DONKERS H Year-round diet of the Tawny Owl Strix aluco in woodland on poor soils in West-Brabant [samenvatting] [summary] [pdf only for members]
ALTENBURG JF & VAN HORSSEN P Shifts in the monthly occurrence of Eurasian Curlews Numenius arquata on night roosts along the river Lek [samenvatting] [pdf only for members]
VAN OOSTEN H Dutch Northern Wheatears as hosts for Common Cuckoo [samenvatting] [summary] [pdf only for members]
NIENHUIS J Numbers and distribution of domestic geese Anser anser forma domesticus in the province of Groningen, 1999-2005 [samenvatting] [summary] [pdf only for members]
KLEEFSTRA R Andermans veren [samenvatting] [summary] [pdf only for members]
Recencies [samenvatting] [summary] [pdf only for members]
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