Daily Archives: December 31, 2021

How to build an igloo: was the snow house designed in part to protect against polar bears?

When I came across this fascinating National Film Board video from 1949 on how to build an igloo, it reminded me of a conversation I had with a colleague about whether the design of the Inuit snow house was originally developed in part as protection against marauding polar bears?

Such a dome of tightly-fitted snow blocks, when properly consolidated with a thin layer of ice inside, must have been virtually impenetrable to even the hungriest bears – and defendable at the narrow entrance tunnel. The image below is from Frobisher Bay, Baffin Island around 1865, which lies within the boundaries of the Davis Strait subpopulation of polar bears.

A link to ‘How to Build an Igloo‘ is included in my free ‘Arctic Sea Ice Ecosystem Teaching Guide‘ for home schooling found here. The igloo film is 10 minutes long and suitable for all ages.

Continue reading