UNIS /About /Staff /Geir Johnsen

Geir Johnsen

Adjunct Professor, Marine Optics

geir.johnsen@unis.no
4791897027
Arctic biology

Professor Geir Johnsen works at the Norwegian University of Science and Technology (NTNU) and holds an adjunct position at UNIS.

Google Scholar articles.
Geir Johnsen’s page at NTNU.

Courses

AB-823 Light Climate and Primary Productivity in the Arctic (10 ECTS)

AB-323 Light Climate and Primary Productivity in the Arctic (10 ECTS)

News mentions

While we wait for the light – part 2

About bamboo, ghost shrimps and a changing Arctic

While we wait for the light - part 1

Publications

Photophysiologically active green, red, and brown macroalgae living in the Arctic Polar Night

Geir Johnsen

Go to External Publication

Still Arctic? — The changing Barents Sea

Geir Johnsen Marius Jonassen Frank Nilsen Janne Søreide

Go to External Publication

Development and calibration of a high dynamic range and autonomous ocean-light instrument to measure sub-surface profiles in ice-covered waters

Malin Daase Geir Johnsen

Go to External Publication