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Bergeend Tadorna tadorna

Foto: Hans van der Meulen

Indeling

Anatidae [familie]
Tadorna [genus] (5/1)
tadorna [soort]

High densities are characteristic for the coasts in the north and southwest of the country. Inland breeding is mainly confined to coa­s­tal, somewhat saline farmland and the river area. Since 1973-77, an inland expansion occurred, resulting in probably self-sustaining populations here. In the coastal dunes, numbers dropped since the early 1980s, coinciding with the near-dis­appearance of rabbit populations (decline of available nest­holes) and atmospheric deposition (adverse foraging conditions for downy young). Breeding population of 5000-8000 bp in 1998-2000 and several 1000 non-breeding pairs (in some areas 25-50% of the total population).

Bron

Auteur(s)

Vergeer, J.-W.

Publicatie

  • SOVON Vogelonderzoek Nederland 2002. Atlas van de Nederlandse broedvogels 1998-2000. Nederlandse Fauna 5: 1-584. Nationaal Natuurhistorisch Museum Naturalis, KNNV Uitgeverij & European Invertebrate Survey-Nederland, Leiden.