The blue penguins (genus Eudyptula) have been subjected to extensive taxonomic revision. In 1976, the genus was reduced from 2 species to a single species (Eudyptula minor) with 6 subspecies, based on a morphometric analysis. ...

We compared the behaviour, energy expenditure, and food intake of male and female South Island pied oystercatchers, Haematopus ostralegus finschi, breeding in pasture and crop paddocks in Canterbury. In this monogamous ...

The Chatham Island oystercatcher (Haematopus chathamensis) is an endangered shorebird endemic to the Chatham Islands, New Zealand. In the late 1980s the population was estimated at less than 110 individuals and was feared ...

A thorough revision of the New Zealand carabid genus Oregus Putzeys, 1868 was undertaken. All known and available specimens (2196) from national and selected international collections were examined. Both adult morphology ...