Thousands of Wapiti Depart National Elk Refuge Early

Reduced Snowpack Triggers Earlier-Than-Usual Migration in Wyoming

Mar. 22, 2026 at 11:42am

Thousands of wapiti (elk) are preparing to leave the National Elk Refuge near Jackson, Wyoming, marking an earlier-than-usual departure. This year's migration is being triggered by a winter with limited snowpack in the Jackson Hole lowlands, opening up access to summer ranges sooner than anticipated.

Why it matters

The early elk migration, driven by reduced snowpack, could be a sign of things to come as climate change brings warmer winters and altered precipitation patterns to the region. This shift could lead to increased pressure on summer ranges, particularly private lands, exacerbating existing conflicts between landowners and wildlife managers.

The details

Wildlife biologists are employing GPS collars on over 100 female elk to meticulously track their movements. This ongoing research aims to better understand the complex migration patterns of these animals. Elk are splitting into four primary groups heading towards Grand Teton, Yellowstone, the Gros Ventre, and private lands in the valley. The data collected is directly informing hunting season regulations, helping wildlife managers balance the elk population, particularly as more elk spend their summers on private property where they receive greater protection from predators and hunting.

  • This year's migration is being triggered by a winter with limited snowpack in the Jackson Hole lowlands.
  • Elk are preparing to leave the National Elk Refuge near Jackson, Wyoming earlier than usual.

The players

National Elk Refuge

A winter range for a large herd of elk located near Jackson, Wyoming.

Wildlife biologists

Researchers employing GPS collars on over 100 female elk to track their movements and migration patterns.

Got photos? Submit your photos here. ›

What’s next

The continued employ of GPS tracking will be crucial for adapting management strategies to these changing conditions.

The takeaway

This shift could lead to increased pressure on summer ranges, particularly private lands, exacerbating existing conflicts between landowners and wildlife managers. Balancing the needs of landowners with the conservation of elk herds will require innovative solutions and ongoing collaboration.