Conservation status of New Zealand birds [1998]
Robertson, H.; Dowding, J.; Elliot, G.; Hitchmough, R.; Miskelly, C.; O'Donnell, C.; Powlesand, R.; Scofield, P.; Taylor, G., 1998, New Zealand Threat Classification Series. Expand
Robertson, H.; Dowding, J.; Elliot, G.; Hitchmough, R.; Miskelly, C.; O'Donnell, C.; Powlesand, R.; Scofield, P.; Taylor, G., 1998, New Zealand Threat Classification Series. Expand
Robertson, H.A; Dowding, J.E; Elliot, G.P; Hitchmough, A; Miskelly, C.M; O'Donnell, C.F.J; Powlesland, R.G; Sagar, P.M; Scofield, R.P; Taylor, G.A., 2013, New Zealand threat classification series 4. Expand
O'Donnell, C.F.J.; Monks, J.M., 2020, Notornis. Expand
O'Donnell, C.F.J., 1985, Fauna Survey Unit Report. Expand
O'Donnell, C., 2000, Rare Bits newsletter. Expand
Dilks, P.; O'Donnell, C., 1993, Science & Research Internal Report. Expand
Dilks, P; O'Donnell, C., 1993, Science and Research Internal Report. Expand