When the poisoned river ran red with heavy metals, people from nearby communities didn’t believe at first that climate change was to blame. In remote mountain villages around the Rio Negro, adaptation efforts took a curious and innovative form.
Alaska Governor Bill Walker has issued an order on climate change strategy, with the intention to create a flexible and long-lasting framework for Alaskans to build a strategic response to climate change. Walker has also appointed members of a climate action leadership team to design the strategy and work on mitigation, research and investigate ways to reduce the impacts of climate change.
A new study investigates the future impacts of climate change on healthy salmon populations in the Alaska region through a case study based on the Kenai river and the Chinook salmon. This topic is of great importance for the fishing communities: indigenous, sport and commercial fishers in the area.
For people to cope with environmental hazards, they need to understand threats – a key step that can lead to behavior change. A recent paper by Anna Hicks et al., published in the International Journal for Disaster Risk Reduction, describes the importance of communicating glacier hazards and other risks. The authors made videos and then assessed […]
A longer version of this post appeared in the April 2017 issue of EcoAmericas. When a flood from a mountain lake threatened to swamp the town of Carhuaz in the Peruvian Andes early one morning in April 2010, Víctor Rodríguez was the only person who knew. From his hut on a plain below the mountain, […]
It is a peaceful experience to walk near the glacial lake near Colonia Glacier, one of several prominent glacier lakes in Patagonia, Chile. The breeze on the lake helps you relax as you look out on the distant glaciers. In such a tranquil setting, it is hard to imagine that a glacial lake outburst flood […]
International capacity-building collaborations have been initiated to observe glaciers and develop action plans in the tropical Andes and Central Asia. A recent study titled “Glacier Monitoring and Capacity Building,” by Nussbaumer et al., highlights the importance of glaciers in the Andes and Central Asia for water management, hydropower planning and natural hazards. The Andes and Central […]
In a recent study by Duccio Tampucci et al., rock glaciers in the Italian Alps have been shown to host a wide variety of flora and fauna, supporting plant and arthropod species during temporary decadal periods of climatic warming. Certain species that thrive in cold conditions have been prone to high environmental stress during warm […]
Roundup: Carbon, Serpentine, and Migration Dwindling Glaciers Lead to Potential Carbon Sinks From PLOS ONE: “Current glacier retreat makes vast mountain ranges available for vegetation establishment and growth. As a result, carbon (C) is accumulated in the soil, in a negative feedback to climate change. Little is known about the effective C budget of […]
Since the 1960s, images from spy satellites have been replacing the use of planes for reconnaissance intelligence missions. Making the transition from planes to satellites was prompted by an infamous U-2 incident during the Cold War when U.S. pilot Francis Gary Powers’ U-2 spy plane was shot down in Soviet air space. Five days later, […]
Indigenous Arctic and Subarctic communities face social and environmental challenges that could impact their traditional knowledge systems and livelihoods, decreasing their adaptive capacity to climate change. In a paper featured in Ecology and Society, Nicole Herman-Mercer et al. discuss recent research that took place during an interdisciplinary project called Strategic Needs of Water on the […]