WIGMAN AB Occurrence of the Black-bellied Dipper (Cinclus c cinclus L.) in the Netherlands [samenvatting] [summary] [free pdf]
KIST MJ Third record of Larus melanocephalus in the Netherlands [samenvatting] [summary] [free pdf]
TIMMERMAN A A new breeding-case of Actitis hypoleucos (L.) in the Netherlands [samenvatting] [summary] [free pdf]
WIGMAN AB Breeding Peregrine 1950 [samenvatting] [summary] [free pdf]
BRINK JNVD First breeding-case of Streptopelia decaocto in the Netherlands [samenvatting] [summary] [free pdf]
WALTERS J The Avifauna in Garden City Plan Slotermeer (Amsterdam West) in the period October 1948 to October 1949 [samenvatting] [summary] [free pdf]
JUNGE GCA Results of the ring study on bird migration, established by the National Museum of Natural History in Leiden, XXXVI (1949) [samenvatting] [summary] [free pdf]
TAAPKEN J In 1949 ringed birds and their number [samenvatting] [summary] [free pdf]
IJZENDOORN AJLV Three recent cases of melanism in the Black-headed Gull (Larus ridibundus) [samenvatting] [summary] [free pdf]
HOOGERWERF A Observations in foraging waterfowl and monitor lizards [samenvatting] [summary] [free pdf]
TEKKE MJ Annual Report 1949 of the Ring Station [samenvatting] [summary] [free pdf]
ADAMS H Short Notices: Albino - Common Reed bunting (Emberiza schoeniclus) [samenvatting] [summary] [free pdf]
SLUITERS JE Short notices: Sleep Flights from Rook (Corvus frigulegus L.) in the western part of Amsterdam [samenvatting] [summary] [free pdf]
BRINK JNVD Short notices: Late pull or wandering of the nuthatch (Sitta europaea subsp) [samenvatting] [summary] [free pdf]
SLIJPER HJ Short communications: Observations of the lesser spotted woodpecker (Dendrocopos minor) [samenvatting] [summary] [free pdf]
SLIJPER HJ Short notices: A probable sighting of the Broad (Limicola falcinellus) in Netherlands [samenvatting] [summary] [free pdf]
HOOGERWERF A Short Notices: Insects Catching Starling (Aplonis panayensis strigatus Horsf.) [samenvatting] [summary] [free pdf]
HOOGERWERF A Short Notices: swifts, are bathed in flight and foraging among the pine needles [samenvatting] [summary] [free pdf]
HOOGERWERF A Short Notices: Cut Throat egret and blue heron [samenvatting] [summary] [free pdf]
HOOGERWERF A Short notices: Fighting thrushes [samenvatting] [summary] [free pdf]
HOOGERWERF A Short Notices: Stay in the nest of adult Lonchura leucogastroides (Horsf. and Moore), together with their young, after they have already flown long [samenvatting] [summary] [free pdf]
HOOGERWERF A Short notices: Mortality of big boy in heron colonies [samenvatting] [summary] [free pdf]
HOOGERWERF A Short notices. Loyal blue herons [samenvatting] [summary] [free pdf]
HOOGERWERF A Short notices: A cross: Gallus gallus bakiva temm. x Gallus varius (Shaw and Nodd.) [samenvatting] [summary] [free pdf]
HOOGERWERF A Short notices: Three curlew species observed simultaneously in Java [samenvatting] [summary] [free pdf]
HOOGERWERF A Short notices: Coturnix (= Excalfactoria) chinensis brings his egg to another place [samenvatting] [summary] [free pdf]
HOOGERWERF A Short Notices: Birds rings on Natural Poelau Doewa in West Java [samenvatting] [summary] [free pdf]
VERWEY A Short notices: Ode late Prof.. A. Verwey on ornithological ambitions of his son Jan Verwey [samenvatting] [summary] [free pdf]
VRIES TGD Personal: In Memoriam A. A. van Pelt Lechner [samenvatting] [summary] [free pdf]
REDACTIE British honor for the late Doctor J. Zwolle [samenvatting] [summary] [free pdf]
Limosa Index [free pdf]
Limosa front [free pdf]
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