VAN NOORDEN B Breeding biology of the Icterine Warbler Hippolais icterina in the Peel region (Southeast Netherlands) [samenvatting] [summary] [pdf only for members]
VERKADE H, JACOBS J, MARIJNIS AS & VAN DIJK I Monitoring of Swifts Apus apus in Noordwijk by counting nest entrances [samenvatting] [summary] [pdf only for members]
BOELE A, HUSTINGS F, VAN BRUGGEN J, KOFFIJBERG K, VERGEER J, PLATE C & VAN DER MEIJ T Rare and colonial breeding birds in the Netherlands in 2012-2013 [samenvatting] [summary] [pdf only for members]
OTTENS G, DE JONG A & KWAKERNAAK, A Juvenile Common Starling Sturnus vulgaris helps its parents feeding young of the second brood [samenvatting] [summary] [pdf only for members]
TULP I & KLEEFSTRA R Andermans veren [samenvatting] [summary] [pdf only for members]
Penning E, KLAASSEN R Recensies [samenvatting] [summary] [pdf only for members]
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