权威例句
American wigeon mortality associated with turf application of diazinon AG500.The Daily Energy Intake of European Wigeon in WinterIndices of structural size and condition of American wigeon (Anas americana)Pairing chronology and mate selection in the American wigeon (Anas americana).Behaviour of Brent Geese Branta bernicla hrota and Wigeon Anas penelope Feeding on Intertidal Zostera sppTemporal components of genetic variation in migrating and wintering American wigeonAntigenic and genetic analyses of isolate APMV/wigeon/Italy/3920-1/2005 indicate that it represents a new avian paramyxovirus (APMV-...Comparison of Age Determination Techniques for Female Northern Pintails and American Wigeon in SpringA Spatial Depletion Model of the Interaction between Bean Geese and Wigeon with the Consequences for Habitat ManagementQuality of Food Consumed by over Wintering Pale-Bellied Brent Geese Branta bernicla hrota and Wigeon Anas penelope