Brown Thornbill

Acanthiza pusilla

Family: Pardalotidae (Pardalotes, Bristlebirds, Scrubwrens, Thornbills and allies, 30 species in Australia)
Size: 10 cm
Distribution: Within about 300 km of the coasts of NSW, South QLD, Most of VIC and TAS, small parts of SE SA
Status: Common to Locally Uncommon
Habitat: Most forested areas where there is enough undergrowth
References: Simpson and Day, Reader's Digest

The Brown Thornbill is a very common bird in the Blue Mountains of NSW. They almost always appear in flocks of several birds up to dozens of them. They are hard to get good photos of since they move around so often so I was stoked when I got these ones.

I am fairly sure these photos are Brown Thornbills rather than Striated Thornbills (or another Thornbill) due to the rufous (reddish-brown) around the rump and inner tail, and especially due to the reddish coloured eye. According to Simpson and Day there is no other Thornbill or related bird with a reddish brown eye in the East of New South Wales. The Striated Thornbill is also common in the Blue Mountains and I find it hard to tell the difference, without a close up of the eye like in the photo below.

Brown Thornbill - Acanthiza pusilla
Photo: Blaxland, Blue Mountains NSW. High Resolution (1972 x 1450)

Brown Thornbill - Acanthiza pusilla
Photo: Blaxland, Blue Mountains NSW. High Resolution (1370 x 997)

Brown Thornbill - Acanthiza pusilla
Photo: Blaxland, Blue Mountains NSW. High Resolution (1674 x 1162)

Brown Thornbill - Acanthiza pusilla
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)

Purchase 9th ed. from Australia (Dymocks)

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

Sydney Birds and Where to Find Them, Peter Roberts. The 30 top bird-watching localities in and around Sydney. These birding hot spots stretch from Tuggerah Lakes on the Central Coast to Lake Illawarra near Wollongong and from the Blue Mountains in the west to some surprisingly accessible sites tucked away in the heart of the city. Each locality entry lists the key species to look out for including rare and seasonal visitors. It describes how to access the location, and what amenities to expect; maps are featured. There is also a handy list of Sydney birds, each entry providing information on the best spots to find it.

Purchase from Australia (Booktopia)

Click here to purchase from Australia (The Nile) $26.51 AUD

Click here to purchase from Australia (Fishpond) Probably more expensive

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