Science & Technology

    Great Whales Rebound as Marine Engineersi
    X
    July 09, 2014 8:47 PM
    In the heyday of commercial whaling in the 19th and 20th centuries, whales were killed by the tens of thousands. By the time an international moratorium was put in place in 1986, some populations of the giant marine mammals had declined by an estimated 66 to 90 percent. Since then, whale populations have rebounded and, as VOA’s Rosanne Skirble reports, they are improving the ocean environment.

    Great Whales Rebound as Marine Engineers

    Published July 09, 2014

    In the heyday of commercial whaling in the 19th and 20th centuries, whales were killed by the tens of thousands. By the time an international moratorium was put in place in 1986, some populations of the giant marine mammals had declined by an estimated 66 to 90 percent. Since then, whale populations have rebounded and, as VOA’s Rosanne Skirble reports, they are improving the ocean environment.


    You May Like

    California Republicans Mull Choices in Presidential Race

    Ted Cruz tells state's Republican Convention delegates campaign will be 'battle on the ground, district by district by district,' ahead of June 7 primary

    Video Kurdish Football Team Helps War-Torn City Cope

    With conflict still raging across much of Turkey’s predominantly Kurdish southeast, many Kurds are trying to escape turmoil by focusing on success of football team Amedspor

    South African Company Designs Unique Solar Cooker

    Two-man team of solar power technologists introduces Sol4, hot plate that heats up so fast it’s like cooking with gas or electricity

    This forum has been closed.
    Comments
         
    There are no comments in this forum. Be first and add one