06/06/2026
It has been a busy start to our Cavity Adopting Raptor Ecology Studies (CARES) season! Every spring and summer, we monitor hundreds of nest boxes throughout Utah, Arizona, and along the Washington-Idaho border, mainly monitoring American Kestrels and Western Screech-Owls. So far, our team and network of over 100 community scientists have discovered 198 active nest boxes! We’ve also put out USGS and color bands on 221 nestling owls and kestrels and 96 adults.
Want to help small cavity-nesting raptors in your area? Build a nest box! Click here to download the plans we use for our boxes: https://hawkwatch.org/research/north-american-programs/cares/nestboxguide/
These birds were handled for the purpose of scientific research under a federally authorized Bird Banding Permit issued by the U.S. Geological Survey and in accordance with all state permitting requirements.
📸: Doris Rodriguez, Kate Sweet, and Aubrey Schwonek