Migratory Owl Study

PROJECT OVERVIEW

Understanding migratory patterns of two owl species.

Few organizations band owls in the western states. Our research hopes to improve our understanding of two poorly studied species in the Yellowstone Ecosystem — Northern Saw-whet owls and Boreal owls.

THE PROBLEM

Not much is known about the migrating owls.

Our banding of Northern Saw-whet owls and Boreal owls paints a picture of the sheer numbers of birds migrating across Wyoming.

However, the picture is still incomplete on where they come from and where they’re going.

THE SOLUTION

Feather collection and transmitter placement.

To answer where they’re coming from, we’ve collected feathers from captured birds, sending the feathers to Colorado State University and Bird Genoscape Project to determine where they breed. The hope is for us to identify populations that may face challenges to their survival.

To answer where they’re going, that’s a bit trickier. Typically, you’d capture birds banded across various sites to understand regional movements. But, there are few owl banding stations in the Intermountain West. Beginning in fall 2025, we will be placing transmitters on up to 15 birds to provide us with GPS locations for up to two years. If successful, we can follow both owl species to their wintering and breeding grounds.
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