Attributes / relations provided by
♦ ¹Nectar feeding by rock wren (Xenicus gilviventris), COLIN F. J. O’DONNELL, JAMES T. REARDON, JOANNE M. HOARE, Notornis, 2011, Vol. 58: 46-47
♦ ²Atkinson, I.A.E.; Merton, D.V. 2006. Habitat and diet of kakapo (Strigops habroptilis) in the Esperance Valley, Fiordland, New Zealand. Notornis 53(1): 37-54