Summary

by William Swainson Zoological Illustrations — Vol II. Pl… (1820)

They frequent open cultivated spots near habitations, always perching on the withered branches of a low tree; where they will sit nearly motionless for hours, unless, indeed, they descry some luckless insect passing near them, at which they immediately dart, returning again to the identical twig they had just left, and which they will sometimes frequent for months. At such times the disproportionate size of the head is rendered more conspicuous by the bird raising its feathers so as to appear not unlike a puff ball
Source: Wikisource

by William Swainson Zoological Illustrations — Vol II. Pl… (1820)

When frightened, their form is suddenly changed by the feathers lying quite flat; they are very confiding, and will often take their station within a few yards of the window; the two sexes are generally near each other, and often on the same tree.
Total length rather more than eight inches; bill, one inch and three quarters from the gape, and half an inch less from the nostrils; it is very strong, thick, black, and slightly compressed; the tip of the upper bifid; the bristles at its base covering the nostrils are long and incurved, and those situated at the base, under the eye, very stiff
Source: Wikisource

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