BULT H Decline of the Black Woodpecker Dryocopus martius on the ‘Brabantse Wal’: reality or census effect? [samenvatting] [summary] [pdf only for members]
SCHOLTEN J & STAAL J Habitat use of Grey Partridges Perdix perdix on sandy soil in Noord-Brabant [samenvatting] [summary] [pdf only for members]
NAGTEGAAL J & VAN BRUGGEN J Inland colonisation by Lesser Black-backed Gulls Larus fuscus and Herring Gulls Larus argentatus; an overview up to and including 2015 [samenvatting] [summary] [pdf only for members]
BRINKMAN C, UBELS B & VERVOORT M Predation of Black Woodpecker Dryocopus martius nests by Pine Marten Martes martes - an overlooked phenomenon? [samenvatting] [summary] [pdf only for members]
KLEEFSTRA R Andermans Veren [samenvatting] [summary] [pdf only for members]
KOK E NOU presentations on National Bird Day 2018 [samenvatting] [summary] [free pdf]
|