Northern Prairie Wildlife Research Center

Human Disturbances to Waterfowl

Annotated Bibliography


20. Bordignon, L. 1985. Effetti del disturbo antropico su una popolazione di germano reale Anas platyrhynchos. (Effects of human disturbance on a population of mallard Anas platyrhynchos). Avocetta 9:87-88.

Mallards colonizing an artificial lake (0.47 km²) in northwestern Italy were censused from the 1977, when the lake was filled, to 1984. After 1980 the population was severely reduced as a result of disturbance by from 30 to 200 anglers each day on the shores).


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