Publications Archive

The present and past naturalized distribution of the Red-vented Bulbul, Pycnonotus cafer, in the Pacific is described. The species was first recorded in Fiji at the turn of the century and probably arrived with indentured Indian labour. Its restricted distribution in the Fiji lslands coincides with that of several weed species which constitute its main food supply and probably limit its spread.

by Ian Saem Majnep and Ralph Bulmer. Illustrations by Christopher Healey; published by Auckland University Press & Oxford University Press, 219 pp., 1977

The Manukau Harbour and Firth of Thames are considered to be among the richest wading bird (sub-order Charadrii) habitats in New Zealand. Annually large numbers of four species of New Zealand’s endemic waders migrate to these, and other, northern harbours for the winter. Thousands of arctic breeding waders winter here during our summer. Small numbers of non-breeders of both these groups of waders remain here during their respective breeding seasons. There are also small numbers of two non-migratory species present. The results of twice yearly censuses of these birds during the period 1960-1975 are summarised, combined with other data where appropriate, and trends in the wader population shown. Although there has been an increase in the total number present, this has been caused by only some species, others remain stable. One species – the Wrybill (Anarhynchus frontalis) – has, on the Manukau Harbour only, fluctuated significantly due to changes to its chosen winter habitat. The general habitats are described and major modifications noted. Lists of waders recorded at times other than censuses are also given. There is a paucity of long-term data on most aspects of the ecology of these species.