Limosa 21.1 front [samenvatting] [summary] [free pdf]
Limosa 21.1 back [samenvatting] [summary] [free pdf]
JONG M DE The birds of Curacao, Aruba and Bonaire [samenvatting] [summary] [free pdf]
HOOGERWERF A Some facts about the Indian stone curlew Esacus scommophorus magnirostris (Vieill.), Java [samenvatting] [summary] [free pdf]
VOOUS KH A Dutch specimen of Anser arvensis serrirostris Swinhoe [samenvatting] [summary] [free pdf]
VOOUS KH Notes on the races of Uria aalge (Pont.) occuring along the Dutch North Sea coast [samenvatting] [summary] [free pdf]
SLIJPER HJ The Black Grouse Lyrurus t. tetrix (L.) in the Gooi [samenvatting] [summary] [free pdf]
TEKKE MJ Annual Report 1947 of the Ring Station Ockenburg [samenvatting] [summary] [free pdf]
KATE CGB TEN Back Finds of foreign ringed birds, 21 [samenvatting] [summary] [free pdf]
WALDECK K Short announcements: About some less known adoptive parents of the Cuckoo Cuculus c. canorus L [samenvatting] [summary] [free pdf]
HELLEBREKERS WPJ Short announcements: Breeding Case of the Great Bustard Otis t. tarda (L.) in 1947 Castricum [samenvatting] [summary] [free pdf]
HOOGERWERF A Short announcements: Something about the Black Stork Dissoura episcopus episcopus Finsch [samenvatting] [summary] [free pdf]
HOOGERWERF A Short announcements: Eggs and small chicks of Gallus gallus bankiva Temme [samenvatting] [summary] [free pdf]
HOOGERWERF A Short announcements: Grey Herons Ardea cinerea rectirostris swimming (Clark) [samenvatting] [summary] [free pdf]
HOOGERWERF A Short announcements: Sula sula Sula ribripes piscatrix L. Gould found at or near Java [samenvatting] [summary] [free pdf]
HOOGERWERF A Short announcements: Merops superciliosus javanicus Horfs. with food? [samenvatting] [summary] [free pdf]
HOOGERWERF A Short announcements: Unusual nesting site of Pitta guajana affinis (Horsf.) in Java [samenvatting] [summary] [free pdf]
COOMANS DE RUITER L Annual Report 1947 [samenvatting] [summary] [free pdf]
COOMANS DE RUITER L Meeting in Artis Amsterdan on October 19, 1947 [samenvatting] [summary] [free pdf]
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