New Zealand threat classification system lists
Hitchmough, R; Bull, L; Cromarty, P., 2007. Expand
Hitchmough, R; Bull, L; Cromarty, P., 2007. Expand
Bull, L.; De Luca, S., 2020. Expand
Buller, W.L., 1870, Transactions and Proceedings of the New Zealand Institute. Expand
Sutherland, R.; Nathan, S; Turnbull, I.M.; Beu, A.G., 1995, New Zealand Journal of Geology and Geophysics. Expand
Hayward, B.W.; Brook, F.J.; Grace, R.V.; Bull, V.H., 1982, Tane. Expand
Bull, P.C; Whitaker, A.H., 1975, Biogeography and ecology in New Zealand. Expand
Bull, P.C.; Whitaker, A.H., 1975. Expand
Bull, P.; Gaze, P.; Robertson, C., 1985. Expand
Buller, W.L., 1983, Transactions and Proceedings of the Royal Society of New Zealand. Expand