Powerful Owl

Ninox strenua

Family: Strigidae (Hawk Owls (Typical Owls), 4 species in Australia)
Size: M 67cm, F 58 cm
Distribution: Within about 300 km of the coasts of NSW, VIC and southern QLD
Status: Moderately Common
Habitat: Tall open forests, woodland. Often roost in large trees of gullies
References: Simpson and Day, Reader's Digest

The Powerful Owl is Australia's largest owl. Their sound is a slow, haunting, "wooooow wooooow", usually two "woooow's" but occasionally one.

Powerful Owl - Ninox strenua
Photo: Featherdale Wildlife Park, Sydney NSW. High Resolution (2000 x 3008)

Powerful Owl - Ninox strenua
Photo: Featherdale Wildlife Park, Sydney NSW. High Resolution (1423 x 1864)

Powerful Owl - Ninox strenua
Artwork: John Gould, 'The Birds of Australia', 1848. Original Scanned Image.

Some Birdwatching Resources

The Field Guide to the Birds of Australia, Graham Pizzey and Frank Knight. This is the other of the two best bird field guides for Australia. It is the one preferred by many serious birdwatchers. However I find the pictures a bit dull looking for my taste — the birds all kind of look the same to me, making it harder to remember them in my mind. The illustrations are meant to be the most anatomically correct, though. The text descriptions are better than in Simpson and Day. If you want the most serious bird field guide get this one otherwise get Simpson and Day.

Purchase 9th ed. from Australia (Booktopia)

Purchase 9th ed. from Australia (Angus & Robertson)

Click here to purchase 9th ed. from Australia (The Nile)

Click here to purchase from Australia (Fishpond)

Click here to preorder the 9th ed. from Amazon

Slater Field Guide to Australian Birds, Peter Slater, Pat Slater and Raoul Slater. This is a smaller field guide, and its advantage is it is easy to carry around. Its size is 21.3 x 11.4 x 2.8 centimetres, or 8.4 x 4.5 x 1.1 inches in the old scale. So it is a good one to get if you want to have your field guide with you out in the field. Unlike most of the field guides it also has illustrations of the eggs of all the birds that breed in Australia. It has very good reviews on Amazon.

Click here to Purchase from Australia (Booktopia)

Purchase from Australia (Angus & Robertson)

Click here to purchase from Australia (The Nile) $28.45 AUD (May be unavailable)

Click here to purchase from Australia (Fishpond) May be expensive.

Click here to purchase from Amazon

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