@inbook{23edae32c2f440ce8eb0e6441098c653,
title = "Nomadism or site-fidelity: two different breeding strategies in dark-bellied brent geese",
keywords = "fauna, broedvogels, ecologie, fauna, ganzen, noordpoolgebied, ornithologie, Rusland, Siberi{\"e}",
author = "B.S. Ebbinge and B. Spaans and G.J.D.M. M{\"u}skens and P.W. Goedhart",
year = "2001",
language = "English",
pages = "19--20",
editor = "I. Patterson",
booktitle = "GOOSE21; 6th annual meeting of the Goose Specialist Group of Wetlands International; Roosta, Estonia, 27 April - 2 May 2001. Tartu (Estonia), Wetlands International Goose Specialist Group, 2001. Wetlands Int. Goose Spec. Group Bull. 9 Suppl",
}