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Article
Christopher P. Malachowski, Auteur ; Bruce D. Dugger, Auteur ; Kimberly J. Uyehara, AuteurYear-round behavioral observations and surveys were used to investigate the temporal dynamics of life history events and associated variation in behavioral activities of the endangered, island-endemic Hawaiian Duck (Anas wyvilliana) on Kaua'i, H[...]
Article
Christopher P. Malachowski, Auteur ; Bruce D. Dugger, Auteur ; Kimberley J. Uyehara, Auteur ; Michelle H. Reynolds, AuteurDans Wildfowl (68 2018)The nesting ecology of the endangered Hawaiian Duck Anas wyvilliana was studied on Kaua'i, Hawai'i, USA between 2012 and 2014. Radio-telemetry and other nest-searching techniques (e.g. foot searches, chain drags) were used to locate and characte[...]
Article
Christopher K. Williams, Auteur ; Bruce D. Dugger, Auteur ; Michael G. Brasher, Auteur ; John M. Coluccy, Auteur ; Dane M. Cramer, Auteur ; John M. Eadie, Auteur ; Matthew J. Gray, Auteur ; Heath M. Hagy, Auteur ; Mark Livolsi, Auteur ; Scott R. McWilliams, Auteur ; Mark Petrie, Auteur ; Gregory J. Soulliere, Auteur ; John M. Tirpak, Auteur ; Elisabeth B. Webb, AuteurPopulation-based habitat conservation planning for migrating and wintering waterfowl in North America is carried out by habitat Joint Venture (V) initiatives and is based on the premise that food can limit demography (i.e. food limitation hypoth[...]
Article
Bruce D. Dugger, Auteur ; Richard Finger, Auteur ; Stefani L. Melvin, AuteurDans Wildfowl (60 2010)Little is known about the breeding biology of Mottled Ducks Anas fulvigula that occupy the interior portions of Florida, USA. During 1997-1999, radio-transmitters were attached to 82 female Mottled Ducks to locate and characterise nest sites, an[...]
Article
Bruce D. Dugger, Auteur ; Jamie C. Feddersen, AuteurDans Wildfowl (59 2009)In an effort to improve wetland conditions on the highly regulated Upper Mississippi River, the U.S. Army Corps of Engineers conducted an experiment that involved using navigation dams to restore the stable, summer low water portion of the natur[...]
