MANEN W VAN, A POT, G OTTENS & M JONKER Successful breeding of Tengmalm's Owl Aegolius funereus in Drenthe in 2008
[samenvatting] [summary] [pdf only for members]

WASSINK G Ageing and identifying individual Eagle Owls Bubo bubo on the basis of flight feathers and moult patterns
[samenvatting] [summary] [pdf only for members]

TURNHOUT C VAN, E VAN WINDEN, G TROOST, K KOFFIJBERG & F HUSTINGS Changes in the timing of visible bird migration in The Netherlands in autumn
[samenvatting] [summary] [pdf only for members]

Someone else Feathers
[samenvatting] [summary] [free pdf]

ENS B J, B AARTS, K OOSTERBEEK, M ROODBERGEN, H SIERDSEMA, R SLATERUS & W TEUNISSEN Studies into the causes of the dramatic decline of the Oystercatcher Haematopus ostralegus in the Netherlands
[summary] [pdf only for members]