Food finding : on the trail to successful reproduction in migratory geese /
Prop, Jouke.
Rijksuniversiteit te Groningen.
[Groningen? : Rijksuniversiteit Groningen?,
2004]
One leaf with main points of thesis in Dutch, inserted.
Thesis (Doctoral) -- Rijskuniversiteit te Groningen, 2004
Includes bibliography (p. 253-275).
Geese
Geese
Geese
Birds
Bird populations.