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USGS · 5210456

Population estimates for the peregrine falcon in Arizona: A habitat inventory approach

D. H. Ellis·R.L. Glinski
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Abstract

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.

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D. H. Ellis, R.L. Glinski. 1988. Population estimates for the peregrine falcon in Arizona: A habitat inventory approach. https://pubs.usgs.gov/publication/5210456

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