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Article
J. A. Robinson, Auteur ; L. G. Culzac, Auteur ; N. S. Aldridge, AuteurDans Wildfowl (53 2002)Diurnal time-activity budgets of Mallard broods were measured at the Cotswold Water Park and The New Grounds, Slimbridge in spring and summer 2000. During the first month after hatching, ducklings spent 50% of their time feeding. Ducklings spent[...]
Article
J. A. Robinson, Auteur ; N. S. Aldridge, Auteur ; L. Wright, Auteur ; L. G. Culzac, AuteurReproductive parameters of Mallard Anas platyrhynchos were investigated in relation to vegetative development, physical characteristics and invertebrate food abundance of a complex of flooded gravel quarries in southern Britain. Breeding pair de[...]
