Attributes / relations provided by
♦ 1HONEYEATERS AND THE NEW ZEALAND FOREST FLORA: THE UTILISATION AND PROFITABILITY OF SMALL FLOWERS, Isabel Castro and Alastair W. Robertson, New Zealand Journal of Ecology (1997) 21(2): 169-179
♦ 2The relative importance of birds and insects as pollinators of the New Zealand flora, Sandra H. Anderson, New Zealand Journal of Ecology (2003) 27(2): 83-94
♦ 3THE IMPORTANCE OF BIRDS AS BROWSERS, POLLINATORS AND SEED DISPERSERS IN NEW ZEALAND FORESTS, M.N. Clout and J. R. Hay, NEW ZEALAND JOURNAL OF ECOLOGY, VOL 12, (SUPPLEMENT) 1989, pp. 27-33