LEO Network

September 22, 2022

Beaver Burrows in Nuna River Bank

West Branch Nuna River

"I had never seen burrows like this, and they were everywhere on the Nuna. What seemed to be elaborate tunnel systems dug where there was apparently no permafrost, and sometimes the burrows led up to the bench behind."

Burrow in river bank.
Ken Tape
Burrow in river bank 2
Ken Tape
Burrow entry/exit hole
Ken Tape
2 Aug 2022 / Satellite imagery from NASA

See Also

View on Map

Ambler, Alaska

Kobuk River

American Beaver

Castor canadensis