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Breeding density affects point-count accuracy in Missouri forest birds

C. A. Howell, Auteur ; P. A. Porneluzi, Auteur ; R. L. Clawson, Auteur ; J. Faaborg, Auteur

Dans Journal of Field Ornithology (75(2) SPR 2004)

We compared 50-m fixcd-radius point-count detections for four bird species with density data from spot-mapping in order to evaluate the relationship between monitoring methodologies. We conducted this study in five Missouri oak-hickory forest St[...]

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