known as 'trophic cascade', studies over the past few decades are only beginning to reveal the extent to which these animals maintain healthy environments, preserve biodiversity, and improve nature's productivity.

Ant surprises on Murciélago Islands in Costa Rica

2011-06-28T15:42:00Z

The Murciélago Islands are seven small islands off the northwest coast of Costa Rica in the Area de Conservación Guanacaste (ACG), home to one of the largest intact dry tropical forests in Central America. Despite this, few scientists have studied the biodiversity of these small uninhabited islands. A new study in the open access journal Tropical Conservation Science has attempted to rectify this gap by conducting the first survey of insects, specifically ants, on the islands. Researchers were surprised at the richness of ant species on the island: 50 species were documented, only two of which were invasive species.

How do Lebombo ironwood trees fare against elephants and fire?

2011-06-27T16:36:00Z

A new study in mongabay.com's open access journal Tropical Conservation Science found that Lebombo ironwood (Androstachys johnsonii) forests are showing signs of decline due to elephant damage and fires in Zimbabwe's Gonarezhou National Park. The Lebombo ironwood is the only tree in the genus Androstachys.

NASA picture of largest fire in Arizona history

2011-06-14T19:05:00Z

NASA released a satellite image of the Wallow Fire that has become the largest fire in Arizona history.

Climate change and deforestation pose risk to Amazon rainforest

2011-05-20T04:23:00Z

Deforestation and climate change will likely decimate much of the Amazon rainforest, says a new study by Brazil’s National Institute for Space Research (INPE) and the UK's Met Office Hadley Centre. Climate change and widespread deforestation is expected to cause warmer and drier conditions overall, reducing the resistance of the rainforest ecosystem to natural and human-caused stressors while increasing the frequency of extreme rainfall events and droughts by the end of this century. While climate models show that higher temperatures resulting from global climate change will threaten the resilience of the Amazon, current deforestation is an immediate concern to the rainforest ecosystem and is likely driving regional changes in climate.

US southern forests face bleak future, but is sprawl or the paper industry to blame?

2011-05-19T21:16:00Z

More people, less forests: that's the conclusion of a US Forest Service report for forests in the US South. The report predicts that over the next 50 years, the region will lose 23 million acres (9.3 million hectares) largely due to urban sprawl and growing populations amid other factors. Such a loss, representing a decline of over 10 percent, would strain ecosystem services, such as water resources, while potentially imperiling over 1,000 species. However, Dogwood Alliance, which campaigns for conservation of southern forests criticizes the new report for underplaying the role of clearcutting natural forests for the paper industry in the south.

Fires burn in Sumatra, drive air pollution in Malaysia

2011-05-13T17:29:00Z

More than 100 Indonesian firefighters are battling peatland fires set by oil palm plantation developers in Riau province on the island of Sumatra, reports the AFP.

Burning up: warmer world means the rise of megafires

2011-05-12T15:32:00Z

Megafires are likely both worsened by and contributing to global climate change, according to a new United Nations report. In the tropics, deforestation is playing a major role in creating giant, unprecedented fires.

Cambodia's wildlife pioneer: saving species and places in Southeast Asia's last forest

2011-05-11T20:55:00Z

Suwanna Gauntlett has dedicated her life to protecting rainforests and wildlife in some of the world’s most hostile and rugged environments and has set the trend of a new generation of direct action conservationists. She has designed, implemented, and supported bold, front-line conservation programs to save endangered wildlife populations from the brink of extinction, including saving the Amur Tiger (also known as the Siberian Tiger) from extinction in the 1990s in the Russian Far East, when only about 80 individuals remained and reversing the drastic decline of Olive Ridley sea turtles along the coast of Orissa, India in the 1990s, when annual nestings had declined from 600,000 to a mere 8,130. When she first arrived in Cambodia in the late 1990s, its forests were silent. 'You couldn’t hear any birds, you couldn’t hear any wildlife and you could hardly see any signs of wildlife because of the destruction,' Gauntlett said. Wildlife was being sold everywhere, in restaurants, on the street, and even her local beauty parlor had a bear.

Are US floods, fires linked to climate change?

2011-04-28T19:07:00Z

The short answer to the question of whether or not on-going floods in the US Midwest and fires in Texas are linked to a warming Earth is: maybe. The long answer, however, is that while it is difficult—some argue impossible—for scientists to link a single extreme weather event to climate change, climate models have long shown that extreme weather events will both intensify and become more frequent as the world continues to heat up. In other words, the probability of such extreme events increases along with global average temperature.

Last year's drought hit Amazon hard: nearly a million square miles impacted

2011-03-29T19:10:00Z

A new study on its way to being published shows that the Amazon rainforest suffered greatly from last year's drought. Employing satellite data and supercomputing technology, researchers have found that the Amazon was likely hit harder by last year's drought than a recent severe drought from 2005. The droughts have supported predictions by the Intergovernmental Panel on Climate Change's (IPCC) that climate change, among other impacts, could push portions of the Amazon to grasslands, devastating the world's greatest rainforest. "The greenness levels of Amazonian vegetation—a measure of its health—decreased dramatically over an area more than three and one-half times the size of Texas and did not recover to normal levels, even after the drought ended in late October 2010," explains the study's lead author Liang Xu of Boston University.

How to save the Pantanal and increase profits for the cattle industry

2011-03-28T17:25:00Z

The Pantanal spanning Brazil, Bolivia, and Paraguay is the world's largest wetland—the size of Florida—and home to a wide-variety of charismatic species, such as jaguars, capybaras, and giant anteaters. However, the great wetland is threatened by expansion in big agriculture and an increasingly intensive cattle industry. Yet there is hope: a new study by Wildlife Conservation Society of Brazil (WCS-Brazil) researchers has found that cattle and the ecosystem can exist harmoniously. By replacing current practices with rotational grazing, cattle ranchers gain a healthier herd and more profits while safeguarding the ecological integrity and wildlife of the world's largest wetland system. The study published in mongabay.com's open access journal Tropical Conservation Science is a rare instance of a win-win situation.

Burning up biodiversity: forest fires increase in Madagascar

2011-01-10T03:39:00Z

The number of fires burning in and around forests in the northeastern part of Madagascar increased during the 2010 burning season relative the the year before, according to analysis of NASA data by WildMadagascar.org / Mongabay.com. The rise in burning corresponds to an especially dry year and continued illegal logging of the region's biologically-rich rainforests.

Satellite data reveals fires in region plagued by illegal logging in Madagascar

2010-12-27T22:54:00Z

New satellite data reveals active burning in Sava, a region in Madagascar that has been ravaged by illegal logging for rosewood and other valuable rainforest timber.

Unprecedented tundra fire likely linked to climate change

2010-11-23T23:16:00Z

A thousand square kilometers of the Alaskan tundra burned in September 2007, a single fire that doubled the area burned in the region since 1950. However, a new study in the Journal of Geophysical Research finds that the fire was even more unprecedented than imagined: sediment cores found that it was the most destructive fire in the area for at least 5,000 years and maybe longer. "If such fires occur every 200 years or every 500 years, it's a natural event," University of Illinois plant biology professor Feng Sheng Hu explains in a press release. "But another possibility is that these are truly unprecedented events caused by, say, greenhouse warming."

Oil palm plantation fires driving air pollution in Singapore

2010-10-24T16:35:00Z

Oil palm plantation fires in Sumatra are contributing to air pollution in Singapore, according to Indonesia's forestry minister.

Satellites show fragmented rainforests significantly drier than intact forest

2010-10-13T21:28:00Z

A new study in Biological Conservation has shown that edge forests and forest patches are more vulnerable to burning because they are drier than intact forests. Using eight years of satellite imagery over East Amazonia, the researchers found that desiccation (extreme dryness) penetrated anywhere from 1 to 3 kilometers into forests depending on the level of fragmentation.

Indigenous tribes, ranchers team to battle Amazon fires

2010-09-14T16:08:00Z

Facing the worst outbreak of forest fires in three years, cattle ranchers and indigenous tribesmen in the southern Amazon have teamed up to extinguish nearly two dozen blazes over the past three months, offering hope that new alliances between long-time adversaries could help keep deforestation rates in the Brazilian Amazon on a downward trajectory.

NASA: surge in Amazon fires

2010-08-31T23:49:00Z

The number of fire hotspots has surged in the Bolivian and Brazilian parts of the Amazon, reveals data and imagery from NASA.

Jump in fires in Brazil becomes Twitter sensation

2010-08-27T19:40:00Z

The number of fires burning in Brazil more than doubled since last year, sparking a Twitter sensation, with more than 120,000 users tweeting messages with the hashtag '#chegadequeimadas' about the fires in a 48 hour window.

NASA image captures one of the warmest Julys on record

2010-08-19T20:14:00Z

The NASA Goddard Institute for Space Studies (GISS) has found that the global average temperature of July 2010 was nearly 1 degree Fahrenheit (0.55 degrees Celsius) higher than average temperatures from July1951-1980. In fact, this July was tied for the warmest on record with July 2005 and 1998.

APP refutes Greenpeace charges on deforestation, though audit remains absent

2010-08-12T20:20:00Z

Asia Pulp & Paper, which has long been a target of green groups for deforestation and threatening imperiled species, is touting a new audit the pulping company says finds allegations made by environmental NGOs, including Greenpeace and WWF, are "baseless, inaccurate, and without validity". Conducted by the international accounting and auditing firm Mazars, the audit itself has not been released; however Mazars has signed off on the validity of a 24 page document entitled "Getting the Facts Down on Paper".

New NASA images reveal devastating impact of Russian fires

2010-08-11T16:14:00Z

A new series of images released by NASA show the extent of smoke hovering over Moscow and Central European Russia, while another image measures the amount of carbon monoxide in the area, a gas which can produce a number of health problems. Russia is in the midst of a full-scale disaster as hundreds of forest and peatland fires are covering part of the world's largest nation in a thick cloud of smoke. Temperatures in Moscow and elsewhere have broken past heat records several times in the last month while a long drought combined with fires have led to the loss of 20 percent of Russia's grain crop, causing Prime Minister Vladimir Putin to ban grain exports. Russian officials say that it;s likely some 15,000 people to date have died from the disaster.

Summer from hell: seventeen nations hit all-time heat records

2010-08-09T19:55:00Z

The summer isn't over yet, but already seventeen nations have matched or beaten their all-time heat records. According to Jeff Masters' WunderBlog, Belarus, the Ukraine, Cyprus, Russia, Finland, Qatar, the Sudan, Saudi Arabia, Niger, Chad, Kuwait, Iraq, Pakistan, Colombia, Myanmar, Ascension Island, and the Solomon Islands have all equaled or broken their top temperature records this year. In addition, the hottest temperature ever recorded in Asia was taken in Pakistan at 128 degrees Fahrenheit (53 degrees Celsius); this incredible temperature still has to be reviewed by the World Meteorological Organization (WMO).

Officials point to Russian drought and Asian deluge as consistent with climate change

2010-08-08T20:14:00Z

Government officials are pointing to the drought and wildfires in Russia, and the floods across Central and East Asia as consistent with climate change predictions. While climatologists say that a single weather event cannot be linked directly to a warming planet, patterns of worsening storms, severer droughts, and disasters brought on by extreme weather are expected as the planet warms.

Record highs, forest fires, and ash-fog engulf Moscow

2010-07-27T17:43:00Z

Moscow and parts of Russia have been hit by record high temperatures and forest fires. Ashen fog from peat forests burning near Moscow has prompted officials to warn elderly and those with heart or bronchial problems to stay inside. Workers should be allowed a siesta to rest in the afternoon, as well, said the Russia's chief health official.

Australian mammals in steady decline even in large National Park

2010-07-19T02:27:00Z

Kakadu National Park, one of the Australia's "largest and best-resourced" protected areas, is experiencing a staggering decline in its small mammal population, according to a new study published in Wildlife Research. Spanning nearly 2 million hectares—larger than Fiji—the park lies in tropical northern Australia. 'This decline is catastrophic,' John Woinarski, lead author of the study and expert on Australian mammals, told mongabay.com. 'We know of no comparable case in the world of such rapid and severe decline of a large proportion of native species in a large conservation reserve.'

Peatlands restoration wins support in effort to reduce carbon emissions

2010-06-10T13:46:00Z

The body charged with establishing a framework for a global climate treaty will account for emissions from peatlands degradation, a source of roughly 6 percent of greenhouse gas emissions. The decision by the Intergovernmental Panel on Climate Change (IPCC) lays the groundwork for new measures to protect and restore wetlands, says Wetlands International.

As Amazon deforestation rates fall, fires increase

2010-06-03T18:22:00Z

While rates of forest loss in the Brazilian Amazon have been on the decline since 2004, the incidence of fire is increasing in the region, undermining some of the carbon emissions savings of reduced deforestation rates, report researchers writing in the journal Science. The paper argues that REDD, a global plan to reduce deforestation and forest degradation, must include measures to eliminate the use of fire from land management in the Amazon.

United States has higher percentage of forest loss than Brazil

2010-04-26T18:49:00Z

Forests continue to decline worldwide, according to a new study in the Proceedings of the National Academy of Science (PNAS). Employing satellite imagery researchers found that over a million square kilometers of forest were lost around the world between 2000 and 2005. This represents a 3.1 percent loss of total forest as estimated from 2000. Yet the study reveals some surprises: including the fact that from 2000 to 2005 both the United States and Canada had higher percentages of forest loss than even Brazil.

Finding forest for the endangered golden-headed lion tamarin

2010-03-29T14:17:00Z

Brazil's golden-headed lion tamarin is a small primate with a black body and a bright mane of gold and orange. Listed as Endangered by the IUCN Red List, the golden-headed lion tamarin (Leontopithecus chrysomelas) survives in only a single protected reserve in the largely degraded Atlantic Forest in Brazil. Otherwise its habitat lies in unprotected patches and fragments threatened by urbanization and agricultural expansion. Currently, a natural gas pipeline is being built through prime tamarin habitat.

Global deforestation slows

2010-03-25T15:36:00Z

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.

Scientists: new study does not disprove climate change threat to Amazon

2010-03-19T18:09:00Z

Recently, Boston University issued a press release on a scientific study regarding the Amazon's resilience to drought. The press release claimed that the study had debunked the Intergovernmental Panel on Climate Change's (IPCC) theory that climate change could turn approximately 40 percent of the Amazon into savanna due to declining rainfall. The story was picked up both by mass media, environmental news sites (including mongabay.com), and climate deniers' blogs. However, nineteen of the world's top Amazonian experts have issued a written response stating that the press release from Boston University was "misleading and inaccurate".

Will tropical trees survive climate change?, an interview with Kenneth J. Feeley

2009-09-24T15:45:00Z

One of the most pressing issues in the conservation today is how climate change will affect tropical ecosystems. The short answer is: we don't know. Because of this, more and more scientists are looking at the probable impacts of a warmer world on the Earth's most vibrant and biodiverse ecosystems. Kenneth J. Feeley, tropical ecologist and new professor at Florida International University and the Center for Tropical Plant Conservation at the Fairchild Tropical Botanic Garden, is conducting groundbreaking research in the tropical forests of Peru on the migration of tree species due to climate change.

Concerns over deforestation may drive new approach to cattle ranching in the Amazon

2009-09-08T20:50:00Z

While you're browsing the mall for running shoes, the Amazon rainforest is probably the farthest thing from your mind. Perhaps it shouldn't be. The globalization of commodity supply chains has created links between consumer products and distant ecosystems like the Amazon. Shoes sold in downtown Manhattan may have been assembled in Vietnam using leather supplied from a Brazilian processor that subcontracted to a rancher in the Amazon. But while demand for these products is currently driving environmental degradation, this connection may also hold the key to slowing the destruction of Earth's largest rainforest.

Air pollution in China reduces rainfall

2009-08-31T23:47:00Z

Air pollution in eastern China over the past half century has reduced rainfall and exacerbated the risk of drought and crop failures, reports a study published in the Journal of Geophysical Research.

Destructive farming practices of early civilization may have altered climate long before industrial era

2009-08-31T16:43:00Z

William Ruddiman has become well known for his theory that human-induced climate change started long before the Industrial Age. In 2003 he first brought forth the theory that the Neolithic Revolution-when some humans turned from hunter-gathering to large-scale farming-caused a shift in the global climate 7,000 years ago.