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Characteristics of nest cavities and nest trees of the Red-breasted Sapsucker in coastal montane forests

J. B. Joy, Auteur

Dans Journal of Field Ornithology (71(3) SUM 2000)

From May through July 1997 and 1998, I quantified nest tree and cavity characteristics of 32 Red-breasted Sapsucker (Sphyrapicus ruber) nests in the high-elevation coastal forests of northern Vancouver Island, British Columbia. Nests were locate[...]

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