帕姆·皮尔森

北极植物生长增加并不能“抵消”气候变化

Scientific Reports, 21 March 2022 There has been speculation that warmer temperatures and a longer growing season in the Arctic…

四年前

COP-26 本周视频:极端天气、海冰与北极变暖(Walt Meier 和 Robbie Mallet 主讲)

The loss of Arctic sea ice may be associated with many recent extreme weather events: from droughts and wildfires in…

四年前

黑碳加速南安第斯山脉积雪融化

Environmental Research Letters, 25 March 2022 Concentrations of black carbon (BC) in the snow near Santiago, one of the most…

四年前

Extreme Rainfall Increases Permafrost Thaw for Multiple Years in Siberian Tundra

Nature Communications, 23 March 2022 Extreme summer rainfall can increase the depth of permafrost thaw by over 30% in the…

四年前

北极海冰消融导致青藏高原气温升高

NPJ Climate and Atmospheric Science, 28 March 2022 The decline of sea ice in the Barents-Kara Seas could account for…

四年前

COP-26 本周视频:海冰消融的影响/生态系统崩溃——Helen Findley、Walt Meier 和 Martin Sommerkorn 访谈

What are the impacts of Arctic and Southern Ocean sea ice loss on marine ecosystems and fisheries? How is this…

四年前

北极多年海冰比预期消融得更快

Geophysical Research Letters, 10 March 2022 Much of Arctic sea ice research focuses on summer sea ice loss; but this…

四年前

Record-Breaking Heatwaves Simultaneously Hit Antarctica and the Arctic; Conger Ice Shelf Collapses

Both of Earth’s polar regions experienced extreme heat this week, with parts of Antarctica rising more than 40°C above average;…

四年前

COP-26 Video of the Week: Committed Permafrost Emissions and Intergenerational Justice with Gustaf Hugelius, Jens Strauss, and Sarah Chadburn

Permafrost begins emitting carbon into the atmosphere as soon as its first thaw. These emissions can continue for over 100…

四年前

High-Elevation Permafrost More Vulnerable to Rising Temperatures than Arctic Permafrost

Nature Communications, 14 March 2022 Even at current levels of atmospheric carbon dioxide, 60% of high-elevation “alpine” permafrost and 20%…

四年前

Tipping Point for Permafrost Peatlands Sooner Than Expected

Nature Climate Change, 14 March 2022 Large expanses of northern Europe and western Siberia may become too warm and wet…

四年前

COP-26 Video of the Week: Triple Threat to Polar Oceans with Carol Turley, Helen Findley, Sian Henley, Rolf Rødven and Anne Nuorgam

The Arctic and Southern Oceans play a key role in regulating the global climate, but are under serious threat from…

四年前

Rising Temperatures Double Glacier Loss in the Russian High Arctic

The Cryosphere, 6 January 2022 Glaciers in the Russian High Arctic lost twice as much ice between 2010 and 2017…

四年前

Decline in Salmon Size Signals Potentially Significant Fisheries and Ecosystem Shift in the North Atlantic

Science Advances, 4 March 2022 In 2005, a sudden reduction in the transport of Arctic water into the Norwegian Sea…

四年前

Warm Water Slowed Formation of the West Antarctic Ice Sheet

Communications Earth & Environment, 21 February 2022 New evidence suggests the presence of warm, deep water delayed the expansion of…

四年前