Tuesday, March 6, 2018

Monarch Butterfly Migration Could Collapse, Scientists Warn


EcoWatch
PinP photo.
The yearly count of monarch butterflies overwintering in Mexico, released Monday, shows a decrease from last year's count and confirms the iconic orange and black butterfly is still very much at risk.  Story here.


Wetter summers in warming climate bring disease and crop-failure risks


THE UNIVERSITY OF BRITISH COLUMBIA
Warmer, wetter summers could produce unexpected impacts, such as disease outbreaks and crop failures. More here.

Saturday, March 3, 2018

Thawing permafrost causing the 'browning' of northern lakes


Science Daily

As the ice melts, the organic carbon found in permafrost is being released once again after ages of confinement in the soil. It is making its way into Arctic and subarctic lakes and ponds, and modifying their composition. More here.

Arctic Lake. A US Fish & Wildlife photo.

Friday, March 2, 2018

Asia’s hunger for sand takes a toll on endangered species


Science
Across Asia, rampant extraction of sand for construction is eroding coastlines and scouring waterways. More here.

The terrifying phenomenon that is pushing species towards extinction


The Guardian
Scientists are alarmed by a rise in mass mortality events – when species die in their thousands. Is it all down to climate change? More here.

Thursday, March 1, 2018

Scientists Haven't Seen a Single North Atlantic Right Whale Calf This Season


EcoWatch
The North Atlantic right whale is already one of the most endangered whales, with fewer than 450 of the iconic marine mammals left on the planet. More here.

A right whale with calf.
Photo by NOAA.

Pesticides put bees at risk, European watchdog confirms


BBC News

Most uses of insecticides known as neonicotinoids represent a risk to wild bees and honeybees, the European Food Safety Authority has confirmed. More here.


PinP photo.