Aagaard, Kevin, Shawn M. Crimmins, Wayne E. Thogmartin, Brian G. Tavernia, and James E. Lyons. “Evaluating Predictors of Local Dabbling Duck Abundance During Migration: Managing the Spectrum of Conditions Faced by Migrants”. Wildfowl 65 (December 21, 2015): 100–120. Accessed April 15, 2026. https://tidsskrift.dk/Wildfowl/article/view/153661.