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News articles on mammals
Mongabay.com news articles on mammals in blog format. Updated regularly.
(06/14/2008) Logging activities in tropical Africa may pose hidden health risks to wildlife and humans according to a veterinary pathobiologist speaking at a scientific conference in Paramaribo, Suriname.
Hunting, deforestation wipe out 6 of 7 hornbill species in Borneo park
(06/14/2008) Logging, forest conversion for palm oil, and hunting have triggered a precipitous drop in key wildlife populations in Malaysia's Lambir Hills National Park, on the island of Borneo, said a biologist speaking at a scientific conference in Paramaribo, Suriname.
Lemurs are key to health of Madagascar's rainforests
(06/12/2008) Lemurs play a key role in the health of Madagascar's tropical rainforests said a renowned primatologist speaking at a meeting of conservation biologists in Paramaribo, Suriname.
China's economic growth may be helping panda habitat recovery
(06/11/2008) Rapid economic growth may be helping the recovery of key panda habitat in Wolong Nature Reserve in China, said a researcher speaking at a meeting of conservation biologists in Paramaribo, Suiname.
Caribbean Monk Seal is officially declared extinct
(06/10/2008) The NOAA fish service has officially declared the Caribbean Monk Seal extinct. The seal--the first to go extinct by human causes--has not had a confirmed sighting for fifty-six year. Many scientists believe sightings that have followed the last confirmation were probably of Hooded Seals and not the Caribbean Monk.
Major tiger conservation effort gets underway
(06/10/2008) A broad alliance of environmentalits, scientists, and celebrities have teamed with the World Bank Group and the Global Environment Facility (GEF) to help protect wild tigers.
Argentina's primates under threat from agriculture
(06/09/2008) Five species of non-human primates inhabit in northern Argentina: black and gold howlers, brown howlers, black capuchins, brown-capped capuchins, and owl monkeys. Although two of these species are clearly endangered (brown howlers and owl monkeys), populations of all other species are disappearing due to anthropogenic changes of their habitats. Most of the forests where these species inhabit are under continuous alteration and degradation due to soy, rice, and forest plantations, and exotic pastures for livestock. Moreover, protected forests in Argentina are insufficient to protect these primates.
Mexican canyon serves as key refuge for endangered spider monkeys
(06/09/2008) A picturesque canyon in Chiapas, Mexico is serving as an important refuge for the northernmost population of Spider monkeys, reports a study published in the June issue of Tropical conservation Science.
Rare golden primates help speed recovery of endangered Brazilian forest
(06/09/2008) The endangered golden lion tamarin — a flagship species for conservation efforts in Brazil's highly threatened Atlantic Forest or Mata Atlantica — plays an important role in seed dispersal, thereby helping forest regeneration, according to research published in the June issue of the open access e-journal Tropical conservation Science.
Guide to Monkeys of the Guianas released
(06/09/2008) A pocket identification guide to the monkeys of Guyana, Suriname, and French Guiana was unveiled Sunday at a gathering of tropical biologists in Paramaribo, Suriname.
Global warming harming plant-eating animals in the Arctic
(05/21/2008) Climate change is making it more difficult for plant-eating animals in highly seasonal environments like as the Arctic to locate food, according to a new study published in the online edition of the journal Proceedings of the Royal Society B.
Humpback whale population is recovering
(05/21/2008) The number of humpback whales in the North Pacific Ocean has increased substantially since international and federal protections were put into place in the 1960s and 70s, according to a new study involving more than 400 whale researchers throughout the Pacific region.
Marauding kangaroos may drive extinction of earless dragons in Australia
(05/21/2008) A plague of kangaroos overgrazing sensitive grasslands near Australia's capital city Canberra is jeopardizing habitat critical for the survival of endangered species including the golden sun moth (Synemon plana) and the grassland earless dragon (Tympanocryptis pinguicolla), one of the world's rarest lizards, according to German and Australian. Culling the kangaroos may be the only option for saving some of these grassland species from extinction.
U.S. lists the polar bear as threatened, but decision won't affect emissions rules
(05/14/2008) The U.S. Interior Department has decided to list the polar bear as a threatened species due to declining sea ice cover in the Arctic, according to the The Associated Press. Interior Secretary Dirk Kempthorne has scheduled a news conference Wednesday to announce the action.
New research shows wild sloths sleep less than captive sloths
(05/14/2008) Wild sloths are considerably more active than their counterparts in captivity, reports the first electrophysiological study of sleep in a wild animal.
Photos of newly discovered species in Brazil's Cerrado
(04/29/2008) An expedition to Brazil's Cerrado has turned up more than a dozen undiscovered species. conservationists say the discoveries add urgency to protecting the grassland habitat which is rapidly being converted for agriculture.
Endangered species status of the polar bear to be decided May 15
(04/29/2008) A federal judge has ordered the Bush administration to stop delaying its decision on whether to list the polar bear as an endangered species. Environmentalists say the bear is threatened by melting sea ice in its Arctic habitat.
Fruit-eating bats ingest dirt to counter toxic plant compounds
(04/23/2008) Pregnant and lactating frugivorous bats ingest dirt in order to detoxify plant compounds in the fruit they eat, report researchers writing in the journal PLoS ONE.
Borneo's pygmy elephants are an alien species
(04/18/2008) A new study suggests that the Borneo pygmy elephant -- one of Borneo's best known and charismatic animals -- is actually an invasive species introduced from a neighboring island by a former sultan. The finding offers hope that in Borneo, the elephant can avoid the fate that befell it in its native Java: extinction.
World's rarest gorilla gets its own forest reserve
(04/18/2008) The government of Cameroon has established the first sanctuary exclusively for the world's rarest type of ape: the Cross River gorilla, according to the Wildlife conservation Society (WCS), which helped support the project.
Mobile game to help save embattled gorillas in the Congo
(04/16/2008) For mobile users a new mobile game hopes to raise awareness of the plight of the mountain gorilla and funds for their conservation. Silverback takes gamers through eight levels, following the life-span of a gorilla from childhood to adult. The game was originally developed in 2003 by Fauna & Flora International. Ken Banks, creator of www.kiwanja.net, helped develop the game. In 2006 the game was taken off-line where as Banks says it "sat on a virtual shelf, gathering virtual dust". He has now brought the game back in the hope that it will renew interest, and awareness, in the plight of the mountain gorilla.
New expedition seeks evidence for survival of the 'extinct' Baiji
(04/16/2008) The EDGE program, apart of the London Zoological Society, has sent an expedition to the Yangtze River to survey local fishermen for any evidence that the Baiji may still survive.
Saving the world's most recently discovered cat species in Borneo
(04/10/2008) Last year two teams of scientists announced the discovery of a new species of clouded leopard in Borneo. The news came as conservationists launched a major initiative to conserve a large area of forest on an island where logging and oil palm plantations have consumed vast expanses of highly biodiverse tropical rainforest over the past thirty years. Now a pair of researchers are racing against the clock to better understand the behvaior of these rare cats to see how well they adapt to these changes in and around Danum Valley in Malaysia's Sabah state. Andrew Hearn and Joanna Ross run the Bornean Wild Cat and Clouded Leopard Project, an effort that aims to understand and protect Borneo's threatened wild cats, which include the flat-headed cat (Prionailurus planiceps), marbled cat (Pardofelis marmorata) leopard cat (Prionailurus bengalensis) the endemic bay cat (Catopuma badia) and the Bornean clouded leopard (Neofelis nebulosa).
First wolves killed in Wyoming after species loses ESA protection
(04/02/2008) In one of a series of controversial decisions regarding the Endangered Species Act recently, the federal government has dropped the Rocky Mountain grey wolf from the program. The announcement of the de-listing was made in mid-February, but did not go into effect until Friday when the reins of control were handed over from the federal government to the individual states. Over the weekend wolf-hunting began in Wyoming.
Africa's lions are disappearing
(03/25/2008) The lion is Africa's best known carnivore. Once widely abundant across the continent, recent surveys show that lion populations have plunged from over 100,000 individuals to around 23,000 over the past century. The reason? Lions are poisoned, shot, and speared by locals who see them as a threat to livestock. While lion populations in protected areas remain relatively healthy, conservationists say that without urgent measures, lions may disappear completely from unprotected areas. The Kilimanjaro Lion conservation Project is working to avoid this fate by developing practical measures to encourage coexistence between people, livestock and predators. Key to the effort is reducing livestock losses to lions. Leela Hazzah, a field researcher with the project, says the "Lion Guardians" program at Mbirikani Ranch in Kenya has proved remarkably successful: not a single lion has been killed since its inception in November 2006. The program employs Maasai warriors to monitor lions and help local communities prevent attacks on livestock.
Rwanda launches reforestation project to protect chimps, drive ecotourism
(03/17/2008) conservationists in Rwanda have launched an ambitious reforestation project that aims to create a forest corridor to link an isolated group of chimpanzees to larger areas of habitat in Nyungwe National Park. The initiative, called the Rwandan National conservation Park, is backed by the Rwandan government, the Great Ape Trust of Iowa, and Earthpark, a group seeking to build an indoor rainforest in the U.S. Midwest.
Satellite could help reindeer in the Arctic
(03/17/2008) Researchers have used satellite data to detect Arctic conditions that cause mass starvation of hoofed animals depended on by native peoples. Some 20,000 musk oxen died on Canada's far-northern Banks Island because of such conditions during the winter several years ago. Yet, their deaths went unnoticed until the next spring. The new satellite-detection method could provide an early warning to native people, giving them a realistic chance of getting food to herds to prevent mass starvation.
India has 1400 tigers -- not 3500
(03/13/2008) A census of India's reserves found 1,411 tigers rather than the 3,508 estimated previously, according to the State Ministry of Environment and Forests.
Photos of rare pygmy hippo in Liberia
(03/12/2008) It's almost as though this normally shy mammal were posing for the camera. The black-and-white image of a pygmy hippopotamus half-facing the camera is the first ever of a pygmy hippopotamus in Liberia. Perhaps even more astonishing EDGE, the organization that accomplished the photo, believes the image to be only the second photographic evidence of the animal in the wild (the first was taken in 2006 in Sierra Leone). This incredibly secretive animal is usually known through its prints and dung.
Can snow leopards be saved?
(03/06/2008) conservationists and officials from twelve Asian countries are meeting in Beijing next week to discuss the fate of the endangered snow leopard. Less than 7,000 snow leopard remain in the wild.
Human impacts on primate conservation in central Amazonia
(03/03/2008) Deforestation in the Amazon is a serious concern. In the Brazilian Amazon, forests are cleared for cattle ranches, soybean cultivation, and selective logging practices. A new plan to settle approximately 180 families north of Manaus, the capital city of the state of Amazonas, has created widespread controversy. The land plots would be located within the study site of the longest-running study of forest fragmentation, the Biological Dynamics of Forest Fragments Project (BDFFP). Therefore, the plan would threaten scientific research at the BDFFP and other nearby research sites operated by the Instituto Nacional da Pesquisas de Amazônia (INPA) and Large Scale Biosphere-Atmosphere Experiment in Amazonia (LBA), as well as the future of the Central Amazonian conservation Corridor.
Fragmentation puts Mexican howlers at risk
(03/03/2008) Forest fragmentation is putting mantled howler monkeys in southern Mexico at risk, reports a new study, published in the inaugural issue of the open access e-journal Tropical conservation Science.
Screaming elephant-cousin threatened by logging
(03/03/2008) A small screaming mammal that may be the closest living relative of the elephant is threatened by logging and bushmeat hunting in East Africa, according to a study published in the inaugural issue of the open access e-journal Tropical conservation Science.
Fewer wolves may mean fewer pronghorn in Yellowstone
(03/03/2008) As western states debate removing the gray wolf from protection under the Endangered Species Act, a new study by the Wildlife conservation Society cautions that doing so may result in an unintended decline in another species: the pronghorn, a uniquely North American animal that resembles an African antelope.
Aye-aye diverged from other lemurs 66M years ago
(02/25/2008) The aye-aye -- a bizarre, nocturnal lemur that taps on trees with its fingers to find its insect prey -- was the first of its family to branch off from the rest of the lemur line some 66 million years ago, report Duke researchers writing in the March 1 issue of Genome Research.
5,000 mile-long tiger corridor proposed
(02/13/2008) 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.
First photos of face-to-face mating by gorillas in the wild
(02/12/2008) 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.
Sumatran tiger faces extinction due to wildlife trade
(02/12/2008) 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.
New uakari monkey discovered in the Amazon rainforest
(02/05/2008) 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.
Giant shrew discovered in Tanzania
(02/01/2008) 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 behvaior
(01/31/2008) 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 behvaior.
Border fence may drive largest American cat to extinction
(01/21/2008) 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.
Global warming will diminish fish catch in the Bering sea
(01/16/2008) 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.
Photos: rare aye-aye lemur born at Bristol Zoo Gardens
(01/16/2008) 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.
Dirt-munching helps protect chimps from malaria
(01/10/2008) Soil ingestion helps chimps protect themselves from malaria, reports a new study published in the journal Naturwissenschaften. Apparently geophagy, as the deliberate behvaior 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
(01/10/2008) 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 behvaior. 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 behvaioral Ecology.
Disappearance of elephants, giraffes causes ecological chain reaction
(01/10/2008) The disappearance of elephants, giraffes and other grazing animals from the eastern African savanna could send ecological ripple effects all the way to the savanna's ants and the acacia trees they inhabit, warns a new study published in the journal Science.
Photos: Hippos threatened in Africa
(01/07/2008) 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.
Japan cancels plan to kill 50 humpback whales
(12/21/2007) Japan has canceled highly controversial plans to kill 50 humpback whales for purported "scietific purposes" (the meat is sold in fish markets) after widespread condemnation from environmentalists and governments. .
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.
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