At least 50 pairs of peregrine falcons reside in Arizona. From aerial surveys of available habitat and occupancy trends at more than 600 sites searched from 1975 to 1985, we estimated that at least 90 pairs resided in the study area. We project a fully recovered population of at least 190 pairs.
Additional Publication Details
Population estimates for the peregrine falcon in Arizona: A habitat inventory approach
National Wildlife Federation.
Patuxent Wildlife Research Center
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Other Government Series
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Proceedings of the Southwest Raptor Management Symposium and Workshop