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The Birds of NSW
Wetlands - Cormorants

Order - Pelicaniformes
Great Cormorant - also called the Black Shag
Pied Cormorant
Little Black Cormorant
Little Pied Cormorant
References and Further Reading

Great Cormorant
- also called the Black Shag
Phalacrocorax carbo

Source: DLWC
General Characteristics:
-
The largest of all the Australian Cormorants.
-
Black plumage with white or grey throat feathers.
-
Breeds in colonies throughout the year.
-
Build nests in trees or shrubs.
-
Plumage is not waterproof. As an underwater hunter, the feathers are
actually permeable to allow for decreased buoyancy. When out of the
water, they remove water from their feathers, by squeezing their
feathers through their bill and using oil from large preen glands
situated at the base of the tail.
Diet:
Habitat:
Distribution in NSW:
[ TOP ]

Pied Cormorant
Phalacrocorax varius
General Characteristics:
-
Similar size to the Great Cormorant but with longer bill and legs.
-
The least nomadic of all the Australian Cormorants.
-
Has a distinctive orange-yellow patch next to its
eye.
-
Black back, wings and crown, with a stark white breast and underside.
Dark grey bill.
-
Plumage is not waterproof. As an underwater hunter, the feathers are
actually permeable to allow for decreased buoyancy. When out of the
water, they remove water from their feathers, by squeezing their
feathers through their bill and using oil from large preen glands
situated at the base of the tail.
-
A diving bird.
-
Nests in trees, shrubs or on man-made platforms.
Diet:
Habitat:
Distribution in NSW:
[ TOP ]

Little
Black Cormorant
Phalacrocorax sulcirostris

Cormorant Nests
Source: DLWC
General Characteristics:
-
Black plumage and bill.
-
A sleek bird with a slender bill and long legs.
-
Plumage is not waterproof. As an underwater hunter, the feathers are
actually permeable to allow for decreased buoyancy. When out of the
water, they remove water from their feathers, by squeezing their
feathers through their bill and using oil from large preen glands
situated at the base of the tail.
-
Nest in trees and bushes.
Diet:
Habitat:
-
Frequent inland lakes and rivers, as well as coastal inlets.
-
Often found with Great and Little Pied Cormorants.
Distribution in NSW:
[ TOP ]

Little
Pied Cormorant
Phalacrocorax melanoleucos

Source: DLWC
General Characteristics:
-
An extremely common bird, found around almost any type of waterbody.
-
Black back, wings and crown. White breast, thighs and face. Often has
dark yellow toning on face.
-
Stubby body and legs.
-
Have a blunt, hooked bill.
-
Plumage is not waterproof. As an underwater hunter, the feathers are
actually permeable to allow for decreased buoyancy. When out of the
water, they remove water from their feathers, by squeezing their
feathers through their bill and using oil from large preen glands
situated at the base of the tail.
-
Nest in colonies in trees, shrubs or on the ground.
-
Form large flocks where food is plentiful.
-
Often found with Little Black Cormorants.
Diet:
Habitat:
Distribution in NSW:
[ TOP ]

References
and Further Reading
Miller, B. (1979) ‘Ecology of the Little Black Cormorant, Phalacrocorax
sulcirostris, and the Little Pied Cormorant, Phalacrocorax
melanoleucos, in inland New South Wales. I. Food and Feeding Habits’,
Aust. Wildl. Res., 6, pp 79-95.
Readers Digest. 1988. Readers Digest Complete Book of Australian
Birds. Reader’s Digest, Sydney.
Van Tets, G. 1983. Pelican, Darter and Cormorants. Order:
Pelicaniformes. In "Wetlands in New South Wales". (Ed C.
Haigh). National Parks and Wildlife Service, NSW.
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