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Playbacks of mobbing calls of Black-capped Chickadees as a method to estimate reproductive activity of forest birds

J. S. Gunn, Auteur ; A. Desrochers, Auteur ; M. A. Villard, Auteur ; J. Bourque, Auteur ; J. Ibarzabal, Auteur

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

Community-level indices of reproductive success are useful for measuring or monitoring demographic effects of habitat alteration on birds. We present a time-efficient method to estimate the relative reproductive activity of the forest songbird c[...]

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