Genus Phalacrocorax Higher classification Phalacrocorax | Phylum Chordata Family Phalacrocoracidae Scientific name Phalacrocorax varius Rank Species | |
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Similar Little pied cormorant, Bird, Cormorant, Little black cormorant, White‑faced heron | ||
The australian pied cormorant phalacrocorax varies
The Australian pied cormorant (/ˌpaɪd ˈkɔːrmərənt/ PYD KOR-mər-ənt), Phalacrocorax varius, also known as the pied cormorant or pied shag, is a medium-sized member of the cormorant family. It is found around the coasts of Australasia. In New Zealand it is usually known either as the pied shag or by its Māori name of Karuhiruhi. Older sources may refer to it as the "yellow-faced cormorant".
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Range
In New Zealand its range on the east coast extends as far south as Christchurch, though this is a recent extension—older books report it no further south than Kaikoura. In Australia it is only moderately common in the eastern states, but abundant in the west.
Habitat
Although typically found in marine habitat—sometimes solitary, sometimes in pairs, sometimes in vast flocks of hundreds or thousands—it is also attracted to inland waters, including lakes, deep and open swamps, and rivers.
Ecology
The pied cormorant appears to feed largely on benthic fish. It will dive both in shallow, still water and in rapidly moving currents. Typical dive times are around 40 seconds, with a recovery period of 10–15 seconds between dives.