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mary d halterman
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Breeding status of the yellow-billed cuckoo in the South Fork Kern River Valley, Kern County, California
Stephen A. Laymon, Pamela L. Williams, Mary D. Halterman · U.S. Department of Agriculture, Forest Service, Sequoia National Forest, Cannell Meadow Ranger District
30 sayfa · 1997
Monitoring / Habitat / Yellow-billed cuckoo / Bird populations / Cuckoos