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News articles on Wildlife

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Mongabay.com news articles on wildlife in blog format. Updated regularly.

Deep-sea krill discovered in Antarctica
(2/25/2008) Antarctic krill have been found living at depths up to 3000 meters near the Antarctic Peninsula, a finding that changes scientists' understanding of a fundamental part of the ocean food chain. Previously researchers believed that krill lived only in the upper ocean.


Widespread butterflyfish may go extinct due to global warming, pollution
(2/24/2008) The Chevroned Butterflyfish, a colorful fish found in tropical oceans around the world, faces extinction due to overexploitation, pollution and climate change, report researchers writing in the journal Behavioural Ecology and Sociobiology. Despite its widespread distribution, the species could be doomed by its specialized feeding habitats: the Chevroned Butterflyfish (Chaetodon trifascialis) feeds on only one type of coral.


Deforestation, wildlife conflict will be the source of emerging diseases
(2/22/2008) Due to habitat destruction and human-wildlife conflict, the tropics will likely be the next hotspot for emerging infectious diseases, report researchers who have developed the first map of new pathogens.


Amazon state launches Zero Extinction Program for endangered species
(2/21/2008) The Brazilian state of Para has launched the Zero Extinction Program, an initiative to prevent threatened species from going extinct by protecting their habitats.


Photos: Caterpillar transforms from mimicking bird droppings to a leaf
(2/21/2008) Scientists have discovered the hormone that enables swallowtail caterpillars to morph from mimicking bird droppings to the bright color form that matches the leaves upon which they feed. The research is published in Science.


Rainforest fragmentation affects reptiles and amphibians
(2/20/2008) Deforestation of tropical ecosystems is one of the major threats to biological diversity. Anthropogenic activities transform tropical environments into semi-natural landscapes generating a great amount of forest edge that limits with pastures and agricultural lands.


Amazon riparian zones need to be expanded to protect wildlife finds study
(2/19/2008) Strips of forest mandated by Brazilian law along rivers and streams in the Amazon rainforest are too narrow to effectively safeguard biodiversity, reports new research published in the journal Conservation Biology.


Conservation strategies can mitigate the impact of global warming in the Amazon
(2/19/2008) Careful design of protected areas to safeguard key "refugia" and allow for migration can increase the resilience of Amazon biodiversity to climate change, report researchers writing in Philosophical Transactions of the Royal Society B.


Photos of bizarre creatures discovered in Antarctica
(2/19/2008) Researchers aboard the Aurora Australis, an Australian vessel, have discovered a trove of strange creatures on the sea floor near East Antarctica.


How will global warming affect marine food chains?
(2/17/2008) Rising temperatures and acidity of the world's oceans due to human emissions of carbon dioxide is putting marine food webs at risk warned a researcher speaking at a press briefing at the annual meeting of the American Association for the Advancement of Science in Boston.


Mysteries of the Great White Shark unveiled
(2/17/2008) The Great White Shark has always been a creature of mystery. The world's largest shark has long fascinated humanity from the novel and film Jaws to recent sumptuous footage of the sharks catching sea lions in Planet Earth. The behemoth, who at times can reach seven meters in length, has also become famous for occasionally attacking swimmers and surfers, though scientists believe the sharks do not intentionally hunt humans. However, the great predator's behavior and lifecycle remains mostly mysterious to science. Some of these mysteries are just now being unraveled thanks to the Tagging of Pacific Predators (TOPP) program.


Jack rabbits vanish from Yellowstone, ecologists puzzled
(2/14/2008) Scientists are puzzled over the apparent disappearance of jack rabbits from Grand Teton and Yellowstone National Parks, but say the local extinction may be having region-wide impacts on a variety of other prey species and their predators, according to a new study by the Bronx Zoo-based Wildlife Conservation Society.


84 rare spoon-billed sandpipers found in Myanmar
(2/14/2008) BirdLife International found 84 critically endangered spoon-billed sandpipers in coastal Myanmar (Burma). The discovery is welcome news for a species down to 200 to 300 pairs remaining in the wild.


5,000 mile-long tiger corridor proposed
(2/13/2008) The Wildlife Conservation Society and the Panthera Foundation announced plans to establish a 5,000 mile-long "genetic corridor" from Bhutan to Burma that would span eight countries and allow tiger populations to roam freely across the largest remaining block of tiger habitat. The plan has been endorsed by leading conservationists and the new King of Bhutan, his Majesty Jigme Khesar Namgyel Wangchuck.


How activists and scientists saved a rainforest island from destruction for palm oil
(2/12/2008) In mid-January, Mongabay learned that the government of Papua New Guinea had changed its mind: it would no longer allow Vitroplant Ltd. to deforest 70% of Woodlark Island for palm oil plantations. This change came about after one hundred Woodlark Islanders (out of a population of 6,000) traveled to Alotau, the capital of Milne Bay Province, to deliver a protest letter to the local government; after several articles in Mongabay and Pacific Magazine highlighted the plight of the island; after Eco-Internet held a campaign in which approximately three thousand individuals worldwide sent nearly 50,000 letters to local officials; and after an article appeared in the London Telegraph stating that due to deforestation on New Britain Island and planned deforestation on Woodlark Island, Papua New Guinea had gone from being an eco-hero to an 'eco-zero'.


Sumatran tiger faces extinction due to wildlife trade
(2/12/2008) The critically endangered Sumatran Tiger faces extinction due to the tiger parts trade in Indonesia, reports a new report from TRAFFIC, the wildlife trade monitoring network run by IUCN and WWF.


First photos of face-to-face mating by gorillas in the wild
(2/12/2008) Scientists have taken the first photos of face-to-face copulation by wild gorillas. The images were captured in Nouabalé-Ndoki National Park in the Republic of Congo.


Global warming puts penguins at risk of extinction
(2/11/2008) Climate change could put the long-term survival of sub-Antarctic King Penguins at risk by reducing the availability of prey, reports a new study published in Proceedings of the National Academy of Sciences.


France blocks controversial rainforest gold mine in French Guiana
(2/6/2008) Environmentalists declared victory after the French government blocked approval of a controversial gold mine bordering the Kaw wetland, an ecologically rich site in French Guiana. The decision was handed down last week following an environmental assessment by the Ministry of Ecology and Sustainable Development based on work by local scientists.


New uakari monkey discovered in the Amazon rainforest
(2/5/2008) A previously unknown species of uakari monkey was discovered in the Brazilian Amazon, reports National Geographic News. The primate was identified after it was killed by Yanomamo Indians near the Brazil-Venezuela border.


The Panamanian golden frog declared extinct by BBC Natural History crew
(2/4/2008) A national symbol of Panama has been declared extinct by BBC filmmakers. The crew was in Panama to film the unique frog for David Attenborough's most recent series on reptiles and amphibians, entitled Life in Cold Blood. The filmmakers achieved their objective and captured the golden frog on film, including rarely seen behavior.


Giant shrew discovered in Tanzania
(2/1/2008) More than a quarter larger than all of its relations, the Grey-faced sengi (Rhynchocyon udzungwensis) was first discovered on a roll of film from camera traps set-up in the Udzungwa Mountains of Tanzania. The photos of this mysterious giant elephant-shrew were sent to expert Dr. Galen Rathbun, who has studied the sengi (or elephant-shrew) for over thirty years; after examiining the photos he believed that the animal's unique coloring proved it was an unknown species.


Arctic wolves caught on tape displaying new hunting behavior
(1/31/2008) The BBC Natural History unit has captured footage of the Artic wolf swimming for its meal. The camera crew were filming a documentary entitled White Falcon, White Wolf on Ellesmere Island, a part of the Canadian territory of Nunavut, when they spotted this never-before-seen behavior.


New research refutes global warming's influence on amphibians' worst enemy
(1/30/2008) There is no doubt that global warming is having a negative effect on amphibians, but it is yet unclear whether or not a direct causal relationship exists between global warming and the spread of a specific fungal epidemic wreaking havoc on amphibian populations worldwide.


Photos: Top 100 most threatened amphibians named
(1/21/2008) Due to numerous factors--including habitat destruction, pollution, climate change, and chytrid fungus--amphibians are probably the most threatened taxon of species in the world. Dr Jonathan Baillie, head of the EDGE organization which has just established an amphibian program, stated that "tragically, amphibians tend to be the overlooked members of the animal kingdom, even though one in every three amphibian species is currently threatened with extinction, a far higher proportion than that of bird or mammal species." To help save these species on the brink, EDGE, apart of the Zoological Society of London, has compiled a list of the hundred most threatened and evolutionary distinct amphibians.


Border fence may drive largest American cat to extinction
(1/21/2008) The Bush Administration's decision to not prepare a recovery plan for the endangered jaguar in its native habitat in Arizona and New Mexico may spell the end for the big cat in the United States, says an environmental group.


Two-thirds of carnivores die when reintroduced into the wild
(1/20/2008) Carnivores reintroduced to the wild as part of conservation programs fare poorly, reports a new study published online in the journal Biological Conservation.


To reproduce, parasite transforms ant into juicy red berry
(1/17/2008) Scientists have discovered a parasite that transforms the appearance of its host, an ant, into that of a juicy red berry that birds are more likely to eat and disperse into new habitats, reports an article published in The American Naturalist. It is the first example of fruit mimicry caused by a parasite, say the researchers who discovered the parasite, a nematode or roundworm found in the canopy of tropical forests ranging from Central America to the lowland Amazon.


Global warming will diminish fish catch in the Bering sea
(1/16/2008) One half of the fish caught in the U.S. annually--and almost a third worldwide--come from the Bering Sea. Yet, this vast resource is increasingly threatened by climate change. A recent study, published in Marine Ecology Progress Series, showed that global warming will greatly affect the Bering Sea's phytoplankton, the cornerstone of the sea's rich ecosystem.


Climate change causes shift in American bird ranges
(1/16/2008) Breeding ranges of North American birds have shifted northward coinciding with a period of increasing global temperatures, report researchers writing in the April issue of Conservation Biology.


Photos: rare aye-aye lemur born at Bristol Zoo Gardens
(1/16/2008) Born on November 23rd, 2007 at Bristol Zoo Gardens this baby Aye-aye was given the name Raz. According to the EDGE (Evolutionary Distinct and Globally Endangered) organization this is only the second Aye-aye to be hand raised in the UK.


Scientists discover four species of anole lizards in 24 hours in Panama
(1/13/2008) In January of 2006 a biological expedition uncovered four anole species in a single day. Dr. Gunther Koehler, a member of the expedition, described the discoveries as "a once in a life time experience; during expeditions before, we had found new species, one at a time--but four species within 24 hours, that was incredible!"


Dirt-munching helps protect chimps from malaria
(1/10/2008) Soil ingestion helps chimps protect themselves from malaria, reports a new study published in the journal Naturwissenschaften. Apparently geophagy, as the deliberate behavior is known, increases the potency of ingested plants with anti-malarial properties.


An interview with primate researcher Dr. Karen Strier: America's largest monkey recovering after brush with extinction
(1/10/2008) The Atlantic forest of Brazil boasts South America's largest primates, the Southern and Northern Muriqui. The muriqui are unique among all primates, because they are not territorial and do not display aggressive behavior. The IUCN has classified the Southern Muriqui as endangered, while the Nothern Muriqui is critically endangered. Dr. Karen Strier has studied the Northern Muriqui in the field for twenty-five years. A professor of zoology and anthropology at the University of Madison Wisconsin, she is the author of Faces in the Forest: the Endangered Muriqui Monkeys of Brazil and a new textbook entitled Primate Behavioral Ecology.


Photos: Hippos threatened in Africa
(1/7/2008) As the sun sets on the Luangwa River in Zambia, a male hippo throws its mouth open in a yawn as wide as a canyon. Night is falling as the hippo herds break to the banks to follow their regular paths to their feeding grounds. Their huge, round hooves made muddy imprints during the rainy season, and have dried to concrete craters along a trail the hippos follow to graze in grassy glades.


Scientists propose conservation areas for the unique island of Sulawesi
(1/6/2008) Little-known Sulawesi may be the world's most strangely shaped island: with four large peninsulas jutting outward, the island could either resemble a mangled lower-case 'k' or an upside-down emaciated mermaid—depending on one's perspective. However when Dr. Charles Cannon states that the island is "one of the most unique spots on Earth", he is not referring to Sulawesi's shape but its ecology.


Three salamander species discovered in Costa Rica
(1/6/2008) Scientists from the Natural History Museum of London have discovered three new species of salamander in south-eastern Costa Rica. This brings the nation's total to forty-three species, meaning that this small tropical nation contains approximately nine percent of the world's salamanders.


Nature tourism taking a toll in the Galapagos
(1/5/2008) A booming "ecotourism" industry is bringing new threats to the Galapagos, reports a feature in the Wall Street Journal.


Butterfly tricks ants into caring for its young
(1/3/2008) A species of butterfly in Denmark foolds ants into raising their larvae, reports research published in the journal Science.


Orangutan should become symbol of palm-oil opposition
(1/2/2008) In a letter published today in Nature, Oscar Venter, Erik Meijaard and Kerrie Wilson argue that proposals for conservation groups to purchase and run oil palm plantations for the purpose of generating funds for forest protection are unlikely to be successful. The concept was originally put forth by Lian Pin Koh and David S. Wilcove in a 2007 Nature article.


As amphibians leap toward extinction, alliance pushes "The Year of the Frog"
(12/31/2007) With amphibians experiencing dramatic die-offs in pristine habitats worldwide, an alliance of zoos, botanical gardens and aquariums has launched a desperate public appeal to raise funds for emergency conservation measures. Scientists say that without quick action, one-third to one-half the world's frogs, toads, salamanders, newts and caecilians could disappear.


6 species of giraffe "discovered"
(12/21/2007) Genetic analysis that the world's tallest animal--the giraffe--may actually be several species, according to a study published in the open access journal BMC Biology. Existing taxonomy recognizes only one species of giraffe.


Squirrels use snake skin to disguise themselves from predators
(12/20/2007) California ground squirrels and rock squirrels chew up rattlesnake skin and smear it on their fur to mask their scent from predators, according to a new study by researchers at UC Davis. Barbara Clucas, a graduate student in animal behavior at UC Davis, observed ground squirrels (Spermophilus beecheyi) and rock squirrels (Spermophilus variegates) applying snake scent to themselves by picking up pieces of shed snakeskin, chewing it and then licking their fur.


Thailand's forests could support 2,000 tigers
(12/19/2007) Thailand's network of parks could support 2,000 tigers, reports a new study by Thailand's Department of National Park, Wildlife, and Plant Conservation and the New York-based Wildlife Conservation Society.


Migrating frogs fare poorly when habitat altered
(12/19/2007) Habitat loss and fragmentation are putting amphibians already threatened by climate change, pesticides, alien invasive species, and the outbreak of a deadly fungal infection at greater risk of extinction, reported a study published in Science last week.


Study shows that sea turtles can recover
(12/18/2007) Conservation of sea turtle nesting sites is paying off for the endangered reptiles, reports a new study published this week in the journal Global Ecology and Biogeography. A team of researchers led researchers from IUCN and Conservation International found that green turtle (Chelonia mydas) nesting on four beaches in the Pacific and two beaches in the Atlantic have increased by an four to fourteen percent annually over the past two to three decades as a result of beach protection efforts.


Photos: Two unknown mammal species discovered in "lost world"
(12/16/2007) Two mammal species -- a tiny possum and a giant rat — discovered on a recent expedition to Indonesia's remote Foja Mountains in New Guinea are likely new to science, report researchers from Conservation International (CI) and Indonesia Institute of Science (LIPI). The area won international fame after a December 2005 survey turned up dozens of new species and gave urgency to conservation efforts in a region where logging and forest clearing for agriculture are a serious concern.


Fish farms are killing wild salmon in British Columbia
(12/13/2007) Parasitic sea lice infestations caused by salmon farms are driving nearby populations of wild salmon toward extinction, reports a study published in the December 14 issue of the journal Science.


Threatened birds may be rarer than previously thought, finds study
(12/11/2007) Geographic range maps that allow conservationists to estimate the distribution of birds may vastly overestimate the actual population size of threatened species and those with specific habitats, according to a study published online this week in the journal Conservation Biology.


Amazon Conservation Team wins "Innovation in Conservation Award" for path-breaking work with Amazon tribes
(12/11/2007) The Amazon Conservation Team (ACT) was today awarded mongabay.com's inaugural "Innovation in Conservation Award" for its path-breaking efforts to enable indigenous Amazonians to maintain ties to their history and cultural traditions while protecting their rainforest home from illegal loggers and miners.



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