Alaska Dispatch News4 天
Caribou herds in Arctic Alaska trend in opposite directions
The contrast between the declining Western Arctic herd and the thriving Porcupine herd is correlated to different levels of ...
Alaska Beacon6 天
Caribou herds in Arctic Alaska tundra areas are on opposite trends
The declining Western Arctic herd and the thriving Porcupine herd use habitat with differing levels of climate change-related ...
Thawing Permafrost Sparks Massive Carbon Release in the Arctic
Recent findings indicate that the Arctic's traditional role as a planetary cooling agent is faltering, with hotspots and ...
The Canadian Press on MSN6 天
Parts of Arctic tundra releasing more carbon than they absorb, study says
The study suggests one of the main drivers of the shift could be thawing permafrost, frozen ground that covers almost half of ...
BBC6 个月
KS3 / GCSE Geography: How animals have adapted to live in the Arctic tundra
Lapland is a place many of us dream of visiting. There’s plenty to do here: husky rides, visit the grottos and, if you’re lucky, see the spectacular northern lights. But how has the ...
Why Arctic tundra is emitting more carbon than it absorbs, for first time in many millennia
In recent years, the Arctic tundra’s ability to emit less and absorb more carbon has taken a hit. A new analysis, which incorporated more data and better methods of examination, confirmed that the eco ...