Field Study at Farewell Spit
Bell, B.D; McKenzie, H.R; Sibson, R.B, 1961, Notornis. Expand
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- Author: Sibson, R.B
Field study course at Farewell Spit
Bell, B.D; McKenzie, H.R; Sibson, R.B., 1961, Notornis. Expand
Increasing numbers of South Island Pied Oystercatchers visiting northern New Zealand
Sibson, R.B., 1966, Notornis. Expand
Observations on the distribution of the wrybill in the North Island, New Zealand
Sibson, R.B., 1943, Emu. Expand
Some observations on South Island pied oystercatchers in AucklandJournal Paper
Sibson, R.B., 1945, Notornis. Expand
Some Thoughts on Caspian Terns in New ZealandPopular Article
Sibson, R.B., 1992, Notornis. Expand
Some Thoughts On CicadasJournal Paper
Sibson, R.B., 1979, Prudentia. Expand