The notes of the blackbird are rich and full, but monotonous as compared with those of the song-thrush.
Of birds some species of parrakeet, the "mandarin" blackbird, and the woodcock are not found in the rest of Indo-China.
Oriole, the yellow-headed blackbird and McCown's longspur are characteristic of the open lowlands.
BLACKBIRD (Turdus merula), the name commonly given to a well-known British bird of the Turdidae family, for which the ancient name was ousel, Anglo-Saxon Osle, equivalent of the German Amsel, a form of the word found in several old English books.
The blackbird is found in every country of Europe, even breeding - although rarely - beyond the arctic circle, and in eastern Asia as well as in North Africa and the Atlantic islands.
It is rarer and more local than the common blackbird, and occurs in England only as a temporary spring and autumn visitor.
Thrushes have not been widely introduced, but the song-thrush and blackbird (Turdus musicus and Merula merula) are common in New Zealand; attempts were made, but unsuccessfully, to establish the latter in the United States.
Among the birds prized for their plumage are the marabout, crane, heron, blackbird, parrot, jay and humming-birds of extraordinary brilliance.
The blackbird is of a shy and restless disposition, courting concealment, and rarely seen in flocks, or otherwise than singly or in pairs, and taking flight when startled with a sharp shrill cry.
The blackbird feeds chiefly on fruits, worms, the larvae of insects and snails, extracting the last from their shells by dexterously chipping them on stones; and though it is generally regarded as an enemy of the garden, it is probable that the amount of damage by it to the fruit is largely compensated for by its undoubted services as a vermin-killer.