thornbill

/ (ˈθɔːnˌbɪl) /

noun

any of various South American hummingbirds of the genera Chalcostigma, Ramphomicron, etc, having a thornlike bill
Also called: thornbill warbler any of various Australasian wrens of the genus Acanthiza and related genera: family Muscicapidae
any of various other birds with thornlike bills