|
Nhan Dan Online - The field team
of the Carnivore and Pangolin Conservation Program came
face-to-face with two Hairy-nosed Otters in their latest
surveys of the U Minh Ha National Park, the Mekong River
Delta.
The Hairy-nosed Otter (Lutra
sumatrana) is arguably the rare species of otter in the
world and is without doubt the least known of the 13 otter
species worldwide.
This is the first time the
presence of a Hairy-nosed Otter has been confirmed anywhere
in Vietnam since 2000.
The Hairy-nosed Otter was
thought to be extinct throughout the world in the 1990s.
However, recently it was rediscovered in Cambodia, Thailand,
and in Indonesian Sumatra and Borneo. In Vietnam, the most
recent record of this species is from 2000 in the U Minh
Thuong National Park by the Institute of Ecology and
Biological Resources.
So little is known about this
species that it is currently listed as Data Deficient in the
IUCN Red List. However, the IUCN Species Survival
Commission’s Otter Action Plan defines the Hairy-nosed Otter
as a species of global conservation concern. The Hairy-nosed
Otter is listed as Endangered in Red Data Book of Vietnam
(2007).
The Carnivore and Pangolin
Conservation Program has been conducting field surveys in U
Minh Peat swamp forests since September 2007. In March 2008,
while night spotting the field team discovered two
Hairy-nosed Otters along a canal bank in the U Minh Ha
National Park, Ca Mau province.
“We were only about two and half
metres away from them when we spotted the two otters. It
was truly amazing to see such a rare species in the wild,”
said Nguyen Van Nhuan, Research Officer, the Carnivore and
Pangolin Conservation Program.

“The Hairy-nosed Otter is
notoriously shy and mostly nocturnal. They eat fish, frogs,
reptiles, snakes, and insects. Their survival is critically
linked to protection of their habitat which is peat
swampland and seasonally flooded forests,” said Nguyen Van
Nhuan.
Vietnam is home to four species
of otter, including the Hairy-nosed Otter (Lutra sumatrana),
the Smooth-coated Otter (Lutra perspicillata), Eurasian
Otter (Lutra lutra), and Oriental small-clawed Otter (Aonyx
cinerea).
“The U Minh Ha National Park is
located in Tran Van Thoi district, Ca Mau province, and
covers an area of over 8000 hectares. U Minh Ha’s peat
swampland ecosystem plays a crucial role in providing
habitats for a variety of endangered, vulnerable and
threatened species of birds, mammals, and fish, including
the Hairy-nosed Otter, the Asian Small-clawed Otter, Small
Indian Civet, Common Palm Civet, Leopard Cat, Sunda
Pangolin, Long-tailed Macaque, and Sambar Deer,” said U Minh
Ha National Park Director Mr. Nguyen Van The.
It is great news that
Hairy-nosed Otters have been found in U Minh Ha National
Park and we are keen to work with the Carnivore and Pangolin
Conservation Program to continue this critical research,”
said Nguyen Van The.
“Finding Hairy-nosed Otters in
the area will help build a strong case for conservation
recommendations for the U Minh Ha National Park. We will
work closely with the National Park to develop the best
protection for endangered species like the Hairy-nosed
Otter,” added Nguyen Van Nhuan.
The Carnivore and Pangolin
Conservation Program team plans to continue their work in
the U Minh Peat swamp forests, particularly the area of
Melaleuca and peat swampland located between U Minh Ha and U
Minh Thuong National Parks that may act as a corridor for
wildlife to move between the two protected areas.
The Carnivore and Pangolin
Conservation Program Mekong Delta research has been made
possible thanks to support from the BP Conservation
Leadership Programme and Houston and Minnesota Zoos in the
United States. |