Limosa Index
[free pdf]

Limosa Index 1970
[samenvatting] [summary] [free pdf]

SWENNEN C Bird observations on the IJsselmeer
[samenvatting] [summary] [free pdf]

LEBRET T Nocturnal feeding and other activities of the Grey Lag Goose Anser anser in fresh water tidal habitat in the Netherlands
[samenvatting] [summary] [free pdf]

TIMMERMAN A The kingfisher Alcedo atthis as a breeding bird in the Netherlands
[samenvatting] [summary] [free pdf]

TEKKE MJ Ornithology of the Netherlands 1968
[samenvatting] [summary] [free pdf]

SWELM ND VAN Magnificent Frigatebird Fregata magnificens observed in the Netherlands
[samenvatting] [summary] [free pdf]

HARMSEN GW Dr.G.A. Brouwer seventy years. Incl. List of publications
[samenvatting] [summary] [free pdf]

ZIJLSTRA L & HOF J Short contributions: Two couples Eurasian Hobby Falco Subbuteo breed close together
[samenvatting] [summary] [free pdf]

SANTEN JA VAN & RENSE R Short contributions: Catch a different Long-tailed Tit Aegithalos caudatus Maarssen
[samenvatting] [summary] [free pdf]

KLOMP H Dutch Ornithological Union. Annual Report 1969
[samenvatting] [summary] [free pdf]

SPEEK BJ Book reviews: H. Vogelfang und Vogelberingung Teil I, II, III und IV
[samenvatting] [summary] [free pdf]

VOGELWARTE HELGOLAND Watch for waders with colored rings!
[samenvatting] [summary] [free pdf]