Buff-rumped Thornbill was created in 1827.
Western Thornbill was created in 1841.
Brown Thornbill was created in 1790.
Striated Thornbill was created in 1838.
Tasmanian Thornbill was created in 1844.
Inland Thornbill was created in 1847.
Mountain Thornbill was created in 1905.
Slender-billed Thornbill was created in 1911.
New Guinea Thornbill was created in 1897.
Yellow-rumped Thornbill was created in 1830.
Slaty-backed Thornbill was created in 1903.
it lives there because there is the food it likes there and i is used to living there
Yes - it's a species of bird - also known as Acanthiza - found in Australia