Showing posts with label globally endangered. Show all posts
Showing posts with label globally endangered. Show all posts

Wednesday, September 21, 2011

Wild cattle and tigers in Cambodia

World’s largest banteng population at risk in Cambodia from hunting and rapid habitat loss September 2011. Research conducted by WWF and the Cambodian government in the Eastern Plains of Cambodia in the northeast of the country estimates the population of banteng between 2,700-5,700 individuals. This is the world’s largest population of banteng given the estimated global population is approximately 5,900-11,000. Populations in other sites in Thailand and Indonesia number just a few hundred.

90% decrease since 1960s
Considered to be one of the most beautiful and graceful of all wild cattle species, the banteng (Bos javanicus) is most probably the ancestor of Southeast Asia’s domestic cattle. According to the IUCN, banteng populations in Cambodia have decreased by more than 90% since the late 1960’s. Since 1996, banteng has been listed by IUCN as globally endangered because of this rapid and dramatic decline.

“The current findings provide strong evidence of the global significance of the Eastern Plains of Cambodia for the conservation of the species,” said Mr Phan Channa, Ministry of Environment counterpart with WWF’s research programme and one of the authors of the recent survey report.

Tiger prey boost
Besides banteng, the research confirms increased numbers of other large mammals including wild pig and muntjac in the area. They are all very important prey animals for tiger, which have also suffered a massive decline across Cambodia and the rest of Asia in the last few decades.

Another author of the report, Dr Thomas Gray, Biodiversity Research Advisor with WWF-Cambodia, explained that a very important aspect of the research was to understand the current levels of tiger prey species such as banteng, wild pig, and muntjac as part of the government’s strategy to restore the Eastern Plains as the priority tiger landscape in Cambodia.

Some good news
For the tiger population to recover, one of the most important things needed is a sustainable source of prey, such as banteng. The Eastern Plains of Cambodia has been identified as perhaps one of the best places in Asia for such a recovery given the condition and large size of the habitat, and investments in recent years into better law enforcement and management of protected areas appear to be paying dividends.

“The high levels of law enforcement effort by nearly 60 rangers patrolling regularly inside and outside protected areas is a big deterrent for poachers,” said Ms Michelle Owen, Conservation Programme Manager with WWF-Cambodia. “However much more effort is needed in order to eradicate poaching in this critically important landscape,” she continued.

Forestry threat
Poaching is not the only threat however. In recent years, the forests in the Eastern Plains, and across the rest of the country, have become increasingly at risk from large-scale land concessions. Pressure from national and international investors for agricultural concessions, as well as plans for large infrastructure projects threatens the global importance of the Eastern Plains.

According to Mr Nick Cox, WWF’s Species Conservation Manager, granting economic land concessions inside protected areas even if the concessions are small, sets a very dangerous precedent, and is undermining the work that the Cambodian government and its conservation partners have collaborated to achieve in the last decade.

“It essentially means Cambodia’s protected areas, including those that contain globally important species populations, are not as protected by the law as people once thought,” he explained.

WWF is urging the Cambodian Government to fast track the process of developing and implementing zoning plans for protected areas in order to protect areas of high biodiversity values prior to any new decisions on land concessions.

“For tigers and prey species – including a globally endangered banteng population – to recover within the landscape, stronger protected area management and a commitment to conservation from high levels of the Cambodian government are essential,” Mr Cox said. “Anything less threatens to unravel a decade of conservation progress and with each passing day diminishes the Eastern Plains’ value as a national and global ecological asset for current and future generations.”

Tuesday, November 23, 2010

Echidnas now ranked as most endangered animals

Weird mammals struggling for survival

November 2010. A bat-eared bushbaby and a scaly anteater are amongst the bizarre species that have been added to a list of the 100 most evolutionarily distinct and globally endangered (EDGE) mammals in the world.

3 species of Echidna ranked most endangered
Conservationists from the Zoological Society of London's (ZSL) EDGE of Existence programme have drawn on the latest research to create a new list of the of the world's most unique and threatened mammal species. Three species of long-beaked echidna - extraordinary egg-laying mammals related to the duck-billed platypus - are ranked equal first on the new list.

Ranging from wide-eyed primates to hose-nosed tapirs, EDGE species exhibit the natural world's most weird and wonderful features, but despite their unique appeal, nature's ‘ugly ducklings' are struggling to compete with the poster boys of conservation and secure the funding needed to save them from extinction.

"EDGE mammals are one-of-a-kind and they represent the true diversity of life on earth. If we let these species disappear, their extraordinary features and unique behaviours will be lost forever," says Carly Waterman, EDGE Programme Manager.


Dolphin already extinct
The original number one EDGE mammal, the Yangtze River dolphin, is already believed to have gone extinct. Conservationists are now racing against time to raise the profile and initiate conservation for the other underrated species on the EDGE list in order to avoid them suffering the same fate.

"There are mammals across the world requiring conservation attention, but EDGE species must be our top priority. Variety is truly the spice of life when it comes to the natural world and if we fail to preserve this variety, we are threatening our very own existence," says Craig Turner, EDGE Conservation Biologist.

The EDGE team are now in the process of recruiting a new cohort of in-country conservationists to fly the flag for EDGE mammals that include the Asian tapir and the Ganges River dolphin.

New entries to the top 100 include:

Attenborough's long-beaked echidna - one of the most primitive mammals on the planet, this species lays eggs like a reptile. Known only from the Cyclops Mountains of Papua (Indonesia), it was presumed extinct until ZSL researchers uncovered evidence of its continued existence in 2007.


Pygmy three-toed sloth - only discovered in 2001, this miniature sloth is the smallest and most threatened of all the sloth species. It is confined to a single tiny island off the coast of Panama.

Asian tapir - the only Old World tapir species, the Asian tapir has a distinct black and white body pattern. Its most distinctive feature is its long, fleshy, prehensile nose which it uses to grab leaves. Although threatened mostly by habitat loss, hunting is becoming an increasing threat to this shy, gentle creature as hunters switch from depleted preferred large prey species to tapir.

Rondo dwarf galago - the smallest and most threatened of the galagos (bushbabies), this species is known from just seven isolated and highly threatened forest patches in Tanzania. It is listed as one of the world's top 25 most endangered primates.


Black and white ruffed lemur - the largest of the true lemurs and Madagascar's answer to the bumblebee, this species is thought to be the word's largest pollinator. It has developed a unique relationship with the traveller's tree, unwittingly collecting pollen on its fur as it sips nectar from the tree's flowers.


Saola - incredibly, this "Asian unicorn" was unknown to western science until 1992. Its discovery is one of the most exciting animal finds of the last 50 years. The population is now critically low - it's possible that only a few tens of individuals survive in the mountainous jungle region that separates Lao and Vietnam

Ganges River dolphin - the last descendant of one of the earliest groups of long-beaked dolphins that used to occur across the world's seas millions of years ago. Extremely unusually looking with a needle thin beak, this freshwater dolphin is virtually blind. It swims on its side and upside down and, being virtually blind, uses finger-like projections on its fins to find food along the bottom of the rivers in which it lives.

Chinese pangolin - unusually for a mammal, pangolins are covered in scales, which are formed from fused hair and contribute to a quarter of the species' total weight. With its powerful claws and long (up to 40cm) tongue, Chinese pangolins are specialised for feeding solely on ants and termites, resulting in them sometimes being given the alternative common name of scaly anteaters. This species is being massively overexploited for its meat - which is considered a delicacy - and for its skin and scales which are used in traditional Chinese medicine.

http://www.wildlifeextra.com/go/news/edge-echidnas.html

Echidnas now ranked as most endangered animals

Weird mammals struggling for survival

November 2010. A bat-eared bushbaby and a scaly anteater are amongst the bizarre species that have been added to a list of the 100 most evolutionarily distinct and globally endangered (EDGE) mammals in the world.

3 species of Echidna ranked most endangered
Conservationists from the Zoological Society of London's (ZSL) EDGE of Existence programme have drawn on the latest research to create a new list of the of the world's most unique and threatened mammal species. Three species of long-beaked echidna - extraordinary egg-laying mammals related to the duck-billed platypus - are ranked equal first on the new list.

Ranging from wide-eyed primates to hose-nosed tapirs, EDGE species exhibit the natural world's most weird and wonderful features, but despite their unique appeal, nature's ‘ugly ducklings' are struggling to compete with the poster boys of conservation and secure the funding needed to save them from extinction.

"EDGE mammals are one-of-a-kind and they represent the true diversity of life on earth. If we let these species disappear, their extraordinary features and unique behaviours will be lost forever," says Carly Waterman, EDGE Programme Manager.


Dolphin already extinct
The original number one EDGE mammal, the Yangtze River dolphin, is already believed to have gone extinct. Conservationists are now racing against time to raise the profile and initiate conservation for the other underrated species on the EDGE list in order to avoid them suffering the same fate.

"There are mammals across the world requiring conservation attention, but EDGE species must be our top priority. Variety is truly the spice of life when it comes to the natural world and if we fail to preserve this variety, we are threatening our very own existence," says Craig Turner, EDGE Conservation Biologist.

The EDGE team are now in the process of recruiting a new cohort of in-country conservationists to fly the flag for EDGE mammals that include the Asian tapir and the Ganges River dolphin.

New entries to the top 100 include:

Attenborough's long-beaked echidna - one of the most primitive mammals on the planet, this species lays eggs like a reptile. Known only from the Cyclops Mountains of Papua (Indonesia), it was presumed extinct until ZSL researchers uncovered evidence of its continued existence in 2007.


Pygmy three-toed sloth - only discovered in 2001, this miniature sloth is the smallest and most threatened of all the sloth species. It is confined to a single tiny island off the coast of Panama.

Asian tapir - the only Old World tapir species, the Asian tapir has a distinct black and white body pattern. Its most distinctive feature is its long, fleshy, prehensile nose which it uses to grab leaves. Although threatened mostly by habitat loss, hunting is becoming an increasing threat to this shy, gentle creature as hunters switch from depleted preferred large prey species to tapir.

Rondo dwarf galago - the smallest and most threatened of the galagos (bushbabies), this species is known from just seven isolated and highly threatened forest patches in Tanzania. It is listed as one of the world's top 25 most endangered primates.


Black and white ruffed lemur - the largest of the true lemurs and Madagascar's answer to the bumblebee, this species is thought to be the word's largest pollinator. It has developed a unique relationship with the traveller's tree, unwittingly collecting pollen on its fur as it sips nectar from the tree's flowers.


Saola - incredibly, this "Asian unicorn" was unknown to western science until 1992. Its discovery is one of the most exciting animal finds of the last 50 years. The population is now critically low - it's possible that only a few tens of individuals survive in the mountainous jungle region that separates Lao and Vietnam

Ganges River dolphin - the last descendant of one of the earliest groups of long-beaked dolphins that used to occur across the world's seas millions of years ago. Extremely unusually looking with a needle thin beak, this freshwater dolphin is virtually blind. It swims on its side and upside down and, being virtually blind, uses finger-like projections on its fins to find food along the bottom of the rivers in which it lives.

Chinese pangolin - unusually for a mammal, pangolins are covered in scales, which are formed from fused hair and contribute to a quarter of the species' total weight. With its powerful claws and long (up to 40cm) tongue, Chinese pangolins are specialised for feeding solely on ants and termites, resulting in them sometimes being given the alternative common name of scaly anteaters. This species is being massively overexploited for its meat - which is considered a delicacy - and for its skin and scales which are used in traditional Chinese medicine.

http://www.wildlifeextra.com/go/news/edge-echidnas.html