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Thursday, November 12, 2009

Costa Rica proposes to downgrade Las Baulas National Park, threatening leatherback sea turtles


"This new law introduced by President Arias will be the death of the Costa Rican National Park System and the protection it provides to your environmental national treasures. The world has looked-up to Costa Rica as an example of how to shape an ecotouristic economy; yet this action by the Arias administration will open Pandora’s box to the elimination and attacks on all the other national parks," marine biologist Frank Paladino of Indiana University-Purdue University Fort Wayne stated in a letter.



Leatherback sea turtle laying eggs on a beach in Suriname. Photo by Tiffany Roufs.
The law if passed would reduce protected area along the beaches where leatherbacks nest from 120 meters to 50. It would further allow a wide-variety of development, including condominiums and tourist facilities. Conservationists say that such developments would bring a flood of people, vehicles, and domestic animals that will harm the leatherback habitat.

"[The Leatherback sea turtle] Pacific population is in great trouble due mainly to beach disturbance. They have declined by about 98 percent since the early 1980s. Former large nesting populations in Mexico are a tiny fraction of earlier numbers. In the west Pacific, the leatherback turtle’s largest population has apparently gone extinct in the last few years," explains President and co-founder of the Blue Ocean Institute, Carl Safina. "These creatures, and the world, need Costa Rica to do what it can to protect the remaining Pacific leatherbacks and promote their recovery. And so little is required. All that is needed is darkness on the beach at night and protection of nests. The beach at Las Baulas Park that is currently without houses should remain so, and the Park should be reaffirmed by Costa Rica’s Congress."

On hatching sea turtles head toward the lightest area on the horizon, which in a natural environment is the ocean. Electric lights often lead turtle hatchlings astray, sometimes causing heavy mortality among baby sea turtles.

The government has stated that its reasoning for downgrading the park is that it is too expensive to purchase the land set aside for the park. Yet conservationists attest that the government estimates for purchasing park land are grossly inflated and that the Costa Rican government has several means at its disposal to acquire the land.



Leatherback sea turtle returning to the ocean after laying eggs on a beach in Suriname. Photo by Tiffany Roufs.
"I think the important thing here is that it would be very easy to acquire the land within Las Baulas park if the government had a one dollar a night tax on hotel rooms and one dollar a day tax on rental cars. That would raise at least 10 million a year, a conservative estimate, and a 30-year bond could be done to raise 300 million that could be used to reimburse all landowners in all parks and have an endowment for the parks into the future. What is missing is the political will in the government," offered Jim Spotila, president of Leatherback Trust.

In addition, conservationists say that the President's proposal to downgrade the park violates numerous agreements it has signed including Peace with Nature; the International Sea Turtle Convention; the Convention on Biological Diversity Biological; as well as the Convention for the Protection of Flora, Fauna and Natural Scenic Beauty of the Americas.

Taken from:
Mongabay

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Thursday, September 10, 2009

New gecko discovered on bizarre and beautiful Socotra island


Lying in the Indian Ocean half way between Somalia and Yemen, the strange island archipelagos of Socotra offer a bewildering array of life found no where else on Earth. Thirty seven percent of its plant species, ninety percent of its reptiles, and ninety-five percent of its snail species are endemic.

Now biologists can add a new species to this list. Italian researchers unraveled the mystery of a gecko named Hemidactylus inintellectus (photo below). Inintellectus translates to 'misunderstood', since the gecko, which is common on the island, was consistently confused with other species.

"This new discovery raises the number of reptile species of Socotra to 26, with 23 species endemic of the island. And this is not a mere matter of numbers: when a species has no name it doesn’t exist, and it can’t be protected. That’s why biodiversity assessments are such an essential tool for conservation policies," writes one of the researchers, herpetologist Fabio Pupin of the University of Pavia.

According to Pupin, Socotra is a reptile's paradise (there are no amphibians on the island): "[Reptiles] are everywhere, from the high mountains of Haggeher to the desert lowland of the south coast, basking on tree branches as on nearly every rock around—and Socotra is a rocky place indeed! And even underground: there are, in fact, five worm-like reptiles, suited to a completely ctonian life."

The new species of gecko prefers rocky areas and is nocturnal.







Taken from: www.mongabay.com

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Monday, September 7, 2009

Snow leopard in Afghanistan.

Using camera traps, the Wildlife Conservation Society (WCS) has captured the elusive and rare snow leopard on film in Afghanistan for a second time. The feline was caught on film in the Sast Valley in Afghanistan's Wakhan Corridor.

The snow leopard is currently listed as Endangered by the IUCN. The cat is also listed as protected under Afghanistan's new endangered species list, which outlaws hunting it. The IUCN estimates that only 100-200 snow leopards still survive in Afghanistan.

Researchers with WCS are conducting wildlife surveys in the remote region of the Wakhan Corridor with the goal to establish a new protected area. The region also contains the Pallas’s cat Otocolobus manul and the Altai weasel Mustela altaica, both are classified as Near Threatened by the IUCN.

Other notable mammals include the Marco Polo sheep Ovis ammon polii, Siberian ibex Capra ibex sibirica, brown bear Ursus arctos, wolf Canis lupus, red fox Vulpes vulpes, Eurasian lynx Lynx lynx,) , stone marten or beech marten Martes foina, stoat Mustela erminea, long-tailed marmot Marmota caudate, and the Tolai hare Lepus tolai.

Afghanistan announced its first national park, Band-e-Amir, on Earth Day (April 22nd) of this year.







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World's rarest duck flies closer to extinction's edge


The Madagascar pochard, the world's rarest duck, was already thought to be extinct once. After a last sighting in 1991 the species was thought to have vanished until nine adults and four hatchlings were discovered in 2006. However, conservationists have begun to fear that the species will never recover after a survey this year found only six females.


In addition, the survey conducted by the Durrell Wildlife Trust, the Wildfowl and Wetlands Trust (WWT), and The Peregrine Fund (TPF) found that no young of the Critically Endangered species had survived from the previous year.

"The window of opportunity to save the species from extinction is incredibly small, and we must all muster the energy and resources necessary to stop another species from becoming extinct," said Durrell’s Project Leader, Dr. Glyn Young.

A new recovery plan has been established to hold remaining ducks in secure conditions in a facility set to be finished in 2010. In addition, scientists are looking at potential lakes for reintroduction of the species.

"The original plan was to take the first batch of eggs in 2010 but, following the expedition, discussions are underway to see if the timetable can be brought forward to this year’s breeding season, which would see the team return to the lake in October," WWT’s Aviculture Manager, Nigel Jarrett, said. "Once we have secured eggs from the wild, WWT’s and Durrell’s extensive experience of rearing endangered wildfowl, at Slimbridge and Jersey, will be used to breed the birds at a purpose-built facility in Madagascar. This will act as a 'safety net', greatly reducing the immediate risk of extinction. Within three years, the hope is to at least double the total numbers of pochards. In time, these will be released into the wild on suitable sites."



Taken from:
www.mongabay.com

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Tuesday, August 25, 2009

Rehabilitation not enough to solve orangutan crisis in Indonesia

A baby orangutan ambles across the grass at the Borneo Orangutan Survival Foundation’s Nyaru Menteng rehabilitation center in Central Kalimantan, in the heart of Indonesian Borneo. The ape pauses, picks up a stick and makes his way over to a plastic log, lined with small holes. Breaking the stick in two, he pokes one end into a hole in an effort to extract honey that has been deposited by a conservation worker. His expression shows the tool’s use has been fruitful.

But he is not alone. To his right another orangutan has turned half a coconut shell into a helmet, two others wrestle on the lawn, and another youngster scales a papaya tree. There are dozens of orangutans, all of which are about the same age. Just outside the compound, dozens of younger orangutans are getting climbing lessons from the Borneo Orangutan Survival Foundation (BOS) staff, while still younger orangutans are being fed milk from bottles in a nearby nursery. Still more orangutans—teenagers and adults—can be found on “Orangutan Island” beyond the center’s main grounds. Meanwhile several recently wild orangutans sit in cages. This is a waiting game. BOS hopes to eventually release all of these orangutans back into their natural habitat—the majestic rainforests and swampy peatlands of Central Kalimantan, on the island of Borneo. But for many, this is a fate that may never be realized.





Kalimantan, 2009




The goal of the BOS project is reintroduction, but many of these apes may be destined for a life in captivity. The reason? Suitable habitat in Borneo and Sumatra, the two islands that are home to the world's entire population of wild orangutans, is increasingly scarce. Economic returns from converting verdant rainforests into furniture, paper, woodchips, and oil palm plantations have rapidly diminished the availability of sites for reintroduction, while dramatically boosting the number of orangutans in need of rescue.


So the orangutans must wait. But they are the lucky ones. For every orangutan housed in the center, half a dozen or more may have fallen victim to deforestation or the pet trade, or met their end at the blade of a machete or the blunt end of a iron bar—estimates range from 1,500-5,000 per year. Perhaps worse, some reintroduced orangutans have managed to win taste of freedom only to see their new home destroyed by loggers and oil palm developers.
Orangutan rehabilitation centers originally emerged as a response to the pet trade. Until very recently in much of the world (and even today in parts of Asia and the Middle East), there has been demand for orangutans as circus performers, entertainers for TV shows, occupants of zoos, and surrogate children for childless families. Before much was known about orangutan ecology, the first rehabilitation center was set up in the1960s by conservationist Barbara Harrison, who feared the species might be on the verge of extinction in the wild due to overcollection for the pet trade. Thus centers—including Ketambe and Bohorok in Sumatra’s Gunung Leuser National Park; Sepilok in Sabah, Malaysia; Camp Leakey in Central Kalimantan’s Tanjung Putting National Park; Semenggok in Sarawak, Malaysia; and Wanariset in East Kalimantan, among others—emerged as a way to care for confiscated orangutans in the hope of eventually reintroducing them to the wild. But caring for orangutans is difficult and costly. While baby orangutans score high for their cuteness factor, an adult orangutan, especially a full-grown male, is orders of magnitude stronger than a human and has substantial dietary requirements.





Sumatra, 2009




Sumatra, 2009.
But while the flow of orangutans from the pet trade was relatively manageable, the rise of palm oil has changed the situation, greatly increasing the number of orangutans in need of care. Michelle Desilets, former director of BOS-UK and now executive director of the Orangutan Land Trust, says she started to see the shift about five years ago.


"Originally the great majority of our rescues were confiscations of privately (illegally) owned orangutans. Often these were held by senior police officers, the military or government officials, making it a challenge to successfully confiscate them,” she said.

"About five years ago, our rescue teams began to be informed of wandering wild orangutans in human settlements, and despite immediate response, the teams often found the orangutans to be dead on arrival, due to human/wildlife conflict. Why, suddenly, were there so many cases of wild orangutans being injured or killed by humans? It had to do with the conversion of their forest habitat for the cultivation of oil palm.”

Desilets says the wild orangutans, left in ever smaller fragments of forest, face starvation as their food sources are depleted, forcing them to venture into newly established plantations where they feed on the young shoots of palms, thereby destroying the trees before they produce any oil seeds.

“As a result, they are considered an agricultural pest. Plantation managers often offer a bounty on the head of these orangutans, and the $10-$20 reward is a strong incentive for a migrant worker.”

Desilets says that since workers usually do not carry guns, orangutans are brutally killed using whatever tools are at hand.

“Our teams have found orangutans beaten to death with wooden planks and iron bars, butchered by machetes, beaten unconscious and buried alive, and doused with petrol and set alight,” she said. “Since 2004 more and more orangutans in our centers have been rescued from areas within or near oil palm plantations, and over 90 percent of the infants up to three years of age come from these areas."


Taken from:

mongabay.com

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Wednesday, July 29, 2009

SHARE: ShareThis | submit | Borneo orangutan release in jeopardy over fate of coal mining concession




A plan to release orangutans in a 250,000-hectare (618,000-acre) tract of forest in the Heart of Borneo has been disrupted by uncertainty around BHP Billiton's decision to pull out of a coal mining project in Kalimantan, the Indonesian part of Borneo, reports the Independent and conservation groups familiar with the situation.

BHP Billiton had provided funds to help establish the forest reserve in Central Kalimantan and offered conservationists mapping support and use of helicopters to deposit orangutans into otherwise inaccessible areas. The two-year program would have reintroduced scores of orangutans but the first scheduled airlift of 48 orangutans for July 20 was canceled after BHP warned it could no longer guarantee the safety of reintroduced orangutans. Last month BHP said it would pull out of the area for unspecified "strategic reasons", leaving the fate of its concessions in the hands of the Indonesian government. BHP fears that the concessions could go to companies that would take fewer environmental precautions, thereby imperiling the orangutans.



Kalimantan, 2006
"BHP said it can't be part of a release if it can't be sure the orangutans will be safe," said a source who requested anonymity. The source noted that BHP may reinstate the airlift once it gets assurances that the orangutans will not be immediately at risk.

A working group has been created to help address the concerns. The group hopes to encourage new regulations in the Heart of Borneo whereby mining concessions handed back to the central government would be removed from the mining registry and made available for sustainable uses that benefit or protect biodiversity. The BHP concession area serves as the most important watershed in all of Borneo, feeding three major river systems, as well as providing a potential refuge for endangered orangutans.



Kalimantan, 2009
In recent years, expansion of oil palm plantations across Borneo and Sumatra has replaced logging and the wildlife trade as the biggest threat to remaining populations. Rehabilitation facilities rescue orangutans as they are displaced by development in hopes of eventually reintroducing them into the wild. But conservationists report difficulty in locating secure sites for reintroduction.

The Heart of Borneo initiative may help. The initiative, which has some support from Malaysia, Indonesia and Brunei, the governments that share Borneo, aims to protect 220,000 square kilometers of ecosystems across central Borneo, including key orangutan habitat. Still the plan faces strong opposition from development interests, including mining, logging, and plantation companies.

Precedent for BHP's warming

BHP Billiton's warning for the well-being of wildlife after it pulls out of its Borneo concessions is grounded in experience. Its departure from a remote forest area in Bakhuis Mountains of Suriname last year was followed by large-scale poaching for commercial bushmeat markets. The carnage destroyed the one of the world's most prolific camera-trapping projects for monitoring wildlife. A biologist working in the area called it a tragedy.

"This was the most tragic loss of a pristine habitat and wildlife I have ever witnessed," said the scientist, who asked not to be named. "I will forever remember the Bakhuis as the Lost Eden."

BHP Billiton and WWF, a conservation group that has worked with the governments of Indonesia, Malaysia, and Brunei to develop the Heart of Borneo initiative, were not willing to comment on this report.

With the clearing of forests, baby orangutans are marooned

(06/25/2009) The orangutans at the Nyaru Menteng center, run by the Borneo Orangutan Survival Foundation (BOS), are mainly “oil palm orphans” whose forest habitats were destroyed — and parents killed — by the swiftly spreading oil palm industry in Indonesia. BOS hopes to eventually release all of these orangutans back into their natural habitat — the majestic rainforests and swampy peat lands of central Kalimantan. But for many, this is a fate that may never be realized, and instead they may be relegated to a life in captivity. The reason? Suitable habitat in Borneo and Sumatra — the two islands that are home to the world's entire population of wild orangutans — is being deforested so rapidly that it is becoming increasingly difficult to find locations for reintroduction.


Taken from:
mongabay.com

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Tuesday, July 14, 2009

Tropical rainforest of the world.


Tropical rainforests are a world like none other; and their importance to the global ecosystem and human existence is paramount. Unparalleled in terms of their biological diversity, tropical rainforests are a natural reservoir of genetic diversity which offers a rich source of medicinal plants, high-yield foods, and a myriad of other useful forest products. They are an important habitat for migratory animals and sustain as much as 50 percent of the species on Earth, as well as a number of diverse and unique indigenous cultures. Tropical rainforests play an elemental role in regulating global weather in addition to maintaining regular rainfall, while buffering against floods, droughts, and erosion. They store vast quantities of carbon, while producing a significant amount of the world's oxygen.


Despite their monumental role, tropical forests are restricted to the small land area between the latitudes 22.5° North and 22.5° South of the equator, or in other words between the Tropic of Capricorn and the Tropic of Cancer. Since the majority of Earth's land is located north of the tropics, rainforests are naturally limited to a relatively small area.


Tropical rainforests, like so many other natural places, are a scarce resource in the 21st century. The vast swaths of forest, swamp, desert, and savanna that carpeted Earth's land surface a mere five generations ago have been reduced to scattered fragments; today, more than two-thirds of the world's tropical rainforests exist as fragmented remnants. Just a few thousand years ago, tropical rainforests covered as much as 12 percent of the Earth's land surface, or about 6 million square miles (15.5 million square km), but today less than 5 percent of Earth's land is covered with these forests (about 2.41 million square miles or 625 million hectares). The largest unbroken stretch of rainforest is found in the Amazon river basin of South America. Over half of this forest lies in Brazil, which holds about one-third of the world's remaining tropical rainforests. Another 20 percent of the world's remaining rainforest exists in Indonesia and Congo Basin, while the balance of the world's rainforests are scattered around the globe in tropical regions.


The global distribution of tropical rainforests can be broken up into four biogeographical realms based roughly on four forested continental regions: the Ethiopian or Afrotropical, the Australiasian or Australian, the Oriental or Indomalayan/Asian, and the Neotropical.


Taken from
mongabay.com

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Friday, July 10, 2009

Range extended for world’s most mysterious gorilla

The Wildlife Conservation Society (WCS) announced yesterday the discovery of eastern lowland gorilla nests in an unexplored area of the Democratic Republic of Congo (DRC), expanding the range of this little-known subspecies by 30 miles (50 kilometers).

The eastern lowland gorilla, also known as Grauer’s gorilla, is currently listed as Endangered in the IUCN Red List. Scientists estimate that the gorilla has as few as 8,000 individual left. Although closely related to mountain gorillas, the eastern lowland gorilla is the world’s largest living primate, weighing over 500 pounds at maximum, and is endemic to the DRC.
Researchers surveyed the unexplored region in the DRC, known as Itombwe forest, during a calm period between the DRC’s government and rebels group, which use Itombwe for its rich natural resources.

“Today’s announcement that Grauer’s gorillas inhabit forests in Itombwe more than 50 kilometers south of their previously known range gives hope for the survival of the subspecies and a renewed impetus for protecting this extraordinary biodiversity area in the Albertine Rift of Africa," said Dr. James Deutsch, Director of WCS’s Africa Programs.

Along with evidence of the eastern lowland gorilla, researchers also discovered a new frog and toad species that are in the process of being described. In addition, the survey found indications that chimpanzees also had a larger range than previously believed.

"The findings of our survey will be important to conservation efforts for eastern lowland gorillas and their habitat, primarily because so little is known about this subspecies." said Dr. Andrew Plumptre, Director of the WCS’s Albertine Rift Program. "In particular it will help us in the development of plans for the demarcation of boundaries for the Itombwe Reserve, which is in the process of being created."

The announcement of the eastern lowland gorilla’s expanded range was made yesterday at the Gorilla Symposium, a conference organized by UNEP-Convention on Migratory Species of Wild Animals, the German Ministry for the Environment, the Ministry for Economic Cooperation and Development, and the Frankfurt Zoological Society at the Frankfurt Zoo in Germany.



Taken from
mongabay.com

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Monday, May 25, 2009

Daniel B. Botkin : Reflections of a renegade naturalist


I’ve spent four decades as a Ph. D. ecologist trying to understand nature, environment, life on the Earth. I’ve studied moose in the far north, elephants in Africa, bowhead whales in northern oceans, forests in North and Central America. I’ve helped with the conservation of the California condor, salmon in the Pacific Northwest, the whooping crane in Texas, the ecosystem of Mono Lake California. I’ve helped analyze the effects of a mining road on natural ecosystems and traditional ways of life on Native American lands; ecological effects of toxin materials at a major California toxic depository; effects of radioactivity on a natural forests. I helped plan the use of vegetation in Los Angles as a typical city in a dry climate. I did some of the earliest work in ecology forecasting possible effects of global warming on life, and helped NASA start the use of satellite remote sensing to study the Earth’s environments.

My work has involved developing computer models of forests and life in lakes, and of populations of endangered species. These models have been used to forecast effects of global warming on life on Earth.

Whenever possible, I’ve traveled through wilderness, sometimes following the trails of Lewis and Clark and Henry David Thoreau (which I’ve written about in several books).

As a result, friends and colleagues often ask me for an objective analysis of what’s going on about the environment and people’s connection with it. And they’ve asked me to set up a Web site that will help them. This is that site. It has several goals.

  • Objective analysis of environmental issues.
  • Investigative reporting about nature, ecology, the environment, and people’s connection with the environment, including some of the big issues, like energy policy and endangered species.
  • Some professional opinions — sometimes mine, sometimes from a guest. Use the Article Categories and Search Box at right to browse the collection of articles written over the last eight years.

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Monday, May 11, 2009

Will the illegal trade of the critically endangered Philippine forest turtle lead to its extinction?

Endangered Species International (ESI) conducted ongoing monitoring at markets known to sell pets and wild animals in Manila, Philippines, to monitor the status of the trade of one of the most endangered turtle in the world: the Philippine forest turtle [Siebenrockiella (Panayenemys) leytensis]. The critically endangered Philippine forest turtle is endemic to the Philippines, occurring only on one major island, Palawan, and its small satellite island, Dumaran.

During many visits, ESI staff encountered between two and ten Philippine forest turtle for sale at each market totalizing 171 animals over the 4-year period. The turtles were not sold openly as they were prior to 2005; instead, they were kept hidden in the back of stores and brought to potential buyers only when it was felt that there were no risks involved. “We continuously observed S. leytensis in all major pet markets in Manila, demonstrating that the domestic illegal trade remains rampant and has not decreased over the years, that brings this unique species closer to extinction” said Pierre Fidenci, head of Endangered Species International.







In April 2009, the species was sold for between 50 and 75 USD per turtle, but could be negotiated down to 30 USD for smaller individuals. Turtles could be ordered within one or two weeks but that large-sized turtles were difficult to obtain. Most of the turtles sold for the domestic pet trade were sub-adults and young adults. It was rather uncommon to find large individuals (greater than 30 cm in carapace length) for sale.

Overall, illegal collecting of the Philippine forest turtle is the most prominent factor contributing to the sharp decline of the species. Despite international and national laws designed to prevent exploitation of the critically endangered Philippine forest turtle, this species has been sold illegally for domestic and international trade for almost eight years now. Trade is still rampant and the species is being sold in the Philippines, North America, Europe, and Japan.

The ongoing level of trade highlights the failure of past and current activities to stop or reduce illegal trade. Targeting known illegal traders in Palawan should be a priority, but no legal actions have yet been undertaken by local authorities or other concerned organizations. “We have been watching the numbers going down and now it is time for real actions to stop the illegal trade of the Philippine forest turtle” said Pierre Fidenci.



Taken from Andreas Rytz, Endangered Species International
May 04, 2009


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Wednesday, May 6, 2009

Have Australian cane toads finally met their match?


This weekend in Queensland, Australia the government held the first 'Toad Day Out' where hundreds of locals went hunting for the invasive cane toad, catching an estimated 10,000 toads to be euthanized. At the same time, researchers announced in the journal Functional Ecology that they may have discovered a native Australian species that will finally rout the cane toad—and it's not man. The meat ant is a notoriously aggressive and abundant insect which is known to consume anything edible, including the scientists argue, cane toads.

Comparing habitat use and activity patterns of meat ants, cane toads, and seven native Australian frog species, the researchers found that the cane toad was by far the most susceptible to predation by meat ants.








"The spread of cane toads through tropical Australia has created major ecological problems. The ideal way to control toad numbers would be to find a predator that kills and eats toads but leaves native frogs alone. However, bringing in a predator from overseas might have catastrophic consequences, like those that occurred when cane toads themselves were brought in. So we've explored an alternative approach – to see if we could use a native predator," explains Dr. Rick Shine, one of the study's authors. “Meat ants are abundant around tropical waterbodies, and we often see them eating small toads, so we suspected that there might be some kind of mismatch between the invader and its newly invaded range, for example something about the toads' behaviour that makes them vulnerable to a predator that poses little danger to native frogs."


Through laboratory experiments Shine's team, known as Team Bufo (after the Latin name of the cane toad), found that both cane toads and meat ants live largely in open microhabitats and are diurnal, or active during the day. Native frogs, however, are active at night and spend their days hidden in vegetation, away from the path of the voracious meat ants. In addition, cane toads are slower than native frogs and appear to be less vigilant against meat ants: while native frogs would flee the ants, cane toads would only move a few short hops away or even bound closer. Perhaps, even more important, the meat ants were not affected by the cane toad's poison.

The next step according to researchers is to work to bring these two species together more frequently and see if results in the lab can be recreated in the field.

The story of the cane toad in Australia is a warning to anyone who thinks it wise to import species to non-native habits. A warning that has yet to be fully heeded: consider the recent difficulties in Florida with non-native burmese pythons.

Cane toads were introduced into Eastern Australia in 1935 from Hawaii, where they had been introduced from their native habitats in Central and South America. They were brought to Australia because it was believed they would help control the native cane beetle, a pest for sugarcane farmers. However, it turned out that the cane toads were not able to jump high enough to eat the cane beetles.

Instead of saving farmers, the cane toad began to devastate native wildlife. As large and slow-moving the cane toad proved an easy target for Australian predators, only the cane toad is poisonous and therefore would often kill anything that ate it, greatly affecting populations of quolls, birds, snakes, monitor lizards, and crocodiles.

Researchers have tried for decades to come up with a solution to Eastern Australia's cane toad plague, so far there has been no silver bullet.



Taken from:
Jeremy Hance
mongabay.com
March 31, 2009



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Tuesday, May 5, 2009

Conservation groups condemn 'open and organized plundering' of Madagascar's natural resources


Eleven conservation organizations—including WWF, CI, and WCS—have banded together to condemn logging in Madagascar's world renowned parks during a time of political crisis.

Taking advantage of the turmoil after interim president Andry Rajoelina took control of the country in a bloodless coup from former president Marc Ravalomanana on March 17th, pristine forests have been plundered for valuable wood, wildlife trafficking has increased, and illegal mining operations have begun say the conservation organizations.
As reported last week by Mongabay.com, the forces involved in the logging are not just impoverished locals, but according to a local source who spoke on the condition of anonymity, 'foreign traders' and 'big businessmen'.

“[They] have arrived in local towns seeking to take advantage of the political crisis that has weakened park protection and enforcement," the source said. "This is the worst, by far, that has happened to [Marojejy] park in recent years. The situation is worse than desperate."

The lawlessness of the situation is confirmed by the conservation organizations who write that the logging is done with “open and organized plundering, sometimes using firearms, of precious wood from several natural forests, including national parks such as Marojejy and Masoala.”

The chaos has put a halt to Madagascar's tourism industry—one of the impoverished nations most important growth industries. Valued at $400-million-dollars-a-year the industry could be hurt for years to come, especially if its natural treasures are devastated.



Jeremy Hance
mongabay.com
March 30, 2009



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