Notornis, 23 (2), 182-183
Article Type: Short Note
Notornis, 23 (2), 182-183
Article Type: Short Note
Notornis, 23 (3), 267-268
Article Type: Article
Notornis, 23 (3), 259-262
Article Type: Short Note
Notornis, 23 (1), 8-28
Article Type: Paper
The daily routine and hunting methods of a female peregrine (Falco peregrinus) resident in Suva, Viti Levu island, Fiji, are described, and her food examined. The falcon was capable of hunting in very poor light conditions, and specialised in birds weighing roughly 100–300 g., although larger and smaller prey were available. Food consisted mainly of pigeons, waders and sea-birds, unlike that of rainforest-dwelling peregrines at a nearby eyrie, which fed on flying fox bats. The Suva falcon showed a tendency to kill birds which were unusual or uncommon on her hunting range, including two species of rail previously thought to be extinct or near extinct on Viti Levu.
Notornis, 23 (4), 367-368
Article Type: Article
Notornis, 23 (3), 245-245
Article Type: Short Note
Notornis, 23 (1), 78-79
Article Type: Letter
Notornis, 23 (4), 310-319
Article Type: Paper
The status of 18 species of birds on Great Barrier Island is examined following a field survey in March 1975 and a review of published and unpublished records. Little black shag (Phalacrocorax sulcirostris), paradise duck (Tadorna variegata) and welcome swallow (Hirundo tahitica) appear new to the island, whereas white-faced heron (Ardea novaehollandiae), pukeko (Porphyrio porphyrio) and Indian myna (Acridotheres tristis) have increased over the last 10-15 years. The brown teal (Anas aucklandica) apparently remains widely distributed in suitable habitats, but the distribution and status of kokako (Callaeas cinerea) is uncertain. The island supports other rare fauna and more thorough biological surveys are required.
Notornis, 23 (2), 106-119
Article Type: Paper
The food of 204 paradise shelducks from the high-country of Canterbury was examined. Types of food and their percentage occurrence are listed. Plant material, particularly that obtained by grazing, made up most of the bulk of the food eaten throughout the year. Animal material, mainly of aquatic origin, was of only minor importance, with much of it apparently being ingested accidentally with plant material. Seasonal changes in the diet between 24 May 1972 and 5 May 1973 are discussed.
Notornis, 23 (3), 263-263
Article Type: Article
Notornis, 23 (3), 262-262
Article Type: Short Note
Notornis, 23 (1), 29-43
Article Type: Paper
From January to July 1973, and again from January until September 1974, the author worked in Western Samoa and bird observations were occasionally made. Ashmole (1963) listed 31 species of breeding land birds. Another species must be added since the mynah (Acridotheres tristis) is now well established in the Apia area. A total of 29 species were observed and, of 13 of these, observations give information on breeding (nests found, nest building behaviour, adult with food or dependent juvenile). Of the Samoan triller (Lalage sharpei) a nest was found for the first time and some information on its ecology is given. Of a few common species, numerous observations show that they probably breed all year round: the banded rail (Rallus philippensis), the white-rumped swiftlet (Collocalia spodiopygia) and the Polynesian triller (Lalage maculosa). Two introduced species have a seasonal breeding season: the red-vented bulbul (Pycnonotus cafer) and the mynah (Acridotheres tristis). For the other species for which observations on the breeding period were made the information available does not indicate whether breeding is seasonal or not: the Samoan fantail (Rhipidura nebulosa), the scarlet robin (Petroica multicolor), the wattled honeyeater (Foulehaio carunculata), and both starlings (Aplonis tabuensis and A. atrifuscus).
Notornis, 22 (4), 313-340
Article Type: Paper
Notornis, 22 (2), 177-178
Article Type: Short Note
Notornis, 22 (1), 27-36
Article Type: Paper
Regurgitations or stomach contents of 7 wandering albatrosses (Diomedea exulans) from the New Zealand region (5 from the Auckland Islands, 50°S, where there is the largest known breeding colony of the species) show that Cephalopoda and fish, in that order, are the main foods. No others were detected. Nearly all the prey are partly or wholly mesopelagic but some are known to migrate towards the surface at night. Hence, this albatross feeds at night. Over 80% of the Cephalopoda were bioluminescent. Though squids of the family Onychoteuthidae, because of their large size, seem most important in the diet, those of the Histioteuthidae were by far the commonest prey.
Notornis, 22 (1), 91-91
Article Type: Correction
Notornis, 22 (4), 283-290
Article Type: Paper
This nesting record covers the period from nest building to hatching so is fortunately complementary to the record of hatching to fledging at Moumoukai, in the Hunua Ranges (McKenzie 1951) and to a further record there of building to hatching (St. Paul 1963), thus giving a reasonably full account of breeding.
Notornis, 22 (1), 82-82
Article Type: Short Note
Notornis, 22 (3), 258-259
Article Type: Book Review
Notornis, 22 (3), 244-246
Article Type: Short Note