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News articles on habitat loss
Mongabay.com news articles on habitat loss in blog format. Updated regularly.
(09/30/2014) In 2010, poachers shot and killed the last Javan rhino in Vietnam, wiping out an entire subspecies. The Sumatran rhino, the Malayan tapir and the civet otter, too, have disappeared from the country. Moreover, charismatic species like tigers, elephants, gibbons and the secretive saola discovered recently in Vietnam’s forests are at risk of extinction in the coming decades as threats to wildlife continue unabated in the country.
Studying common birds could help save rare species in Vietnam
(09/30/2014) Studies in conservation biology often focus on rare, threatened species faced with impending extinction, but what about common animals of least concern? Could they too help conservationists fine-tune their approach? Doctoral researcher Laurel Yohe not only claims that they can, but demonstrates how in a new study. She and five other researchers compared ranges of five babblers with development across Vietnam.
Climate change to boost farmland, diminish harvests, says new study
(09/29/2014) Climate change is likely to alter how we humans grow adequate amounts of food for a swelling global population. Assessing just how much and where those changes will occur has been difficult. But a new study takes aim at those very questions and could provide a guide for the debate over feeding the planet while also preserving biodiversity and the forests that filter out the carbon we produce.
Diverse, deceptive, declining: orchids threatened by deforestation in South America
(09/26/2014) Pushing past a thick fern leaf, Crain stopped short, overcome by joy. As he broke into dance, his assistant peered curiously at the tiny lentil-shaped fruit dangling from a stem, and resolutely decided Crain was mad. After more than two years studying a rare Puerto Rican endemic orchid species, Crain had finally found his first specimen bearing fruit.
Dissolving pulp: the threat to Indonesia’s forests you’ve probably never heard of
(09/23/2014) If the term “dissolving pulp” evokes nothing for you, you’re not alone. Not many people have heard of it, and the very term “dissolving pulp” is so generic it’s hard to imagine it could be a threat to anything.
From 'production' forests to protected forests, groups work to save Sumatran orangutan habitat. But will it be enough?
(09/16/2014) The orangutan is native exclusively to the islands of Borneo and Sumatra — two regions that have seen the brunt of Indonesia's recent forest destruction due primarily to logging and plantation development. Although there are anywhere from 45,000 to 69,000 Bornean orangutans remaining in the wild, the Sumatran species numbers only about 7,300 according to a 2004 survey, and is dwindling further every year.
WCS-led raids lead to six arrests near Mozambique’s largest reserve
(09/12/2014) A joint force of the Wildlife Conservation Society (WCS) and government authorities are in the midst of carrying out a series of raids against poachers in Mozambique aimed at halting the illegal killing of elephants in Niassa National Reserve, the country’s largest protected area. Six men, thought to be responsible for killing 39 elephants in 2014, were arrested in an early morning bust in the town of Marrupa, just south of the park.
The last of her kind: centennial of the death of the world's last passenger pigeon
(09/01/2014) They once numbered in the billions, flying 60 miles per hour in flocks that darkened the sky. But on September 1, 1914, one hundred years ago today, the last member of what may have been the most numerous bird species on the planet died in a cage in the Cincinnati zoo.
Where should the roads go? New map offers a solution to the 'Pandora's Box of environmental problems'
(08/27/2014) Roads make it possible to bring goods to market, to get to the office, to log a forest, to hunt its wildlife. Without roads, human society as we know it could not exist. However, to build roads, trees must be cleared and swamps drained, shrinking valuable wildlife habitat and fragmenting populations in the process. A new study unveils an innovative map that defines which areas of the world would be best used to build roads – and which should be left alone.
What lies within, we may never know: deforestation threatening Sulawesi’s unique wildlife
(08/26/2014) For 10 million years the Indonesian island of Sulawesi has been disconnected from other landforms, almost inviting evolution to color outside the lines. Despite a growing population and limited space, Sulawesi has managed to provide a safe haven to hundreds of unique species as they evolved over millennia. But that haven may soon be lost to uncontrolled extraction of forest products from Sulawesi’s many pristine ecosystems.
Can it be stopped? Ghana's forests 'could completely disappear in less than 25 years'
(08/25/2014) Ghana contains forests that are biologically unique and important both for the wildlife they contain and the human communities that depend on them. However, the country is experiencing one of the greatest rates of deforestation in West Africa. At its current rate of forest loss, a study estimates that Ghana could be devoid of major forest cover in less than a quarter-century.
An uncertain future: world's last wild Siberian tigers threatened by illegal logging, global warming, disease (PART II)
(08/22/2014) Every year, between 20 and 30 tigers are poached. Illegal logging is reducing the tigers' habitat, and illegal hunting is reducing its food supply. However, these are not the only threats to wild tiger survival -- other problems are cropping up and taking a toll on the iconic big cat.
Have scientists discovered a new primate in the Philippines?
(08/21/2014) Despite some media reports, scientists have not yet discovered a new species of big-eyed, nocturnal primate—known as tarsiers—in the Philippines. Instead what they have discovered is an intriguing population that is genetically-distinct even from nearby relatives, according to a new open-access paper in PLOS ONE.
Running to reforest: communities, NGOs work to save Ugandan reserve in the midst of massive deforestation
(08/21/2014) Stung by massive loss of forest cover in Bugoma central forest reserve, part of a vast chimpanzee habitat in the western part of Uganda, seven private local and international organizations in the east African country have joined hands to raise awareness of forest issues and money for reforestation efforts -- by launching a conservation-themed quarter-marathon.
Logging of Russian Far East damaging tiger habitat, few intact forests protected (Part I)
(08/19/2014) The destruction of Russian forests to supply timber to international markets is becoming one of the biggest threats to the world’s largest cat, the Siberian tiger. Russia has more forests than any other country, with more than half of the world’s coniferous forests. However, worldwide demand for high quality timber, along with weak regulations, has led to widespread logging of Russia’s trees.
When forests aren't really forests: the high cost of Chile’s tree plantations
(08/18/2014) At first glance, the statistics tell a hopeful story: Chile’s forests are expanding. On the ground, however, a different scene plays out: monocultures have replaced diverse natural forests while Mapuche native protesters burn pine plantations, blockade roads and destroy logging equipment. At the crux of these two starkly contrasting narratives is the definition of a single word: “forest.”
'Natural Reserves' no more: illegal colonists deforest huge portions of Nicaraguan protected areas
(08/13/2014) In southeastern Nicaragua, abutting the coastal Caribbean town of Bluefields, lie two nature reserves - Cerro Silva and Punta Gorda - that are embroiled in a bitter battle for survival against the speedily encroaching agricultural frontier. The forest is all but decimated here, with disconnected patches whose very existence rests precariously in the hands of its occupiers - both legal and illegal.
Titanium vs. Millipedes: new species discovered in Madagascar threatened by mining
(08/13/2014) A team of scientists from the United States and Germany has recently described seven new species of Malagasy giant pill-millipede. All but one of these species are considered “microendemics,” in that they have only been found in small, isolated forest patches.
Indonesia's children see ravaged environment in their future
(08/11/2014) A generation ago, Borneo was one of the wildest places on the planet. But decades of logging and oil palm plantations has changed the landscape of Borneo forever: in fact a recent study found that the island has lost 30 percent of its total forest cover since 1973. In the face of this large-scale environmental destruction, a new study finds that Indonesian Borneo's children have a pessimistic view of their future.
Yellow spots, orange stripes: vivid new frog species discovered in Malaysia
(08/05/2014) Scientists have identified a new species of frog on the Malay Peninsula. The newly named Hylorana centropeninsularis was discovered in a peat swamp and genetic analyses revealed that it is evolutionarily distinct from its stream-dwelling cousins.
The Philippines: where 'megadiversity' meets mega deforestation
(07/31/2014) Ongoing loss of forest cover in the Philippines places it among the top ten most threatened forest hotspots in the world, with the archipelago ranking fourth, behind Indo-Burma, New Caledonia and Sundaland (a region encompassing Australia and parts of Southeast Asia). According to a report issued by Conservation International, only seven percent of Philippine forests remain intact.
Only 15 percent of world's biodiversity hotspots left intact
(07/14/2014) The world's 35 biodiversity hotspots—which harbor 75 percent of the planet's endangered land vertebrates—are in more trouble than expected, according to a sobering new analysis of remaining primary vegetation. In all less than 15 percent of natural intact vegetation is left in the these hotspots, which include well-known jewels such as Madagascar, the tropical Andes, and Sundaland.
Good intentions, collateral damage: forest conservation may be hurting grasslands
(07/10/2014) Trees absorb CO2 and trap carbon molecules, and countless are lost as forests are felled around the world. So why not plant as many as we can? A recent paper suggests otherwise; the planting of more trees through international reforestation schemes may actually be harming tropical grasslands, which harbor endemic species and offer unique ecosystem services.
The last best place no more: massive deforestation destroying prime chimp habitat in Uganda
(07/09/2014) The Kafu River, which is about 180 kilometers (110 miles) long, is part of a vast chimpanzee habitat that includes forest reserves and several unofficial protected areas. However, this region of Uganda is losing a significant portion of valuable chimpanzee habitat, and at least 20 percent of the forest cover along the Kafu River has disappeared since 2001.
A children's book inspired by murder: the 25th anniversary of 'The Great Kapok Tree'
(07/03/2014) “The Great Kapok Tree” was written by Lynne Cherry in response to the murder of Brazilian environmental activist Chico Mendes, who was assassinated by a rancher in 1988 in Brazil. Mendes’ murder was a significant international incident galvanizing support for environmental activists working to protect the Amazon forest.
On a whim: Equatorial Guinea building new capital city in the middle of the rainforest
(07/02/2014) More than 8,000 hectares of rainforest are under threat as the nation builds a new $600 million capital city from scratch. Called Oyala, and also known as Djibloho, the city is expected be completed by 2020 and house up to 200,000 people -- about an eighth of the entire population of Equatorial Guinea.
On babies and motherhood: how giant armadillos are surprising scientists (photos)
(07/01/2014) Until ten years ago scientist's knowledge of the reproductive habits of the giant armadillo— the world's biggest— were basically regulated to speculation. But a long-term research project in the Brazilian Pantanal is changing that: last year researchers announced the first ever photos of a baby giant armadillo and have since recorded a second birth from another female.
Unrelenting population growth driving global warming, mass extinction
(06/26/2014) It took humans around 200,000 years to reach a global population of one billion. But, in two hundred years we've septupled that. In fact, over the last 40 years we've added an extra billion approximately every dozen years. And the United Nations predicts we'll add another four billion—for a total of 11 billion—by century's end.
Logging in Vietnam still affecting rare trees 30 years later
(06/25/2014) Restricted geographic ranges, high habitat specificity, and small local population sizes all contribute to the natural rarity of many tree species. Anthropogenic activities such as selective logging can compound this rarity by modifying habitats and altering the competitive balance among tree species. According to a new study, previous logging in the forests of Vietnam continue to put rare tree species at risk.
'Hope springs eternal': the anniversary of the death of Lonesome George
(06/24/2014) Today marks the two-year anniversary of the death of Lonesome George, the world’s last Pinta Island tortoise. The occasion calls attention to the declines of many turtle and tortoise species, which together form one of the most swiftly disappearing groups of animals on the planet.
Feather forensics: scientist uses genes to track macaws, aid bird conservation
(06/17/2014) When a massive road project connected the ports of Brazil to the shipping docks of Peru in 2011, conservationists predicted widespread impacts on wildlife. Roads are a well-documented source of habitat fragmentation, interfering with access to available habitat for many terrestrial and tree-dwelling species. However, it wasn’t clear whether or not birds are able to fly over these barriers.
Over 800 species added to IUCN threatened list, including 44 lemurs
(06/16/2014) Experts have added 817 species to the threatened categories of the IUCN Red List in the latest update. Those added include 51 mammals—mostly lemurs—and over 400 plants. The new update finds that over 90 percent of lemurs and 79 percent of temperate slipper orchids are threatened with extinction.
Zebras for the win! Africa's longest land migration discovered
(05/29/2014) With food and water scarce in many parts of Africa, many species migrate long-distances in order to survive. A new study published in the journal, Oryx has found a new record-breaker for the continent’s longest tracked terrestrial migration: a huge group of zebras that traveled a total distance of 500 kilometers (300 miles).
Trawling: destructive fishing method is turning seafloors to 'deserts'
(05/28/2014) Previous research has linked trawling to significant environmental impacts, such as the harvest of large numbers of non-target species, collectively termed “bycatch,” as well as destruction of shallow seabeds. Now, a new study finds this method is also resulting in long-term, far-reaching consequences in the deeper ocean and beyond.
Greenpeace accuses controversial palm oil company and Cameroon government of illegal logging
(05/28/2014) Greenpeace has just accused one of the world's most controversial oil palm companies, Herakles Farms, of colluding with top government officials to sell off illegally logged timber to China. According to a new report, an agreement between Cameroon's Minister of Forestry and Herkales Farms—through a shell company—could torpedo the country's agreement with the EU for better timber management.
Zero-deforestation commitments pose acute challenges for commercial giants in the palm oil industry
(05/22/2014) The path to zero-deforestation appears to be paved with good intentions, but how successful are these companies in staying on that path? A controversial proposal to construct a refinery in the wildlife-rich Balikpapan Bay in Indonesian Borneo highlights the challenges faced by both palm oil companies and conservationists in the face of zero-deforestation commitments.
Dancing frogs: scientists discover 14 new species in India (PHOTOS, VIDEO)
(05/16/2014) Scientists have discovered 14 new species of frogs in the mountainous tropical forests of India’s Western Ghats, all of which are described in a recent study published in the Ceylon Journal of Science. The new species are all from a single genus, and are collectively referred to as “dancing frogs” due to the unusual courtship behavior of the males.
Connecting forests, saving species: conservation group plans extensive wildlife corridor in Panama
(05/16/2014) With the cooperation of hundreds of ranchers and researchers, Azuero Earth Project aims to replant a swath of tropical dry forest, connecting the dry tropical forest on the coast to cloud forest further inland. The trees along the 140-kilometer (80-mile) wildlife corridor will create a continuous habitat for the Critically Endangered Azuero spider monkey (Ateles geoffroyi azuerensis) and improve the soil for people who farm and ranch along the way.
Elephants in the midst: warning system prevents human-elephant conflicts in India, saves lives
(05/08/2014) Indian elephants once freely roamed the rich mid-elevation evergreen forests of the Valparai plateau in the Western Ghats, one of the world’s mega biodiversity regions, but they can’t move the way they used to. Ever-increasing commercial plantations and settlements have become obstacles to the daily and seasonal movements of elephants, creating more chances for often-deadly encounters between humans and elephants.
Will they hold on? Three new gecko species found in threatened habitat
(05/02/2014) Malaysia is set to lose ancient limestone formations to quarrying despite the discovery of new species of geckos in the area. The species are described in three studies recently published in the journal Zootaxa. One of the discoveries, Cyrtodactylus metropolis, is the first endemic vertebrate species discovered in the Batu Caves area.
The lemur end-game: scientists propose ambitious plan to save the world's most imperiled mammal family
(02/20/2014) Due to the wonderful idiosyncrasies of evolution, there is one country on Earth that houses 20 percent of the world's primates. More astounding still, every single one of these primates—an entire distinct family in fact—are found no-where else. The country is, of course, Madagascar and the primates in question are, of course, lemurs. But the far-flung island of Madagascar, once a safe haven for wild evolutionary experiments, has become an ecological nightmare. Overpopulation, deep poverty, political instability, slash-and-burn agriculture, illegal logging for lucrative woods, and a booming bushmeat trade has placed 94 percent of the world's lemurs under threat of extinction, making this the most imperiled mammal group on the planet. But, in order to stem a rapid march toward extinction, conservationists today publicized an emergency three year plan to safeguard 30 important lemur forests in the journal Science.
REDD+ should finance corridors between protected areas, argues study
(02/14/2014) The Reducing Emissions from Deforestation and Forest Degradation (REDD+) program should finance protection of corridors linking existing protected areas in order to better safeguard biodiversity while simultaneously helping mitigate climate change, argues a study published last month in Nature Climate Change.
Migrating monarch butterflies hit shockingly low numbers
(01/31/2014) The monarch butterfly population overwintering in Mexico this year has hit its lowest numbers ever, according to WWF-Mexico. Monarch butterflies covered just 0.67 hectares in Mexico's forest, a drop of 44 percent from 2012 already perilously low population. To put this in perspective the average monarch coverage from 1994-2014 was 6.39 or nearly ten times this year's. For years conservationists feared that deforestation in Mexico would spell the end of the monarch migration, but now scientists say that agricultural and policy changes in the U.S. and Canada—including GMO crops and habitat loss—is strangling off one of the world's great migrations.
Madagascar's most famous lemur facing big threats
(12/18/2013) The ring-tailed lemur (Lemur catta), perhaps the most well-known of Madagascar’s endemic animals, is facing a "very high" risk of extinction in the wild. The Madagascar Section of the IUCN Primate Specialist Group reassessed the Red List status of ring-tailed lemurs and upgraded the species from Near-Threatened (2008) to Endangered (2012). Ring-tailed lemurs are facing extinction in some parts of Madagascar because of continued habitat loss, and more recently, species exploitation.
New Guinea animals losing vital tree cavities to logging, hunting practices
(12/17/2013) Across New Guinea, deforestation is occurring at increasing levels. Whether it be industrial logging, monoculture plantations, hunters felling trees in pursuit of arboreal wildlife, or other forms of forest conversion, deforestation is depleting not only forest carbon stocks and understory environments, but habitats for species who call tree cavities "home." A new study in mongabay.com's open-access journal, Tropical Conservation Science, evaluated whether a variety of man-made nest boxes could function as suitable substitutes for tree cavities.
Bonobos: the Congo Basin's great gardeners
(12/11/2013) The survival of primary forests depends on many overlapping interactions. Among these interactions include tropical gardeners, like the bonobo (Pan pansicus) in the Congo Basin, according to a new study in the Journal of Tropical Ecology. Bonobos are known as a keystone species, vital to the diversification and existence of their forests.
Sri Lankan elephant amnesty will lead to poaching, warn conservationists
(12/03/2013) Environmentalists have responded with alarm to a proposed amnesty permitting the registration of illegally captured elephants in Sri Lanka. Recent reports in Sri Lankan media have outlined the proposal, stating that during the amnesty period it would be possible to register elephant calves for a fee of about $7,600. Elephants are closely linked with Sri Lankan history and culture, and are considered sacred in both Buddhism and Hinduism. But the situation for elephants in the country is complicated.
Where have all the dugongs gone?
(12/03/2013) Legend has it that lonely sailors mistook them for beautiful, mythical mermaids. But as it turns out, the muse behind these beguiling sea nymphs was instead the dugong – a rather ungainly, gentle and mini-bus sized marine mammal, cousin to the manatees and part of the sea cow family. However, while they may have once fuelled stories for fairytales and Disney movies, their far-from-glamorous life is currently under serious threat in many parts of the world.
New project works to raise the profile of the world's littlest bear
(12/02/2013) The world's least-known bear also happens to be the smallest: sun bears (Helarctos malayanus), so called for the yellowish horseshoe mark on its chest, are found across Southeast Asia. But despite their telltale markings, super-long tongues, and endearing cuteness, sun bears remain little-studied and little-known compared to many of the region's other large mammals. Now, a new project is working to raise the profile of the sun bears of Borneo—Survival of the Sun Bears—which are a smaller subspecies of the mainland animals.
Scientists discover new cat species roaming Brazil
(11/27/2013) As a family, cats are some of the most well-studied animals on Earth, but that doesn't mean these adept carnivores don't continue to surprise us. Scientists have announced today the stunning discovery of a new species of cat, long-confused with another. Looking at the molecular data of small cats in Brazil, researchers found that the tigrina—also known as the oncilla in Central America—is actually two separate species. The new species has been dubbed Leopardus guttulus and is found in the Atlantic Forest of southern Brazil, while the other Leopardus tigrinus is found in the cerrado and Caatinga ecosystems in northeastern Brazil.
Critically Endangered Jamaican iguana imperiled by port development
(11/08/2013) The story of the Jamaican iguana (Cyclura collie) is one of adversity and resurgence. Once believed extinct, the species has made a remarkable comeback over the last two decades. However, according to concerned scientists, a new plan to build a massive port in the iguana's habitat could push the species back to the edge of extinction.
Scientists discover that threatened bird migrates entirely within Amazon Basin
(09/11/2013) When one thinks of bird migrations, it's usually a north-south route that follows seasonal climates. But researchers in the Amazon have tracked, for the first time, a largely-unknown long-distance migration that sticks entirely to the Amazon Basin. Using satellite telemetry, scientists tracked a pair of Orinoco geese (Neochen jubata) from Peru and a male from Western Brazil, who both migrated to the Llanos de Moxos, a vast savanna and Amazonian watershed in Bolivia. The research has shown that the Orinoco geese—which breeds in both Peru and Brazil—depends on wetlands in the Llanos de Moxos for much of the year.
Featured video: 'this is day one for the olinguito'
(09/04/2013) Last month scientists unveiled a remarkable discovery: a new mammal in the order Carnivora (even though it mostly lives off fruits) in the Andean cloud forests. This was the first new mammal from that order in the Western Hemisphere since the 1970s. The olinguito had long been mistaken for its closest relatives, olingos—small tree-dwelling mammals that inhabit the lowland rainforests of South and Central America—however genetic research showed the olinguito had actually been separated by 3-4 million years from its cousins.
Ground zero for endangered species: new program to assist animals on the brink across Southeast Asia
(08/27/2013) Organizations within the international conservation community are joining forces to minimize impending extinctions in Southeast Asia, where habitat loss, trade and hunting have contributed to a dramatic decline in wildlife. The coalition is aptly named ASAP, or the Asian Species Action Partnership.
Safeguarding nine priority areas could protect all of Tanzania’s primates
(08/20/2013) Researchers at the Wildlife Conservation Society (WCS) have recently developed a list of “Priority Primate Areas” to save Tanzania’s many primate species from extinction. A hub of unique and endangered primates, Tanzania is widely considered to be the most important mainland country for primate diversity in Africa. Approximately a third of the 27 primate species found in Tanzania are unique to the country, including the recently discovered kipunji.
Zoo races to save extreme butterfly from extinction
(08/15/2013) In a large room that used to house aquatic mammals at the Minnesota Zoo, Erik Runquist holds up a vial and says, 'Here are its eggs.' I peer inside and see small specks, pale with a dot of brown at the top; they look like a single grain of cous cous or quinoa. Runquist explains that the brown on the top is the head cap of the larva, a fact that becomes more clear under a microscope when you can see the encased larva squirm. I'm looking at the eggs of a Poweshiek skipperling, a species that is more imperiled than pandas, tigers, or bluewhales. Once superabundant, only several hundred Poweshiek skipperlings may survive on Earth today and the eggs I'm looking at are the only ones in captivity.
Scientists discover teddy bear-like mammal hiding out in Andean cloud forests (photos)
(08/15/2013) While the olinguito looks like a wild, tree-climbing teddy bear with a cat's tail, it's actually the world's newest mammalian carnivore. The remarkable discovery—the first mammal carnivore uncovered in the Western Hemisphere since the 1970s—was found in the lush cloud forests of the Andes, a biodiverse region home to a wide-range of species found no-where else. Dubbed the olinguito (Bassaricyon neblina), the new mammal is a member of a little-known, elusive group of mammals—olingos—that are related to raccoons, coatis, and kinkajous. However, according to its description in the journal Zookeys, the olinguito is the most distinct member of its group, separated from other olingos by 3-4 million years (or longer than Homo sapiens have walked the Earth).
China's growing wine industry threatening pandas and other endangered species
(08/14/2013) In 1985, Li Hua visited a valley in the foothills of the Tibetan plateau. The area was better known for its panda population, but the oenologist realized that its high altitude, hours of sunshine, sandy soil and low precipitation also offered ideal conditions for growing grapes.
Little NGO takes on goliath task: conserving the vanishing ecosystems of Paraguay
(08/12/2013) Landlocked in the navel of South America, the forests, wetlands and savannahs of Paraguay boast rich biodiversity and endemic species, yet the unique landscapes of Paraguay also face increasing threats, primarily from agricultural expansion. Controlled burns and clear cutting have become common practice as wildlands are converted for soy and cattle production. In some areas this land conversion is rapid: the Paraguayan Chaco, for instance, is being lost at a rate of 10% per year. One organization is working to reverse this trend. Para La Tierra (PLT) is a small NGO dedicated to the conservation of threatened habitats in Paraguay. Located on the Reserva Natural Laguna Blanca, in-between two of South America's most threatened habitats: the Atlantic Forest and the vast topical savannah known as the cerrado, PLT is in a unique position to champion conservation.
Florida declares two butterfly species extinct as pollinator crisis worsens
(08/01/2013) Conservationist’s faced a crushing blow last month as two butterfly species native to Florida were declared extinct. 'Occasionally, these types of butterflies disappear for long periods of time but are rediscovered in another location,' said Larry Williams, U.S. Fish and Wildlife state supervisor for ecological services. We think it’s apparent now these two species are extinct.'
Habitat loss and pesticides causing decline in Europe's butterflies
(07/31/2013) Europe's grassland butterfly population has plummeted in the past two decades, new research published on Tuesday shows, with a near halving in the numbers of key species since 1990.
Illegal marijuana cultivation threatens Nigeria’s forests and chimps
(07/26/2013) The world’s highest deforestation rate, the execution of eight environmental activists including a Nobel Peace Prize nominee, and ongoing turmoil surrounding oil operations in the Niger River Delta has created a notoriously disreputable environmental record for the West African country. Now, a new threat is rising in the already-compromised forests of Nigeria: illegal marijuana cultivation.
Booming cashmere trade eating up habitat for snow leopards, saiga, and wild yak
(07/25/2013) Snow leopards, wild yaks and other iconic wildlife on the world's highest mountains and great steppes are becoming "fashion victims" of the surging global trade in cashmere, new research has revealed. Scientists found wildlife being driven to the margins of survival by the "striking but unintended consequences" of huge increases in the numbers of the goats producing the luxurious lightweight wool.
Dominican Republic sends bulldozers to destroy wildlife reserve, home to endangered species
(07/23/2013) Last Wednesday, bulldozers entered the Loma Charco Azul Biological Reserve (LCABR) in the Dominican Republic and began clearing vegetation for agricultural development. The move stunned local conservationists who had not been notified ahead of time of the project. Although Charco Azul Biological Reserve is home to a wealth of threatened species—including the world's largest population of the Critically Endangered Ricordi's iguana (Cyclura ricordi)—the destruction of the reserve was signed off by the Dominican Republic's Minister of the Environment, Bautista Rojas Gómez.
The neglected giraffe: world's tallest animal in need of conservation assistance
(06/27/2013) Just two year's before his assassination, Julius Caesar brought to Rome one of the world's most astonishing living creatures: a giraffe. The animal was among Caesar's spoils from his campaign in Egypt and according to the Roman writer, Dio, the giraffe, which was arguably the first to ever touch European soil, was paraded in the Circus for all to see. Today, over two thousand years later, the giraffe has become one of the world's most recognizable animals: after all nothing looks quite like it with its spotted coat, tufted horns, and, most importantly, that impossibly long neck. But less commonly known is that the giraffe is in trouble with some subspecies down to just a few hundred individuals.
Seabirds face big problems as sea levels rise
(06/19/2013) Migratory shorebird populations are at great risk from rising sea levels due to global climate change, warns a recent paper in Proceedings of the Royal Society B. These birds play an important role in the distribution of nutrients within wetland and coastal ecosystems, and their loss could have unknown consequences for the rest of the world.
Loris champion: conserving the world's most surprising primate family
(06/04/2013) Before Anna Nekaris began championing the cause of the world's lorises, little was known about this cryptic family of large-eyed, nocturnal, insect-eating, venomous primates. Nekaris, with Oxford Brookes University and founder of the Little Fireface project, has been instrumental in documenting rarely-seen loris behavior, establishing conservation programs, and identifying new species of these hugely-imperiled Asian primates.
Over 500 scientists warn we 'are causing alarming levels of harm to our planet'
(05/27/2013) A new consensus statement by 520 scientists from around the world warns that global environmental harm is putting at risk the happiness and well-being of this and future generations.
Climate change to halve habitat for over 10,000 common species
(05/13/2013) Even as concentrations of carbon dioxide in the atmosphere hit 400 parts per million (ppm) for the first time in human history last week, a new study in Nature Climate Change warns that thousands of the world's common species will suffer grave habitat loss under climate change.
Sugarcane production impacting local climate in Brazil
(05/01/2013) Intensification of Brazil's sugarcane industry in response to rising demand for sugar-based ethanol could have impacts on the regional climate reports a new study by researchers from Arizona State University, Stanford University and the Carnegie Institution for Science. Following the conversion of cerrado grasslands into sugarcane in Brazil, a recent study in Geophysical Research Letters found local cooling that approached 1 degree Celsius during the growing season and maximum local warming near 1 degree Celsius post-harvest.
Domesticated bees do not replace declining wild insects as agricultural pollinators
(04/03/2013) Sprinkled with pollen, buzzing bees fly from one blossom to another, collecting sweet nectar from brilliantly colored flowers. Bees tend to symbolize the pollination process, but there are many wild insects that carry out the same function. Unfortunately, wild insect populations are in decline, and, according to a recent study, adding more honey bees may not be a viable solution.
Scientists discover 8 new frogs in one sanctuary, nearly all Critically Endangered (photos)
(03/21/2013) Two surveys in the mountainous forests of Sri Lanka's Peak Wilderness Sanctuary have uncovered eight new species of frogs, according to a massive new paper in the Journal of Threatened Taxa. While every year over a hundred new amphibians are discovered, eight new discoveries in a single park is especially notable. Sri Lanka is an amphibian-lovers paradise with well over 100 described species, most of which are endemic, i.e. found only on the small island country. Unfortunately the country has also seen more frog extinctions than anywhere else, and seven of the eight new species are already thought to be Critically Endangered.
The beautiful amphibian from Hell: scientists discover new crocodile newt in Vietnam (photos)
(03/19/2013) Researchers have discovered a new species of Vietnamese salamander that looks like it was birthed from an abyssal volcano. Found tucked away in Tokyo's National Museum of Nature and Science, the scientists described the species in the new edition of Current Herpetology. Coal-black with orange-tinted toes, the new crocodile newt (in the genus Tylototriton) was determined to be a new species when it showed morphological and genetic differences from near relatives. Despite its remarkable appearance, the researchers say these are typical colors for crocodile newts.
Warnings of global ecological tipping points may be overstated
(03/05/2013) There's little evidence that the Earth is nearing a global ecological tipping point, according to a new Trends in Ecology and Evolution paper that is bound to be controversial. The authors argue that despite numerous warnings that the Earth is headed toward an ecological tipping point due to environmental stressors, such as habitat loss or climate change, it's unlikely this will occur anytime soon—at least not on land. The paper comes with a number of caveats, including that a global tipping point could occur in marine ecosystems due to ocean acidification from burning fossil fuels. In addition, regional tipping points, such as the Arctic ice melt or the Amazon rainforest drying out, are still of great concern.
Biofuel company caught clearing elephant habitat in Sri Lanka
(02/20/2013) A biofuel plantation near Yala National Park has landed Lanka Orex Leasing Company PLC (LOLC) in Sri Lanka's highest court. Environmentalists say the company is illegally bulldozing Asian elephant habitat, including scrubland and tree stands, near the buffer zone of Yala National Park for gliricidia (Gliricidia sepium) biofuel plantation.
Pity the pangolin: little-known mammal most common victim of the wildlife trade
(02/11/2013) Last year tens-of-thousands of elephants and hundreds of rhinos were butchered to feed the growing appetite of the illegal wildlife trade. This black market, largely centered in East Asia, also devoured tigers, sharks, leopards, turtles, snakes, and hundreds of other animals. Estimated at $19 billion annually, the booming trade has periodically captured global media attention, even receiving a high-profile speech by U.S. Secretary of State, Hillary Clinton, last year. But the biggest mammal victim of the wildlife trade is not elephants, rhinos, or tigers, but an animal that receives little notice and even less press: the pangolin. If that name doesn't ring a bell, you're not alone.
Lion population falls 68 percent in 50 years
(12/04/2012) African lions, one of the most iconic species on the planet, are in rapid decline. According to a new study in Biodiversity Conservation, the African lion (Panthera leo leo) population has dropped from around 100,000 animals just fifty years ago to as few as 32,000 today. The study, which used high resolution satellite imagery to study savannah ecosystems across Africa, also found that lion habitat had plunged by 75 percent.
Africa's great savannahs may be more endangered than the world's rainforests
(12/04/2012) Few of the world's ecosystems are more iconic than Africa's sprawling savannahs home to elephants, giraffes, rhinos, and the undisputed king of the animal kingdom: lions. This wild realm, where megafauna still roam in abundance, has inspired everyone from Ernest Hemingway to Karen Blixen, and David Livingstone to Theodore Roosevelt. Today it is the heart of Africa's wildlife tourism and includes staunch defenders such as Richard Leakey, Michael Fay, and the Jouberts. Despite this, the ecosystem has received less media attention than imperiled ecosystems like rainforests. But a ground-breaking study in Biodiversity Conservation finds that 75 percent of these large-scale intact grasslands have been lost, at least from the lion's point of view.
Wolves, mole rats, and nyala: the struggle to conserve Ethiopia's highlands
(11/20/2012) There is a place in the world where wolves live almost entirely off mountain rodents, lions dwell in forests, and freshwater rolls downstream to 12 million people, but the place—Ethiopia's Bale Mountains National Park—remains imperiled by a lack of legal boundaries and encroachment by a growing human population. "Much of the land in Africa above 3,000 meters has been altered or degraded to the point where it isn’t able to perform most of the ecosystem functions that it is designed to do. Bale, although under threat and already impacted to a degree by anthropogenic activities, is still able to perform its most important ecosystem functions, and as such ranks among only a handful of representative alpine ecosystems in Africa."
Meet Cape Town's volunteer 'toad shepherds'
(11/08/2012) August marks the last month of winter in South Africa, and, as temperatures begin to rise, activists in Cape Town prepare for a truly unique conservation event. Every year at this time western leopard toads (Amietophrynus pantherinus) endemic to the region and Critically Endangered, embark on a night-time migration through Cape Town from their homes in the city's gardens to the ponds they use as breeding sites—as far as three kilometers away. This season over one hundred volunteers took to the streets, flashlights in hand, to assist the toads in navigating the increasing number of man-made obstacles in their path. Among them was life-long resident and mother, Hanniki Pieterse, who serves as an organizer for volunteers in her area.
Happy Halloween: nine new species of tree-climbing tarantula discovered
(10/31/2012) If you suffer from acute arachnophobia, this is the perfect Halloween discovery for you: a spider expert has discovered nine new species of arboreal (tree-dwelling) tarantulas in the Brazil. Although tarantula diversity is highest in the Amazon rainforest, the new species are all found in lesser-known Brazilian ecosystems like the Atlantic Forest, of which less than 7 percent remains, and the cerrado, a massive savannah that is being rapidly lost to agriculture and cattle ranching.
After seven year search, scientists film cryptic predator in Minas Gerais
(10/25/2012) South America's rare and little-known bush dog (Speothos venaticus) looks like a miniature dachshund who went bad: leaner, meaner, and not one to cuddle on your lap, the bush dog is found in 11 South American countries, but scientists believe it's rare in all of its habitats, which include the Amazon, the Pantanal wetlands, and the cerrado savannah. Given its scarcity, little is known about its wanderings.
Appreciating elephant individuality: a new approach to preventing conflicts with humans
(10/09/2012) To prevent conflicts between humans and elephants in developed areas, a new study shows there is much to learn from analyzing Asian elephant behavior at the individual level as opposed to population studies. Researchers have traditionally interpreted elephant behavior at the population level, looking for behavior patterns among elephants of similar ages, group sizes, and genders. Today, field researchers in India are studying elephant behavior at the individual level. Their goal is to appreciate the idiosyncrasies of individual elephants in the hopes of predicting their behavior. Nishant Srinivasaiah, of the Tata Institute of Fundamental Research and lead author of the study, told mongabay.com that it is vital "to get to know our elephants more intimately than ever before and, more importantly, to shift our focus from a population to include its individuals as well."
Learning to live with elephants in Malaysia
(09/18/2012) Humans and elephants have a lot in common: both are highly intelligent, intensely social, and both are capable of having a massive impact on their local environments. Given their similarities, it might not be surprising that elephants and human have often run afoul of one another. Conflict between these two great species has probably been going on for thousands of years, but as human populations have grown dramatically, elephant populations have been crippled and forced into smaller-and-smaller pockets. No-where is this more true than in Southeast Asia.
Tigers vs. coal in India: when big energy meets vanishing cats
(08/01/2012) Burning coal fuels climate change, causes acid rain, and spreads toxic pollutants into the environment, but now a new Greenpeace report warns that coal may also imperil the world's biggest feline: the tiger. Home to world's largest population of tigers—in this case the Bengal subspecies (Panthera tigris tigris)—India is also the world's third largest coal producer. The country's rapacious pursuit of coal—it has nearly doubled production since 2007—has pushed the industry into tiger territory, threatening to destroy forests and fragment the tiger's already threatened population.
Hail Mary effort aims to save the world's most endangered turtles
(04/17/2012) The Wildlife Conservation Society (WCS) has pledged to work with all of its institutions to save at least half of the world's most 25 endangered turtles as listed in a report by WCS and the Turtle Conservation Coalition last year. The program will include both conservation work in the field as well as participation from WCS's zoological institutions for captive breeding and future reintroductions. Even with WCS's ambitious program, however, it is likely this century will see a number of turtle extinctions.
Featured video: wild Sumatran elephants on camera trap video
(04/11/2012) A video camera trap project called Eyes on Leuser has captured wonderful footage of a very curious herd of Sumatran elephants (Elephas maximus sumatranus) in the island's Leuser ecosystem. The project has already documented a wealth of species, including imperiled and elusive animals like the Sumatran tiger, marbled cat, and white-winged duck.
Beyond Bigfoot: the science of cryptozoology
(03/26/2012) Anyone who doubts cryptozoology, which in Greek means the "study of hidden animals," should remember the many lessons of the past 110 years: the mountain gorilla (discovered in 1902), the colossal squid (discovered in 1925, but a full specimen not caught until 1981), and the saola (discovered in 1992) to name a few. Every year, almost 20,000 new species are described by the world's scientists, and a new book by Dr. Karl Shuker, The Encycloapedia of New and Rediscovered Animals, highlights some of the most incredible and notable new animals uncovered during the past century.
Over 5,000 vital biodiversity sites remain unprotected
(03/22/2012) A recent study has found that half of the world's Important Bird Areas (IBAs) and Alliance for Zero Extinction (AZE) sites remain unprotected, leaving many endangered species, some on the verge of extinction, gravely vulnerable to habitat loss. Published in the open access journal PLoS ONE, the study urges governments to focus on expanding protected areas to cover the species that need it most.
Without data, fate of great apes unknown
(03/12/2012) Our closest nonhuman relatives, the great apes, are in mortal danger. Every one of the six great ape species is endangered, and without more effective conservation measures, they may be extinct in the wild within a human generation. The four African great ape species (bonobos, chimpanzees and two species of gorilla) inhabit a broad swath of land across the middle of Africa, and two species of orangutans live in rainforests on the islands of Borneo and Sumatra in Southeast Asia.
Birders beware: climate change could push 600 tropical birds into extinction
(02/21/2012) There may be less birds for birders to see in the world as the planet warms. Climate change, in combination with deforestation, could send between 100 and 2,500 tropical birds to extinction before the end of century, according to new research published in Biological Conservation. The wide range depends on the extent of climate and how much habitat is lost, but researchers say the most likely range of extinctions is between 600 and 900 species, meaning about 10-14 percent of tropical birds, excluding migratory species.
Photo: World's smallest chameleon discovered in Madagascar
(02/15/2012) Scientists have discovered four new species of super-tiny chameleons in Madagascar, according to a new paper in PLoS ONE. The smallest of the new species, Brookesia micra, is found only on the small island of Nosy Hara and has been dubbed the smallest chameleon in the world, measuring from nose to tail 29 millimeters (1.14 inches) at its largest. Scientists believe it represents a notable example of island dwarfism.
Sumatran rhino pregnant: conservationists hope third time's the charm
(02/07/2012) Ratu, a female Sumatra rhino (Dicerorhinus sumatrensis), is in the eleventh month of her third pregnancy raising hopes for a successful birth of one of the world's most imperiled big mammals. Ratu suffered two prior miscarriages, but researchers believe the current pregnancy—which still has four to five months to go (for a total term of around 15-16 months)—could produce what Indonesian officials have long hoped for: a bundle of joy at the Sumatran Rhino Sanctuary in Sumatra. With only around 200 Sumatran rhinos surviving today in Indonesia and Bornean Malaysia, many conservationists see such breeding efforts as the last and best chance to save the Critically Endangered species from extinction.
Vampire and bird frogs: discovering new amphibians in Southeast Asia's threatened forests
(02/06/2012) In 2009 researchers discovered 19,232 species new to science, most of these were plants and insects, but 148 were amphibians. Even as amphibians face unprecedented challenges—habitat loss, pollution, overharvesting, climate change, and a lethal disease called chytridiomycosis that has pushed a number of species to extinction—new amphibians are still being uncovered at surprising rates. One of the major hotspots for finding new amphibians is the dwindling tropical forests of Southeast Asia.
Eco-toilets help save hippos and birds in Kenya
(01/04/2012) It may appear unintuitive that special toilets could benefit hippos and other wetland species, but the Center for Rural Empowerment and the Environment (CREE) has proven the unique benefits of new toilets in the Dunga Wetlands on Lake Victoria's Kenyan side. By building ecologically-sanitary (eco-san) toilets, CREE has managed to alleviate some of the conflict that has cropped up between hippos and humans for space.
Cultural shifts in Madagascar drive lemur-killing
(12/15/2011) Conservationists have often found that some cultural norms, religious beliefs, and taboos play a role in holding back traditional peoples from overusing their environment. Examples of such beliefs include days wherein one cannot hunt or fish, or certain species or regions that are off limits to exploitation. But the influence of the modern world can rapidly extinguish such beliefs, sometimes for the better, in other cases not. In many parts of Madagascar, lemurs are off the menu. These primates, found only in Madagascar, play a big role in Malagasy 'fady' or taboo-related folk stories: lemurs are protectors and, in some cases, even relatives. However, according to a new paper in PLoS ONE an influx of migrants, widespread poverty, lack domestic meat, and poor law enforcement has caused a sudden rise in eating lemurs, many of which are already near-extinction due to habitat loss.
Extinct frog rediscovered in Israel
(11/21/2011) After its marshland was drained, researchers thought the Hula painted frog (Discoglossus nigriventer) had vanished for good. However a patrol at the Ha-Hula lake in Israel recently discovered a single female amphibian that turned out to be the long-lost, and long-sought, Hula painted frog.
Giant rat plays big ecological role in dispersing seeds
(11/16/2011) Rats are rarely thought of as heroes. In fact, in many parts of the world they are despised, while in others they serve largely as food. But, scientists are now discovering that many tropical forest rodents, including rats, serve as heroic seed dispersers, i.e. eating fruits and nuts, and carrying seeds far from the parent tree, giving a chance to a new sapling. While this has been documented with tropical rodents in South America like agoutis and acouchis, a new study in Biotropica documents the first successful seed dispersal by an African rodent: the Kivu giant pouched rat (Cricetomys kivuensis), one of four species of giant African rats.
800 nearly-extinct giant snails freeze to death in conservation center
(11/14/2011) Eight hundred large carnivorous snails, known as Powelliphanta snails (Powelliphanta augusta), died in a Department of Conservation (DOC) fridge in New Zealand over the weekend. A faulty temperature gauge caused the fridge to cool down to zero degrees Celsius, slowly killing all the molluscs but a lone survivor. The snails in question were taken from Mount Augustus into captivity before their habitat was mined for coal.
Critically Endangered lemurs disperse seeds, store carbon
(11/13/2011) Many tropical plants depend on other species to carry their progeny far-and-wide. Scientists are just beginning to unravel this phenomenon, known as seed dispersal, which is instrumental in supporting the diversity and richness of tropical forests. Researchers have identified a number of animal seed dispersers including birds, rodents, monkeys, elephants, and even fish. Now a new study in the Journal of Tropical Ecology adds another seed disperser to that list: the Critically Endangered black-and-white ruffed lemur (Varecia variegata). Capable of dispersing big tree species, the black-and-white ruffed lemur may even play a big role in carbon sequestration.
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