OUWENEEL GL Summering and moulting Shelducks Tadorna Tadorna in the Haringvliet
[samenvatting] [summary] [free pdf]

BEIJERSBERGEN J & BEIJERSBERGEN, R Some data on the breeding birds of Hompelvoet in connection with the enclosure of the Brouwershavense Gat 1968 - 1975
[samenvatting] [summary] [free pdf]

BEINTEMA AJ, BILT E VAN DER, HELMING B & THUYLS T The Black Brant, Branta bernicla nigricans, a new subspecies ofthe Brent Goose for The Netherlands
[samenvatting] [summary] [free pdf]

BRAAKSMA S & BRUIJN O DE New data on Barnowls Tyto alba in The Netherlands
[samenvatting] [summary] [free pdf]

BALEN JH & SPEEK BJ An irruption of Tits Paridae in the autumn of 1971
[samenvatting] [summary] [free pdf]

BAUWENS P BAUWENS, L & RAHDER J Breeding case of a Crossbill Loxia curvirostra in Bilthoven, provo Utrecht
[samenvatting] [summary] [free pdf]

DIJKSEN AJ Some data on the occurrence of the Twite Carduelisflavirostris in Middle and East Europe
[samenvatting] [summary] [free pdf]

DIJKSEN LJ & WITTE JG White-tailed Plover Chettusia leucura a new bird in The Netherlands
[samenvatting] [summary] [free pdf]

IMPE J VAN Short announcements: Occurrences of European White-fronted Geese with an orange coloration of the bill
[samenvatting] [summary] [free pdf]

LEE HF VAN DER & OUWENEEL GL Short announcements: A probable hybrid between Red-breasted Goose Branta ruflcollis and Barnacle Goose Branta leucopsis
[samenvatting] [summary] [free pdf]

BAUWENS P, BAUWENS L & PINCKAERS J Short announcements: Observation of a Wilsons Phalarope Phalaropus tricolor in zuidelijk Flevoland
[samenvatting] [summary] [free pdf]

TEKKE MJ Short announcements: Ringed Mediterranean Gulls Larus melanocephalus from theBlackSea-area, recovered in The Netherlands
[samenvatting] [summary] [free pdf]

JOOSTEN T, BULT W & HUSTINGS F A failed breedingcattempt of the Penduline Tit in The Netherlands
[samenvatting] [summary] [free pdf]

WALTERS J Short announcements: Trapping of a Treecreeper Certhiafamiliaris in Amsterdam
[samenvatting] [summary] [free pdf]

SCHARRINGA CJG Short announcements:Pallas Warbler Phylloscopus proregulus (Pallas) wintered in 1975 near Wageningen
[samenvatting] [summary] [free pdf]

Short announcements: Asked to cooperate to collect observations on the Channel coast
[samenvatting] [summary] [free pdf]

Short announcements: XVII International Ornithological Congress
[samenvatting] [summary] [free pdf]

BALEN JH VAN Dutch Ornithological Union. Annual Report 1975
[samenvatting] [summary] [free pdf]

WOLFF WJ Book reviews: A.P. en G. den Hoed. 1975. Informatie in woord en beeld over stadsvogels & Vogels van bos, park
[samenvatting] [summary] [free pdf]

WOLFF WJ Book reviews: D. Eisma & L. den Engelse. 1974. Het Nederlandse Waddengebied
[samenvatting] [summary] [free pdf]

VOOUS KH In Memoriam Dr. G.J. Broekhuysen (1908 - 1975)
[samenvatting] [summary] [free pdf]

VOOUS KH In Memoriam Mrs. M.A. Hens-Jahn
[samenvatting] [summary] [free pdf]

BARTELS H In Memoriam L.L.A. Maurenbrecher (1904 - 1975)
[samenvatting] [summary] [free pdf]