1. U.S. Geological SurveyForest and Rangeland Ecosystem Science CenterCorvallisOR97331USA
2. Teton Raptor CenterWilsonWY83014USA
3. Craighead Beringia SouthKellyWY83011USA
4. Raptor View Research InstituteMissoulaMT59806USA
5. King Abdullah University of Science and TechnologyThuwal23955‐6900Saudi Arabia
6. The Peregrine FundBoiseID83709USA
7. Pinnacles National ParkPaicinesCA95043USA