Genetically Pure Bison Found In Utah Gives Hope for Restoration of Iconic Species
Scientists have found a rare herd of American bison that have never interbred with cattle, offering hope of restoring the species.
A new study shows mercury levels in bluefish off the U.S. Atlantic coast have dropped 43% since 1972, after coal-fired plants cut emissions in half.
A large drop in bluefish mercury levels suggest a healthier seafood supply – and that U.S. coal regulations are working.
Mercury levels in bluefish caught off the U.S. Atlantic coast have officially dropped 43% since 1972, according to a new study in Environmental Science & Technology.
Scientists say the drop is due to federal restrictions on coal emissions that have resulted in less mercury being transported by rainfall into the ocean.
CHECK Out More Positive Trends for Animals and Health in Good News Network
Emissions from the top 100 U.S. electric power producers have decreased by 50 percent during 2000-2012, according to a Natural Resources Defense Council report.
The lower mercury levels are promising for bluefish and other predatory fish like tuna and swordfish, which have been considered a major source of mercury exposure in the U.S. and linked to health complications in pregnant women and their children.
(READ more at Environmental Health News) – Photo by NOAA
Feed This Story to Your Friends – Share Below…
Be the first to comment