Sentence:  And when he at last succeeds in trapping a one-guinea <WSD>blue bonnet</WSD> he can sit happily for hours marvelling at the beauty of its feathers, the rich blue around its parrot's beak, the yellow of its lower breast in which lovely sea you find a soft-edged island of rich blood red. 
Meaning of the word marked with <WSD> tags:  A blue Australian parrot, especially "Northiella haematogaster". (from 19th c.)