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Auteur Kurt J. Haroldson |
Documents disponibles écrits par cet auteur (2)
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Article
John H. Giudice, Auteur ; Kurt J. Haroldson, AuteurEvidence that the Conservation Reserve Program (CRP) has resulted in large-scale increases in populations of grassland birds is limited. Detecting large-scale CRP effects is difficult because agricultural landscapes are complex, dynamic systems [...]![]()
Article
John H. Giudice, Auteur ; Kurt J. Haroldson, Auteur ; Alison Harwood, Auteur ; Brock R. McMillan, AuteurThe validity of treating counts as indices to abundance is based on the assumption that the expected detection probability, E(p), is constant over time or comparison groups or, more realistically, that variation in p is small relative to variati[...]



