Arctic Warming Triggers Abrupt Ecosystem Shift in North America's Deepest Lake
Great Slave Lake’s huge cold water mass shielded it from impacts of the rapidly warming climate—until now.
Source: eos.org
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Natural, human impacts on animals seen in 2,000-year-old condor poop
A 2,200-year-old, doughnut-shaped Andean condor deposit is giving researchers a glimpse into how natural- and human-caused changes over time have affected the at-risk species, and perhaps other wildlife, as well
Source: yahoo.com
Arctic Lakes May Turn From Carbon Sinks to Sources
For millennia, Greenland's Arctic lakes have locked up vast stores of carbon. In a warming climate, scientists think that could change.
Source: undark.org
Arctic Lakes Are Carbon Banks. What Happens When They Heat Up? – Mother Jones
Scientists are rushing to understand the dangers before it’s too late.
Source: motherjones.com
Algae have changed dramatically in Great Slave Lake — and what that means for fish is uncertain
A new study says a change in the algae growing in Great Slave Lake is marking a "new ecological regime" in North America's deepest lake. It'll "definitely" have an effect throughout the food web, says one of the study's authors, but we don't know exactly what that'll be yet.
Source: cbc.ca