Tag Archives: Climate Change

Effects of Localized Pollution – Short-lived Pollutants Have Role in Climate Change

Surface Temperature Change

As an arctic state, it is recognized that Alaska will bear the significant effects of climate change. Extensive beach erosion and disappearing lakes offer clues of coming change. The state worldview of the issue is at times tenuous. While many leaders here deny even the existence of climate change, most will concede change is underway. [...]

Posted in Environment | Tagged | Leave a comment

Volunteer Effort Started to Transcribe Historic Arctic Ship Logs

Logbook of Revenue Cutter Bear

A group of three organizations, the National Oceanic and Atmospheric Administration (NOAA), National Archives and Records Administration and citizen science association Zooniverse have joined forces to transcribe weather data from historic ship logs. The US Navy, Coast Guard and Revenue Cutter log books date from the 1850s into the 1940s. They represent an extensive record [...]

Posted in Environment, Historical, Weather | Also tagged , | Leave a comment

Arctic Integrated Management and Planning Initiative Advanced

A USGS researcher took a picture of this nearly century-old whaling boat in July 2007 along the Beaufort Sea coast near Lonely, Alaska. The boat washed away to sea just a few months later. Courtesy of Benjamin Jones, USGS

The United States is one of only eight Arctic nations in the world, overseeing a region that is at the forefront of climate change. As the majority landowner in Alaska, the Federal government is responsible for the development and conservation of natural resources in the state. An interagency working group released a report advancing an [...]

Posted in Energy, Environment | Also tagged | Leave a comment

The Second Columbia Glacier Iceberg Monitoring Project

W.T. Pfeffer, 2007, from The Opening of a New Landscape: Columbia Glacier at Mid-Retreat, published by American Geophysical Union.

Icebergs calving from Columbia Glacier and drifting into the vessel traffic lanes frequented by oil tankers transiting Prince William Sound has long been a subject of interest to the Prince William Sound Regional Citizens’ Advisory Council (Council) and especially its Port Operations and Vessel Traffic System (POVTS) Committee. Historically, the Council was participated in pioneering [...]

Posted in Environment, Natural History | Also tagged , , , | Leave a comment

A Greener Arctic Forecast for Mid-Century

Greener Arctic Forecast: Observed distribution (left) and predicted distribution of vegetation under a climate warming scenario for the 2050s (right). Credit: American Museum of Natural History

A greener arctic forecast suggests the Arctic will see the effects of climate change at a much faster rate than the more temperate regions in the lower portion of the United States. Rising temperatures will eventually lead to a massive greening of the Arctic by mid-century. Marked increases in plant cover are being forecast by [...]

Posted in Environment, Natural History, Weather | Also tagged | Leave a comment

Alaska Climate Assessment Report 2013

Alaska Climate Assessment Report

Climate change will change Alaska, as we know it. The United States Global Change Research Program has released its draft Climate Assessment Report for 2013, the third in a series beginning in the year 2000. A large advisory committee contributed to the development of the congressionally mandated climate report authored by more than 240 recognized [...]

Posted in Environment, Subsistence, Transportation | Also tagged | Leave a comment
  • IAA Pages

  • IAA Categories