The following Bulletins describe climate impacts observed in Alaska communities, that have the potential to effect public health. The Bulletins rely upon observations, data and traditional ecological knowledge provided by local partners. Additionally, environmental, climate, health and other scientific data is provided where available. The purpose of the Bulletins is to describe changes that are occurring in Alaskan communities so as to help in the development of adaptive strategies that encourage community health and resilience.

Climate Change Effects on Traditional Food Cellars in Barrow, Alaska

CCH Bulletin No. 04, 05-07-10

Some traditional food storage cellars in Barrow, Alaska are thawing. This bulletin describes visits to various cellars, and recommends a process for a comprehensive survey.

Climate Change and Mental Health: Uncertainty and Vulnerability for Alaska Natives

CCH Bulletin No. 03, 04-14-2010

Climate change mental health effects remain incompletely researched and understood. This bulletin provides an academic review of Alaska Native climate change mental health impact pathways, and potential responses to mental health effects.

Source Drinking Water Challenges, Changes to an Arctic Tundra Lake

CCH Bulletin No. 02, 10-19-09 

Blooms of organic material have been observed in a tundra lake, causing water plant problems in the community of Point Hope, Alaska. This bulletin explores the relationship between warming lake conditions and community water supply.

Climate Change Effects on Traditional Inupiat Food Cellars 

CCH Bulletin No. 01, 10-19-09

The traditional food storage cellars in Point Hope, Alaska are thawing due to warming soil temperatures. This bulletin describes the problem and the need for adaptive strategies to restore food safety and security.