Dams nudge Amazon's eco-systems out of wack

Science Magazine

A dorado, somtimes called mahi-mahi.

A Wikimedia photo.

Once upon a time, thousands of dorados, a giant among catfish, would swim more than 3000 kilometers from the mouth of the Amazon River to spawn in Bolivia's Mamoré River, in the foothills of the Andes. But the dorado, which can grow to more than 2 meters in length, is disappearing from those waters, and scientists blame two hydropower dams erected downstream a decade ago. As countries seek new energy sources to drive economic growth, a surge in dam construction on the eastern flank of the Andes could further threaten fish migration and sediment flows, scientists warn this week in Science Advances. The main consequence of proliferating dams is habitat fragmentation. The dorado's disappearance suggests fragmentation is already taking a toll.

• Barbara Fraser is a freelance journalist in Lima.

Full story here.

50+ Groups Back Landmark Effort to Halt 'Out of Control' Factory Farming in Iowa

Common

Dreams

"Iowa is suffering under the enormous weight of a business that has no respect for the people, environment, animals and future of the state." Story here.

RELATED: "In Hogs We Trust." 

Part #1 How the Manitoba government’s return to a deregulated hog industry could actually aggravate a world health crisis.

Part #2 The Price We Pay For Corporate Hog$

Part#3 "Animal diseases devastate herds, worldwide."

If the world builds every coal plant that’s planned, climate change goals are doomed, scientists say

The Washington Post

The much-heralded demise of the coal industry may be overstated, a new scientific analysis asserts — finding that if all planned plants were constructed, the world would have little chance of meeting its climate change goals. Story here.

Dave Johnson coal-fired power plant, 

central Wyoming Greg Goebel from 

Loveland CO, USA

Protect the neglected half of our blue planet

nature

Maintaining momentum is crucial as nations build a treaty to safeguard the high seas. More here.

A ribbon seal in the Bering Sea. 
Photo by NOAA.

Revealed: Gaps in polar bear conservation in Canada

World Wildlife Fund

WWF’s first Polar Bear Scorecard found that Canada has shown leadership by investing in subpopulation monitoring. But two years into the 10-year, five-nation Circumpolar Action Plan for the Conservation of Polar Bears (CAP) it has not met its goals in identifying critical habitat nor in setting out best practices for tourism operators and for oil spill response. Story here.

Photo by Ansgar Walk

Degeneration nation, 2018. Our darkest hour.

Common Dreams

A fertilizer plant in Manitoba, Canada. A PinP video.

Which is more frightening? The destruction of the environment and the climate that sustain human civilization as we have known it? Or the collapse of democracy and the rise of endless war and fascism? More here.

Can the Great Lakes Become Fishable, Drinkable and Swimmable Again?

EcoWatch

As Mark Mattson waited to speak to Canada's minister for the environment, Catherine McKenna, about the Great Lakes last December, he could feel the weight of the 184-page report he carried in his shoulder bag. More here.

Iowans fight back against factory barns. So can you!

Oil Spill From Sanchi May Have Reached Japan

EcoWatch

Oil from the stricken oil tanker Sanchi, which exploded and sank in the East China Sea, may have now reached the shores of Japan, according to the country's Coast Guard. More here.

BP Offshore Drill Project Approval Points to Need for Reform

• OTTAWA - Sierra Club Canada Foundation is disappointed, but not surprised, that Federal Environment Minister Catherine McKenna approved up to seven exploratory drill wells for BP off Nova Scotia yesterday. The leases where BP will be drilling are located 48 km from Sable Island National Park and 71 km from the Gully Marine Protected Area, home to the Northern bottlenose whale and deep-sea corals. "I wish I could say I was shocked, but sadly I'm not," stated Gretchen Fitzgerald, National Program Director of Sierra Club Canada Foundation.  "This project could result in a massive blow out on the East coast, one  that we are not prepared nor equipped to deal with. Even under the best  conditions, BP says it will take two weeks to cap a well. That's two weeks  for oil to flow, threatening whales, fish, birds, and fisheries." The Environmental Assessment Report for the project indicates that in  case of a spill, oil could reach fishing grounds on Emerald Bank in 6 days,  and Georges Bank in 20 days. Since the company’s own estimate of getting  a well capped and contained after a blowout is between 13-25 days, and its  self-assessed "worst case" scenario is that a blowout would be uncontrolled  for up to 30 days, this puts these fishing grounds at an unacceptable risk.  It should be noted that the Gulf of Mexico spill lasted almost 90 days. The approval, signed by federal Environment Minister Catherine McKenna,  lays out some conditions, including the requirement that BP consult  indigenous groups regarding the specific aspects of its spill response plan.  In addition to readiness for capping wells, spill response may include using  dispersants - chemicals that have been shown to harm marine life and threaten  human health. However, final say on the oil spill plan will go to the  Canada-Nova Scotia Offshore Petroleum Board, which has a conflicting  mandate to promote the oil industry. "This is exactly the type of regulatory capture that was reversed in the  United States after the BP spill in the Gulf of Mexico. Our offshore oil  regulations are deeply flawed and the soon-to-be released new  environmental assessment law must absolutely demonstrate improvements  in this direction," adds Fitzgerald." We will continue to mobilize with our  allies to stop the BP project from proceeding this spring." -30-

  
  
• ra Club Can

Spill near Vancouver. Is the cosmos messing with Trudeau and Notley?

NATIONAL

OBSERVER

Just as the Kinder Morgan pipeline controversy surges to fever pitch over oil spill impacts, a barge near Vancouver has sunk, spilling diesel into the ocean in the territory of the Squamish Nation. More here.

A sunken tanker in the harbour at San Juan, 

Puerto Rico, 1968. U.S, Navy photo.

RELATED: Spills are an ocean away — until they’re not