News articles on animals
Mongabay.com news articles on animals in blog format. Updated regularly.
Rhino poaching rises sharply due to Asian demand for horns
(07/09/2009) Rhino poaching rates have hit a 15-year-high as a consequence of demand for horns for use in traditional medicine, according to new report published by the wildlife trade monitoring network TRAFFIC. Asia-based criminal gangs run the illegal trade.
Global warming causes sheep to shrink
(07/02/2009) Climate change is shrinking Scotland's wild Soay sheep despite the evolutionary advantages of having a large body, report researchers writing in the journal Science. The results suggest that the decrease is primarily an ecological response to environmental variation over the last 25 years, rather than evolutionary change.
Birds found to be key protectors of forest in Tanzania
(07/02/2009) Seed-eating birds play a critical role in maintaining forests in the Serengeti by keeping seed-killing beetles in check, report researchers writing in the journal Science. The finding is another example of ecological interdependency between species.
869 species extinct, 17,000 threatened with extinction
(07/02/2009) Nearly 17,000 plant and animal species are known to be threatened with extinction, while more than 800 have disappeared over the past 500 years, reports the International Union for Conservation of Nature (IUCN). While these numbers are substantial, they are likely "gross" underestimates since only 2.7 percent of 1.8 million described species have been assessed. The IUCN report warns that governments will miss their 2010 target for reducing biodiversity loss.
Saving one of the last tropical dry forests, an interview with Edwina von Gal
(06/29/2009) Often we hear about endangered species—animals or plants on the edge of extinction—however we rarely hear about endangered environments—entire ecosystems that may disappear from Earth due to humankind’s growing footprint. Tropical dry forests are just such an ecosystem: with only 2 percent of the world’s tropical dry forest remaining it is one of the world’s most endangered ecosystems. A newly established organization, the Azuero Earth Project, is working not only to preserve some of the world’s last tropical dry forest on the Azuero peninsula in Panama, but also to begin restoration projects hoping to aid both the forest’s viability and the local people. Edwina von Gal, a landscape designer, is one of the founders of the Azuero Earth Project, as well as president of the organization.
Tiny bat discovered on islands off Africa
(06/25/2009) The Natural History Museum in Geneva, Switzerland has announced the discovery of a bat species new to science on the Comoros Island arichpelago off the south-east coast of Africa. The bat weighs only 5 grams (0.17 ounces).
Over 30 percent of open ocean sharks and rays face extinction
(06/25/2009) The first global study of open ocean (pelagic) sharks and rays found that 32 percent of the species are threatened with extinction largely due to overfishing and bycatch, making pelagic sharks and rays more threatened than birds (12 percent), mammals (20 percent), and even amphibians (31 percent), which are considered to be undergoing an extinction crisis. The situation worsens when only sharks taken in high-seas fisheries are considered: 52 percent of these species are threatened.
Saving tigers by counting feces
(06/24/2009) Scientists have been counting tiger populations for decades, using a variety of methods including camera traps and DNA collected from tissue or blood after darting and sedating the world’s largest cat. However, a new method of surveying tiger populations could change scientists’ ability to non-invasively obtain accurate numbers for tiger populations around the world, according to a study in Biological Conservation.
First comprehensive study of insect endangerment: ten percent of dragonflies threatened
(06/23/2009) A lot of time, effort, and funds have been spent on programs evaluating the threat of extinction to species around the world. Yet insects have not benefited from these programs, which have largely focused on more 'charismatic' species such as mammals, birds, amphibians, and reptiles. This gap is clearly shown by the fact that 42 percent of vertebrates have been assessed by the International Union for the Conservation of Nature (IUCN), and only 0.3 percent of invertebrates.
New Yangtze River dam could doom more endangered species
(06/22/2009) Eight Chinese environmentalists and scientists have composed a letter warning that a new dam under consideration for the Yangtze River could lead to the extinction of several endangered species. The letter contends that Xiaonanhia Dam, which would be 30 kilometers upstream from the city of Chongqing, will negatively impact the river’s only fish reserve. Spanning 400 kilometers in the upper Yangtze, the reserve is home to 180 fish species, including the Endangered Chinese sturgeon, and the Critically Endangered Chinese paddlefish, as well as the finless porpoise.
Fish take less than a decade to evolve
(06/22/2009) Evolution is often thought of being a slow-process, taking thousands, if not millions, of years. However a new study in The American Naturalist found that Trinidadian guppies underwent evolution in just eight years, or thirty generations. Less than a decade ago Swanne Gordon, a graduate student at UC Riverside, and her team introduced Trinidadian guppies into the Damier River in the Caribbean island of Trinidad. They placed the guppies above a waterfall to allow them to flourish in a largely predator-free environment.
War and conservation in Cambodia
(06/21/2009) The decades-long conflict in Cambodia devastated not only the human population of the Southeast Asian country but its biodiversity as well. The conflict led to widespread declines of species in the once wildlife-rich nation while steering traditional society towards unsustainable hunting practices, resulting in a situation where wildlife is still in decline in Cambodia, according to a new study from researchers with the World Wildlife Fund (WWF).
Wolverine Returns to Colorado after 90-year absence
(06/18/2009) A wolverine has been recorded in Colorado for the first time since 1919, reports the Wildlife Conservation Society (WCS).
New report predicts dire consequences for every U.S. region from global warming
(06/17/2009) Government officials and scientists released a 196 page report detailing the impact of global warming on the U.S. yesterday. The study, commissioned in 2007 during the Bush Administration, found that every region of the U.S. faces large-scale consequences due to climate change, including higher temperatures, increased droughts, heavier rainfall, more severe weather, water shortages, rising sea levels, ecosystem stresses, loss of biodiversity, and economic impacts.
First captive bonobos released into the wild
(06/16/2009) A group of 17 orphaned bonobos are being released into the wild for the first time this month. Set free by the world’s only bonobo sanctuary, Lola ya Bonobo in the Democratic Republic of Congo (DRC), the bonobos will be released into a 50,000 acre (20,000 hectare) forest where the species has been absent for years.
Photos: treasure trove of new species discovered in Ecuador
(06/16/2009) Near the once-contentious border of Ecuador and Peru in the mountainous forests of the Cordillera del Condor, scientists from Conservation International (CI) conducted a Rapid Assessment Program (RAP), uncovering what they believe are several new species, including four amphibians, one lizard, and seven insects. The team focused on the Upper Nanharitza River Basin, which has been geologically isolated from the rest of the Andes, giving it broad potential for new species.
Will jellyfish take over the world?
(06/16/2009) It could be a plot of a (bad) science-fiction film: a man-made disaster creates spawns of millions upon millions of jellyfish which rapidly take over the ocean. Humans, starving for mahi-mahi and Chilean seabass, turn to jellyfish, which becomes the new tuna (after the tuna fishery has collapsed, of course). Fish sticks become jelly-sticks, and fish-and-chips becomes jelly-and-chips. The sci-fi film could end with the ominous image of a jellyfish evolving terrestrial limbs and pulling itself onto land—readying itself for a new conquest.
Caribou and reindeer population plunges 60 percent in three decades
(06/14/2009) The first ever comprehensive survey of caribou worldwide (known as reindeer in Europe) has found that the species has suffered a staggering decline. Researchers from the University of Alberta discovered that the caribou population has fallen 60 percent in half as many years. The study published in Global Change Biology points to global warming and industrial development as the reasons behind the decline.
Photo: brilliant pink moth discovered in Arizona
(06/11/2009) A new species of moth with brilliantly-colored pink wings has been discovered at 7,700 feet in the Chiricahua Mountains of southern Arizona. "This large moth flew in and we didn't think much of it because there is a silk moth very much like it, a Doris silk moth that feeds on pines that has dark wings with pink on the hind wings. It's fairly common there," said University of Arizona biologist, Bruce Walsh, who discovered the species.
Range extended for world’s most mysterious gorilla
(06/11/2009) 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.
Frogs species discovered living in elephant dung
(06/10/2009) Three different species of frogs have been discovered living in the dung of the Asian elephant in southeastern Sri Lanka. The discovery—the first time anyone has recorded frogs living in elephant droppings—has widespread conservation implications both for frogs and Asian elephants, which are in decline. "I found the frogs fortuitously during a field study about seed dispersal by elephants," Ahimsa Campos-Arceiz, a research fellow from the University of Tokyo, told Monagaby.com.
Photos: camera traps capture snow leopards in Afghanistan
(06/09/2009) It has been estimated that Afghanistan only has 100 snow leopards left, however photos from camera traps placed by the Wildlife Conservation Society (WCS) show that there may be hope for snow leopards in the war-torn nation after all. Working in Afghanistan’s Wakhan Corridor, WCS set up five camera traps. Four of the five camera traps took photos of snow leopards, including 22 images in total.
Lear’s Macaw: back from the brink
(06/09/2009) The 2009 IUCN Red List for birds broke records by listing more Critically Endangered birds than ever before. Despite this, there were individual species that bucked the global trend: Lear’s Macaw Anodorhynchus leari, a bright blue parrot from northeastern Brazil, was one of these. Due to effective conservation measures the parrot’s population has reached nearly a thousand birds (up from a low of just a hundred individuals in 1989), and therefore was moved down the list, from Critically Endangered to Endangered.
World’s rarest tortoises stolen
(06/08/2009) Four of the world's rarest tortoises have been stolen from a captive breeding program in Madagascar. The critically endangered animals were part of a group of 44 due for release by the Durrell Wildlife Conservation Trust and were being held in pre-release enclosures at a secret location. The Trust fears the stolen ploughshare tortoises are destined for Europe, USA or Asia where collectors will pay thousands of dollars for individuals due to the rarity of the species. It is estimated that only 500 adults remain in the wild and they are only found in Baly Bay national park, where the tortoises were taken from. After extensive investigations in the area arrests have been made but the tortoises are yet to be recovered.
Kenya moves forward to ban the pesticide Furadan after it is used to kill 76 lions
(06/08/2009) After highly-publicized poisonings of lions in Kenya’s national parks, the Kenyan Parliament has begun addressing longstanding concerns regarding the pesticide Furadan. Since 1995 Furadan has been used to illegally kill 76 lions, 15 hyenas, 24 hippos, over 250 vultures, and thousands of other birds in Kenya. These numbers are likely low due to under-reporting, according to Kenya-based conservation organization, Wildlife Direct.
In the dark, bats identify each other by voice
(06/08/2009) Individual bats have the ability to tell the difference between other bats just by the sound of their voice, according to a study published in PLoS Computational Biology. Researchers from the University of Tuebingen, Germany found that the greater mouse-eared bat could distinguish between their fellows’ echolocation calls. A subject bat was tested by having to select between two others depending on their calls. The subject bats chose correctly over 80 percent of the time.
Another milestone in Afghanistan: listing of endangered species
(06/08/2009) Thirty-three species are included in Afghanistan’s first-ever listing of protected wildlife. Well-known animals like the snow leopard, wolves, and brown bears received full legal protection from hunting and harvesting alongside lesser-known species like the paghman salamander, goitered gazelle, and Himalayan elm tree. The protected species list consists of twenty mammals, seven birds, four plants, one amphibian, and one insect.
Reed wablers use social learning to defend themselves against cuckoos
(06/04/2009) The cuckoo bird is famous for its parental strategy: rather than raise its own children it infiltrates the nest of an unsuspecting bird of a different species, replacing that bird’s eggs with its own; when the cuckoo babies are born the ‘adoptive’ parents end up unwittingly rearing young that is not theirs. However, at least one bird species—the reed wabler—has learned to defend itself against such clever incursions.
Extinction of Christmas Island Pipistrelle bat predicted in less than six months
(06/03/2009) The Australasian Bat Society predicts that the Christmas Island Pipistrelle bat has less than six months left until extinction, unless measures are taken immediately to set-up a captive breeding population.
Tropical East Asian forests under great threat
(06/02/2009) Tropical East Asia's rapid population growth and dramatic economic expansion over the past half century have taken a heavy toll on its natural resources. More than two-thirds of the region's original forest cover has been cleared or converted for agriculture and plantations, while its flora and fauna have suffered dearly from a burgeoning trade in wildlife products—several charismatic species have gone extinct as a direct consequence of human exploitation. Nevertheless tropical East Asia remains a top global priority for conservation, supporting up to a quarter of the world's terrestrial species.
Network of parks can save Africa’s birds in warmer world
(06/02/2009) As Africa’s birds are forced to move habitats due to climate change, a new study finds that the continent’s current park system will continue to protect up to 90 percent of bird species. "We looked at bird species across the whole network of protected areas in Africa and the results show that wildlife conservation areas will be essential for the future survival of many species of birds,” said Dr. Stephen Willis from Durham University. "Important Bird Areas (IBAs) will provide new habitats for birds that are forced to move as temperatures and rainfall change and food sources become scarce in the areas where they currently occur. Protected areas are a vital conservation tool to help birds adapt to climate change in the 21st century."
Orangutan guerrillas fight palm oil in Borneo
(06/01/2009) Despite worldwide attention and concern, prime orangutan habitat across Sumatra and Borneo continues to be destroyed by loggers and palm oil developers, resulting in the death of up to 3,000 orangutans per year (of a population less than 50,000). Conservation groups like Borneo Orangutan Survival report rescuing record numbers of infant orangutans from oil palm plantations, which are now a far bigger source of orphaned orangutans than the illicit pet trade. The volume of orangutans entering care centers is such that these facilities are running out of room for rescued apes, with translocated individuals sometimes waiting several months until suitable forest is found for reintroduction. Even then they aren't safe; in recent months loggers have started clearing two important reintroduction sites (forests near Bukit Tigapuluh National Park in Sumatra and Mawas in Central Kalimantan). Meanwhile across half a dozen rehabilitation centers in Malaysia and Indonesia, more than 1,000 baby orangutans—their mothers killed by oil palm plantation workers or in the process of forest clearing—are being trained by humans for hopeful reintroduction into the wild, assuming secure habitat can be found. Dismayed by the rising orangutan toll, a grassroots organization in Central Kalimantan is fighting back. Led by Hardi Baktiantoro, the Center for Orangutan Protection (COP) has mounted a guerrilla-style campaign against companies that are destroying orangutan habitat in Kalimantan, the Indonesian part of Borneo.
Dirt road converted into artificial island for birds in Eastern Turkey
(05/26/2009) A dirt road that had bisected Lake Kuyucuk in Turkey’s Kars Province has been turned into an island for birds to breed safely away from livestock, foxes, and humans. Converted from a road into island in only two months, the 200 meter-long artificial island is the first of its kind in Eastern Anatolia.
Rooks use tools in captivity rivaling ‘habitual tools users such as chimpanzees’
(05/26/2009) The rook, a member of the crow family, is the most recent bird to prove the ability to use tools, a capacity once thought to belong only to humans. Although rooks have never been observed using tools in the wild, researchers were astounded at how quickly—sometimes during the first try—rooks were able to employ tools to attain food.
New rainforest reserve in Congo benefits bonobos and locals
(05/25/2009) A partnership between local villages and conservation groups, headed up by the Bonobo Conservation Initiative (BCI), has led to the creation of a new 1,847 square mile (4,875 square kilometer) reserve in the Democratic Republic of Congo (DRC). The reserve will save some of the region’s last pristine forests: ensuring the survival of the embattled bonobo—the least-known of the world’s four great ape species—and protecting a wide variety of biodiversity from the Congo peacock to the dwarf crocodile. However, the Kokolopori Bonobo Reserve is worth attention for another reason: every step of its creation—from biological surveys to reserve management—has been run by the local Congolese NGO and villages of Kokolopori.
Conservation of Mexico's ungulate species explored
(05/25/2009) Nearly one third of the New World's 32 species of ungulates are found in Mexico, which serves as an important biological transition zone between temperate North America and tropical Central and South America. While few of these species are at risk of extinction, their ecological and economic importance makes them a significant conservation concern. As such, a special issue of Tropical Conservation Science, mongabay.com's open access journal, takes a closer look at Mexico's ungulates.
Photos: top 10 species discovered in 2008
(05/22/2009) Scientists documented 18,516 previously unknown species in 2007, report researchers from the International Institute for Species Exploration at Arizona State University, who also unveiled the "top 10 new species" described in 2008. The "top 10" species include a pea-sized seahorse, caffeine-free coffee, bacteria that live in hairspray, a tiny snake, a two foot long insect from Malaysia, a fossilized specimen of the oldest known live-bearing vertebrate, a snail whose shell twists around four axes, a ghost slug from Wales, a deep blue damselfish, and a palm that flowers itself to death.
Vietnam’s commercial wildlife farms threaten Asia’s species
(05/22/2009) Commercial wildlife farms are not alleviating pressure on wild populations as claimed by proponents, but exacerbating the problem according to a new report by the Wildlife Conservation Society (WCS) and Vietnam’s Forest Protection Department. Such farms, which rear snakes, turtles, crocodiles, tigers, monkeys, and other—often rare—species, are meant to provide customers throughout Southeast Asia with legally produced ‘wild’ meats and other products.
Drought threatens rare desert elephants
(05/21/2009) The worst drought in 26 years is threatening a rare herd of desert elephants in the West African country of Mail, warns the conservation organization Save the Elephants. The herd of 350-450 desert elephants live in the Gourma district of Mali,resting in the Sahel belt that separates the Saharan desert from the Sudan.
Study refutes criticism of polar bear listing under the Endangered Species Act
(05/20/2009) In May 2008 the Bush Administration listed the polar bear under the Endangered Species Act (ESA). The listing immediately received allegations of being politically biased and not based on sound science. However, a new paper addresses the allegations point by point and concludes that the decision to add the polar bear under the ESA was not only scientifically sound, but right.
APP, Sinar Mas plan to log habitat of critically endangered orangutans
(05/20/2009) Asia Pulp & Paper and Sinar Mas Group have acquired a license to clear hundreds of hectares of unprotected rainforest near Bukit Tigapuluh National Park on the Indonesian island of Sumatra, report environmental groups who say the activity threatens a population of critically endangered orangutans that have been re-introduced into the wild. The companies intend to log the concession for timber and plant it for industrial timber and oil palm plantations.
Komodo dragons are venomous
(05/18/2009) The world's largest lizard relies on venom to weaken and immobilize its prey report researchers writing in Proceedings of the National Academy of Sciences. Until now it was believed that bacteria resident in the Komodo Dragon's mouth were the source of the reptile's toxicity.
Scientists find world’s largest leatherback sea turtle population in Gabon
(05/17/2009) Scientists have found the world’s largest population of nesting leatherback sea turtles. On the beaches of Gabon in West Africa land and air surveys estimated the small country’s leatherback population to be between 15,730 and 41,373 individual females. The findings are published in Biological Conservation. Leatherback sea turtles are currently considered critically endangered by the IUCN, however these new numbers may cause marine biologists to reconsider that ranking.
Orangutan population in Borneo park plunges 90% in 5 years
(05/16/2009) The population of orangutans in Indonesia's Kutai National Park has plunged by 90 percent in the past five years due to large-scale deforestation promoted by local authorities, reports The Centre for Orangutan Protection (COP), an Indonesian environmental group.
Updated Red-List: 192 birds are Critically-Endangered
(05/14/2009) In this year’s updated IUCN Red List on birds, six species were down-listed from Critically Endangered to Endangered, but eight species were up-listed to Critically Endangered, leading to the highest number of Critically Endangered birds ever on the list. In all 1,227 bird species (12 percent) are currently considered threatened with global extinction.
Global warming pushes mammals north in Michigan
(05/14/2009) A new study shows that mammals in the state of Michigan are moving north because of climate change, pushing out other species on the way. Researchers studied the distribution and population of nine small mammals from live-trapping data over 30 years and notes from research museums covering the past hundred years. They utilized over 14,000 records covering the nine species.
Blue whales return to migration pattern used before commercial whaling
(05/13/2009) The blue whale may be returning to a migration route that it abandoned during commercial whaling. Researchers have discovered whales migrating from California to the coastlines of British Columbia and the Gulf of Alaska for the first time since 1965. Fifteen different cases of whales have been recorded in the north Pacific; four of the whales were individuals who had been viewed off the coast of California, as well.
Successful reintroduction of world’s smallest hog
(05/13/2009) The critically-endangered pygmy hog Porcula salvania is thriving one year after being reintroduced into Sonai Rupai Wildlife Sanctuary in Assam, India. According to researchers with the Durrell Wildlife Conservation Trust (DWCT), surveys and camera traps have shown that two-thirds of the 16 originally released pygmy hogs have survived their first year. One of two pregnant females gave birth successfully with tracks of baby pygmy hogs found in the summer of last year.
Protecting global biodiversity must include islands
(05/12/2009) If the world is to save biodiversity, islands are key, according to a new study in the Proceedings of the National Academy of Sciences. The study found that while islands have fewer overall species than continental areas of the same size, they have far more endemic species, i.e. animals and plants that can be found no-where else in the world.
Approximately 200 new frogs discovered in Madagascar threatened by political instability
(05/11/2009) Amid the amphibian extinction crisis—where amphibians worldwide are disappearing due to habitat loss, pollution, and a devastating fungal epidemic—the Spanish Scientific Research Council (CSIC) has announced some good news. In a survey of the island-nation of Madagascar they have identified between 129 and 221 new species of frogs. The discovery of so many new species nearly doubles the island’s total number of frogs.
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