Field study course at Farewell Spit
Bell, B.D; McKenzie, H.R; Sibson, R.B., 1961, Notornis. Expand
Bell, B.D; McKenzie, H.R; Sibson, R.B., 1961, Notornis. Expand
Sibson, R.B., 1966, Notornis. Expand
Sibson, R.B., 1943, Emu. Expand
Sibson, R.B., 1945, Notornis. Expand
Sibson, R.B., 1992, Notornis. Expand
Sibson, R.B., 1979, Prudentia. Expand