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Differentiating nest sites of primary and secondary cavity-nesting birds in New Mexico

D. P. Arsenault, Auteur

Dans Journal of Field Ornithology (75(3) SUM 2004)

I assessed nest-site characteristics of two cavity-excavating species, the Acorn Woodpecker (Melanerves formicivorus) and Northern Flicker (Colaptes auratus), and two secondary cavity-nesting species, the Flammulated Owl (Otus flammeolus) and We[...]

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