Wednesday, Oct 14th

Last update06:57:41 AM GMT

You are here News Environment Growing low-oxygen zones in oceans worry scientists

Growing low-oxygen zones in oceans worry scientists

E-mail Print PDF

Lower levels of oxygen in the Earth's oceans, particularly off the United States' Pacific Northwest coast, could be another sign of fundamental changes linked to global climate change, scientists say. They warn that the oceans' complex undersea ecosystems and fragile food chains could be disrupted.

In some spots off Washington state and Oregon, the almost complete absence of oxygen has left piles of Dungeness crab carcasses littering the ocean floor, killed off 25-year-old sea stars, crippled colonies of sea anemones and produced mats of potentially noxious bacteria that thrive in such conditions.


Most Recent Related Stories...

Flooding the system: Climate change could knock the Internet offline

Climate change and the InternetFor two or three days, J. Patrick Brown wasn’t sure if his whole family had made...

South Carolina floods: climate change intensified conditions, scientists say

South carolina floodsScientists say climate change has exacerbated the effects of a storm blamed for at least nine...

What Exxon knew about the Earth's melting Arctic

Exxon knew about climate changteBack in 1990, as the debate over climate change was heating up, a dissident shareholder petitioned...

U.S. settles claims with BP over 2010 spill

BP settlementThe U.S. Justice Department announced Monday it reached a settlement with British energy company BP over...
America's # 1 Enemy
Tee Shirt
& Help Support!
TVNL Tee Shirt
Conserve our Planet
& Help Support!
Get your 9/11 & Media
Deception Dollars
& Help Support!
The Loaded Deck
The First & the Best!
The Media & Bush Admin Exposed!