Notornis, 10 (2), 80-83
Article Type: Paper
Eleven counts of black-backed and red-billed gulls were carried out in March, 1961, on a seven miles long beach between the Otaki and Ohau rivers. Juvenile black-backed gulls amounted to a quarter of the population and the overall density was estimated at 29 black-backed and 17 red-billed gulls per mile.
Notornis, 9 (8), 270-274
Article Type:
Notornis, 10 (3), 119-119
Article Type: Article
Notornis, 10 (1), 42-42
Article Type:
Notornis, 10 (3), 118, 123-127
Article Type:
Notornis, 10 (1), 41-41
Article Type:
Notornis, 10 (2), 84-85
Article Type:
Notornis, 9 (8), 275-277
Article Type:
Notornis, 9 (8), 269-296
Article Type: Notornis Full Journal Issue
Notornis, 10 (3), 128-130
Article Type:
Notornis, 10 (1), 43-43
Article Type:
Notornis, 10 (2), 85-86
Article Type: Short Note
Notornis, 9 (8), 292-293
Article Type:
Notornis, 10 (2), 85-85
Article Type:
Notornis, 9 (8), 278-279
Article Type:
Notornis, 10 (1), 1-52
Article Type: Notornis Full Journal Issue
Notornis, 10 (3), 130-133
Article Type:
Notornis, 10 (1), 43-43
Article Type:
Notornis, 10 (2), 86-88
Article Type:
Notornis, 9 (8), 293-294
Article Type: