What is an Australian crested insessorial bird (Sphenostoma cristatum) having a wedge-shaped bill. Its color is dull brown, like the earth of the plains where it lives called?

wedgebill — An Australian crested insessorial bird (Sphenostoma cristatum) having a wedge-shaped bill. Its color is dull brown, like the earth of the plains where it lives. (Webster's 1913.)

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