Weekly Newsletter | | Other topics

News articles on Mammals

---

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

Aye-aye diverged from other lemurs 66M years ago
(2/25/2008) 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
(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.


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.


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.


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 behvaior
(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 behvaior.


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.


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.


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.


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 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.


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 behvaior is known, increases the potency of ingested plants with anti-malarial properties.


Disappearance of elephants, giraffes causes ecological chain reaction
(1/10/2008) 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
(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.


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.


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 behvaior 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.


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.


Photo: African wild dog pup gets a health check up
(12/14/2007) African wild dogs are among the most threatened canines on the planet.


Photos: Elusive long-eared jerboa caught on film for the first time
(12/10/2007) Extraordinary footage of the endangered long-eared jerboa was taken by scientists from the EDGE; this is the first time the jerboa, a hopping rodent that sports massive ears, has ever been caught on film. The nocturnal animal was captured springing across the desert sands, digging a burrow, and, oddly enough, persistently seeking the comfort of a scientist's sandals.


Rare gorillas use weapons to attack forest-intruding humans
(12/5/2007) Following the first documented cases of the Cross River gorillas -- world's most endangered gorilla -- throwing sticks and clumps of grass when threatened by people, the Wildlife conservation Society (WCS) has announced new research to better protect the species from poaching and encroachment.


Vulnerable Australian sea lions further threatened by gillnets and lobster pots
(11/26/2007) The Australian Sea Lion inhabits only the coastal waters off south and west Australia. Historically, they were hunted almost to extinction by Europeans of the 18th and 19th centuries for their fur and oil. Beginning in 1895, certain populations of the marine mammal were placed under protection until the species gained national protection in 1975. These protections have yet to achieve their goal; Australian Sea Lion populations remain low with some subpopulations in decline. Due to these facts, Australia recently changed their conservation status to 'threatened'.


Sun Bears reclassified by IUCN as Vulnerable
(11/13/2007) The world's smallest bear has been recently classified as vulnerable by the IUCN due to habitat loss and poaching. Co-chair of the IUCN Bear Specialist Group, Dave Garshelis, states that "although we do not have any reliable population estimates for the sun bear, or any of the other Asian bears for that matter, we fear that bears in Southeast Asia are declining at a particularly rapid rate due to extensive loss of forest habitat combined with rampant poaching."


conservationist Schaller named to Time's 'Hero of the Planet'
(11/13/2007) Renowned conservationist Dr. George Schaller of the Wildlife conservation Society was recently named by Time Magazine as one of 60 'Heroes of the Planet.' He joins an elite group of environmental champions, including former Vice President Al Gore and former Soviet Union President Mikhail Gorbachev.


Sun bear gets 'vulnerable' listing due to deforestation, poaching
(11/12/2007) The sun bear, the world's smallest bear, has been added to the global list of species threatened with extinction, said the World conservation Union (IUCN).


Saving tigers in India
(11/8/2007) Over the past century the number of tigers in India has fallen from about 40,000 to less than 4,000 (and possibly as few as 1,500). Relentless poaching and clearing of habitat for agriculture have been the primary drivers of this decline, though demand for tiger skins and parts for "medicinal" purposes has become an increasingly important threat in recent years.


Asia's tigers could get big boost from small conservation efforts
(11/5/2007) Small changes to the management of wildlife reservers in India, Bangladesh, Bhutan, and Nepal could dramatically boost endangered tiger populations, reports a new study published in the journal Biological conservation.


New peccary species discovered by embattled Amazon scientist
(11/4/2007) A new species of peccary has been discovered in the Amazon rainforest by a scientist recently charged with biopiracy by the Brazilian government.


Flying lemurs are primates' closest cousins
(11/1/2007) New molecular and genomic analysis shows that flying lemurs are the closest relatives of primates, according to research published in the journal Science.


New software tracks individual global warming emissions
(11/1/2007) A new Windows software program called TerraCuro enables users to track their energy use and greenhouse gas emissions. TerraCuro's developers believe that "what gets measured gets results" and that the software will help users achieve "verifiably cleaner, lower cost, carbon-neutral living."


Threatened Amur tiger shows signs of recovery
(10/31/2007) In a world where many animals are under siege, the Amur tiger -- popularly known in the West as the Siberian tiger -- offers an encouraging message: the population of the huge cat is showing signs of recovery.


Bears pressured by development in the Canadian Rockies
(10/29/2007) The southern Canadian Rockies are still home to the most diverse assemblage of carnivores in North America, but a new report released today by the Wildlife conservation Society Canada (WCSC) says booming development there could threaten them without careful planning and the implementation of conservation safeguards.


Parasites a key to the decline of red colobus monkeys in forest fragments
(10/25/2007) Forest fragmentation threatens biodiversity, often causing declines or local extinctions in a majority of species while enhancing the prospects of a few. A new study from the University of Illinois shows that parasites can play a pivotal role in the decline of species in fragmented forests. This is the first study to look at how forest fragmentation increases the burden of infectious parasites on animals already stressed by disturbances to their habitat.


Elephants use smell to distinguish hunters from farmers
(10/18/2007) Elephants can determine whether a human is a friend or foe by their scent, reports new research published in Current Biology.


Wind power takes a toll on migratory bats
(9/12/2007) The danger of wind turbines to birds has long been known and well documented. Most recently several studies and articles have attempted to place the level of bird casualties in perspective: "More birds killed by cats than wind turbines". But lesser known--and lesser studied--is the effect wind turbines have on bat populations. Collisions between groups of bats and wind turbines have been observed at numerous turbines in America, Australia, and Europe. While these fatalities, sometimes killing hundreds of bats, have been seen for years, their cause remains unknown.


16,306 species threatened with extinction
(9/12/2007) 16,306 of 41,415 species on the IUCN Red List are threatened with extinction, reports the World conservation Union (IUCN). The total number of known extinct species now stands at 785, while a further 65 are only found in captivity or in cultivation. One in four mammals, one in eight birds, one third of all amphibians and 70% of the world's assessed plants on the 2007 IUCN Red List are considered at risk.


Wolves push out coyotes in wilderness areas
(9/11/2007) Coyote densities are more than 30 percent lower in areas they share with wolves, according to a paper published in the most recent edition of the Journal of Animal Ecology. The results show that wolves limit the range and number of coyotes in an area.


Congress urged to protect big cats, endangered dogs
(9/7/2007) Efforts to protect many of the world's largest and most endangered wild relatives of cats and dogs recently moved a step closer to victory with a congressional hearing on the Great Cats and Rare Canids bill. Today's hearing was the first since the bill's introduction in 2004, according to the Wildlife conservation Society and other environmental groups which support this legislative initiative.


Two-thirds of polar bears at risk of extinction by 2050
(9/7/2007) Two-thirds the world's polar bears could be threatened with extinction by 2050 due to melting sea ice, said U.S. government scientists Friday. U.S. Geological Survey scientists said that the United States (the north coast of Alaska) and Russian would likely lose all of their polar bear populations. The only bears expected to survive would be those in the northern Canadian Arctic islands and the west coast of Greenland. Overall, bears are forecast to lose 42 percent of the Arctic range they need to hunt and breed during summer months.


Squid chasing drove evolution of whale sonar
(9/6/2007) A University of California at Berkeley study argues that dolphins and other toothed whales developed sonar to chase schools of squid swimming near the ocean surface at night.


Researchers head to Congo to study Bonobo psychology
(9/5/2007) Researchers have gone to the Democratic Republic of Congo to study the social behvaior of bonobos -- a close relative of the chimpanzee -- in the Lola ya Bonobo Sanctuary in Kinshasa.


Rebels invade Congo gorilla sanctuary, park rangers evacuated
(9/4/2007) Guerillas have invaded Virunga National Park in the Democratic Republic of Congo, causing park rangers to flee, and leaving critically endangered mountain gorillas at great risk, reports Wildlife Direct, a group that promotes wildlife protection through blogs by rangers and conservationists.


Rare Chinese river dolphin sighting in doubt
(9/1/2007) A prominent researcher is skeptical of last week's reported sighting of the baiji, the Chinese river dolphin declared extinct earlier this year, according to the New York Times. The sighting near Tongling city in Anhui Province -- widely reported in Chinese and Western media -- was captured on video.


Large mammals disappearing from Africa's parks
(8/31/2007) Large mammals are disappearing from Africa's national parks, warn researchers writing in the September 2007 issue of the African Journal of Ecology.


Saving beautiful - and ugly - species from extinction
(8/30/2007) Allow me to wax poetic about the world's newest wildlife organization, EDGE. I must admit I'm a little in love. This singular organization was founded in January as a part of the London Zoological Society. Its basic tenants remain similar to other endangered species programs: survey populations, set up conservation programs, work with local governments and communities to ensure protection. However, what is unique about EDGE is not their approach to saving species, but rather the species they choose to focus their efforts on. This year they have selected ten mammalian species: the Yangztee River Dolphin, Attenborough's Long-Beaked Echidna, Hispaniolan Solenodon, Bactarian Camel, Pygmy Hippopotamus, Slender Loris, Hirola, Golden-rumped Elephant Shrew, Bumblebee Bat, and the Long-eared Jerboa.


"Extinct" baiji river dolphin spotted alive in China
(8/29/2007) An "extinct" baiji has been spotted alive in the Yangtze River, reports Chinese state media.


Meeting seeks to save Sumatra's tigers and elephants from extinction
(8/29/2007) Over 100 wildlife experts and government officials will meet in Indonesia Wednesday to draft an action plan to save Sumatran elephnts and tigers from extinction, reports Reuters.


Iceland halts whaling
(8/24/2007) With stagnant demand for whale meat nearly a year after ending its ban on commercial whaling, Iceland said it would not issue new whale-hunting quotas until it gets an export license from Japan, reports Reuters.


Monkey mothers use "baby talk" too
(8/24/2007) Female rhesus monkeys use special vocalizations to communicate with infants much like human mothers use "baby talk" or "motherese" reports a new study by researchers at the University of Chicago.



Page 1 | Page 2 | Page 3 | Page 4 | Page 5

home | archives | news | XML / RSS feeds


XML / RSS / Syndication options

mongabay.com features more than 250 RSS feeds to meet your specific area of interest

All mongabay.com news
Only rainforest news
Only Brazil news
Only Biodiversity news
Only Climate Change news
Only Madagascar news

more XML feeds