Hey drew, just found your family - Mercedes-Benz Forum

LinkBack Thread Tools Display Modes
post #1 of 1 (permalink) Old 04-01-2009, 08:05 AM Thread Starter
Outstanding Contributor
eric242340's Avatar
Date registered: May 2007
Vehicle: Zotye Auto 1.5T T600 2016
Location: The wild west of the Far East
Posts: 52,072
Mentioned: 3 Post(s)
Quoted: 283 Post(s)
(Thread Starter)
Hey drew, just found your family

6,000 Rare Dolphins Found in South Asia

A huge population of rare dolphins threatened by climate change and fishing nets has been discovered in South Asia.

Researchers with the Wildlife Conservation Society estimate that nearly 6,000 Irrawaddy dolphins, marine mammals that are related to orcas or killer whales, were found living in freshwater regions of Bangladesh's Sundarbans mangrove forest and adjacent waters of the Bay of Bengal.

There has been hardly any marine mammal research done in this area up to this point.

Each discovery of Irrawaddy dolphins is important because scientists do not know how many remain on the planet. Prior to this study, the largest known populations of Irrawaddy dolphins numbered in the low hundreds or less.

In 2008, they were listed as vulnerable in the IUCN Red List based on population declines in known dolphin populations.

"This discovery gives us great hope that there is a future for Irrawaddy dolphins," said Brian D. Smith, lead author of a study describing the discovery. "Bangladesh clearly serves as an important sanctuary for Irrawaddy dolphins, and conservation in this region should be a top priority."

The study's findings were announced today at the First International Conference on Marine Mammal Protected Areas in Maui, Hawaii, and are detailed in the winter issue of the Journal of Cetacean Research and Management.

Despite finding this extraordinarily large population, the study's authors warn that the dolphins are becoming increasingly threatened by accidental entanglement in fishing nets. During the study, researchers encountered two dolphins that had become entangled and subsequently drowned in fishing nets - a common occurrence according to local fishermen.

In another study, detailed in the March/April issue of the journal Aquatic Conservation: Marine and Freshwater Ecosystem, Smith and his coauthors report the additional long-term threat to the dolphin population of declining freshwater supplies, caused by upstream water diversion in India, coupled with sea-level rise due to climate change.

These circumstances also threaten Ganges River dolphins, an endangered species with a range that overlaps with that of the Irrawaddy dolphins in the Sundarbans mangrove forest. Yangtze River dolphin, or baiji, are a type of freshwater dolphin thought to be extinct due to the impact of humans.

The Irrawaddy dolphin grows to some 6.5 to 8 feet (2 to 2.5 meters) in length and frequents large rivers, estuaries, and freshwater lagoons in South and Southeast Asia.

In Myanmar's Ayeyarwady River, these dolphins are known for "cooperative fishing" with humans, where the animals voluntarily herd schools of fish toward fishing boats and awaiting nets. With the aid of dolphins, fishermen can increase the size of their catches up to threefold. The dolphins appear to benefit from this relationship by easily preying on the cornered fish and those that fall out of the net as the fishermen pull it from the water.

In 2006, WCS helped establish a protected area along the Ayeyarwady River to conserve this critically endangered mammal population. The WCS is working on establishing a similar protected area network for both Irrawaddy and Ganges River dolphins in the Sundarbans mangrove forest.

Funding for the new study was provided in part by the Kerzner Marine Foundation and Ocean Park Conservation Foundation, Hong Kong (OPCFHK), and the U.S. Marine Mammal Commission


"I am enclosing two tickets to the first night of my new play; bring a friend, if you have one."
- George Bernard Shaw to Winston Churchill.

"Cannot possibly attend first night, will attend second ... if there is one."
- Winston Churchill, in response.
eric242340 is offline  
Sponsored Links

  Mercedes-Benz Forum > General Mercedes-Benz Forums > Off-Topic

Quick Reply

Register Now

In order to be able to post messages on the Mercedes-Benz Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:


  • Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
    Thread Tools
    Show Printable Version Show Printable Version
    Email this Page Email this Page
    Display Modes
    Linear Mode Linear Mode

    Similar Threads
    Topic Author Forum Replies Last Post
    Hey Drew mlfun Off-Topic 3 12-29-2007 09:14 PM
    We have a possible State record here......Hey Z is this woman part of your family.... Jakarta Expat Off-Topic 1 04-19-2007 03:48 AM
    Hey Drew!!!!! C-Rod W163 M-Class 1 12-29-2004 09:58 PM
    Hey Drew rix713 W163 M-Class 1 02-12-2003 05:53 PM
    Hey Drew............ C-Rod W163 M-Class 7 11-13-2002 01:08 AM

    Posting Rules  
    You may post new threads
    You may post replies
    You may not post attachments
    You may not edit your posts

    BB code is On
    Smilies are On
    [IMG] code is On
    HTML code is Off
    Trackbacks are On
    Pingbacks are On
    Refbacks are On


    Title goes here

    video goes here
    description goes here. Read Full Story
    For the best viewing experience please update your browser to Google Chrome