Author: Dr. Hajo Eicken

Dr. Hajo Eicken is Professor at the Geophysical Institute and the Department of Geology and Geophysics at the University of Alaska, Fairbanks. Before joining the University of Alaska, Dr. Eicken was a senior scientist at the Alfred Wegener Institute where he was the head of a research group for sea ice physics and remote sensing. Dr. Eicken's research interests include studies of the growth, evolution, and properties of sea ice in the Arctic and Antarctic. He is particularly interested in determining how microscopic and macroscopic properties affect larger-scale sea-ice processes and its role in the climate system. In Alaska, Dr. Eicken has spent time on the ice to learn more about the different uses of the sea ice environment and its role in polar ecosystems. Dr. Eicken has participated in several icebreaker expeditions in both hemispheres.

How is the Ice Cover Changing?

Hajo Eicken studies ice changes in different parts of the Arctic over decades. He studies how expansive ice is, how thick it is and how good it is at reflecting light (its albedo). He also relates his studies to how Native people are using the ice.

Stories About Sea Ice and Polar Bears

Hajo Eicken explains what’s so fascinating about sea ice. He also talks about the wonderful collaboration of scientists in the study of sea ice. One great story here on his experience with polar bears feeding on beluga

Loss of Ice & Changes In The Arctic

As Director of the International Arctic Research Center at the University of Alaska Fairbanks, glaciologist Hajo Eicken has less time for field work. Last time we talked, 2007 was the first time the world had seen a significant decline in summer sea ice. Since then, new records have been set and the new normal is […]