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Documents disponibles écrits par cet auteur (10)
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Article
Jason E. Bruggeman, Auteur ; Ted Swem, Auteur ; David E. Andersen, Auteur ; Patricia L. Kennedy, Auteur ; Debora Nigro, AuteurCritical information for evaluating the effectiveness of management strategies for species of concern include distinguishing seldom occupied (or low-quality) habitat from habitat that is frequently occupied and thus contributes substantially to [...]
Article
Matthew E. Reiter, Auteur ; David E. Andersen, Auteur
Article
Matthew E. Reiter, Auteur ; David E. Andersen, AuteurBoth egg flotation and egg candling have been used to estimate incubation day (often termed nest age) in nesting birds, but little is known about the relative accuracy of these two techniques. We used both egg flotation and egg candling to estim[...]
Article
Henry M. Streby, Auteur ; Sean M. Peterson, Auteur ; Justin A. Lehman, Auteur ; Gunnar R. Kramer, Auteur ; Kelly J. Iknayan, Auteur ; David E. Andersen, AuteurDespite the broad consensus that force-fledging of nestling songbirds lowers their probability of survival and therefore should be generally avoided by researchers, that presumption has not been tested. We used radiotelemetry to monitor the surv[...]
Article
Sean M. Peterson, Auteur ; Henry M. Streby, Auteur ; David E. Andersen, Auteur
Article
Henry M. Streby, Auteur ; Sean M. Peterson, Auteur ; David E. Andersen, AuteurSome species of mature-forest-nesting songbirds use regenerating clearcuts and forested wetlands during the postfledging period (between nesting and migration). Relatively dense vegetation structure and abundant food resources in non-mature-fore[...]
Article
Henry M. Streby, Auteur ; David E. Andersen, Auteur
Article
Henry M. Streby, Auteur ; Sean M. Peterson, Auteur ; Callie F. Gesmundo, Auteur ; Michael K. Johnson, Auteur ; Alexander C. Fish, Auteur ; Justin A. Lehman, Auteur ; David E. Andersen, AuteurInvestigating the potential effects of handling and marking techniques on study animals is important for correct interpretation of research results and to effect progress in data-collection methods. Few investigators have compared the reproducti[...]
Article
Kyle O. Daly, Auteur ; David E. Andersen, Auteur ; Wayne L. Brininger, Auteur ; Thomas R. Cooper, AuteurAmerican Woodcocks (Scolopax minor) are a high priority species of conservation need across most of their breeding range due to long-term population declines. Survival of juveniles may be key to understanding these population declines, but there[...]
Article
Henry M. Streby, Auteur ; David E. Andersen, AuteurWe studied Ovenbird Seiurus aurocapilla and Golden-winged Warbler Vermivora chrysoptera populations in northern Minnesota, USA, to test two common assumptions in studies of songbird nest success: (1) that the condition of an empty nest on or nea[...]
