Idaho Department of Fish and Game

12/29/2025 | Press release | Distributed by Public on 12/29/2025 14:18

How white-tailed deer, beavers and loggers share a fascinating chapter in Idaho's natural history

Beavers and loggers have some obvious things in common, but beavers, loggers and white-tailed deer are linked in in Idaho's natural history in significant ways you might not expect.

So let's break it down. Beavers were among the main reasons for early explorers to travel into Idaho, and when they arrived, they found beaver-rich river systems across Southern Idaho.

Beavers thrived in the rivers and tributaries across Idaho and did what beavers do best - building dams. Those dams created a lush river bottom and riparian environment in Southern Idaho's arid landscape, which created good habitat for whitetails.

Trappers removing a large segment of the beaver population altered that river bottom habitat, and settlers keyed on whitetails as a food source and also developed those prime river bottoms into agriculture lands, all of which caused whitetail populations in the southern part of the state plummet.

That's in stark contrast to modern Idaho where whitetails are largely associated with the Panhandle and Clearwater regions, but that's a fairly recent phenomena in Idaho's history.

As the northern parts of the state were settled, logging was an important industry, and removing the dense forest canopies (along with huge wildfires) opened vast swaths of habitat across the region and ushered in a proliferation of whitetailed deer, which is now the predominant deer species north of the Salmon River.

There's much more to the story than beavers, trappers and loggers. You can learn about how Idaho's whitetails evolved, how Idaho Fish and Game has managed this species for decades, and why they continue to be a vital part of Idaho's big game hunting.

Watch Fish and Game's Panhandle Region Wildlife Biologist Kenny Randall's presentation to the Fish and Game Commission exploring this fascinating look at the history of Idaho's white-tailed deer.

Idaho Department of Fish and Game published this content on December 29, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on December 29, 2025 at 20:18 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]