The boclora is very unsuspicious, appearing quite heedless of danger: the report of a gun within twenty yards will not cause it to leave the branch on which it is sitting, and you may often approach it so near as almost to touch it with the end of your bow. Perhaps there is no bird known whose feathers are so slightly fixed to the skin as those of the boclora. After shooting it, if it touch a branch in its descent, or if it drop on hard ground, whole heaps of feathers fall off: on this account it is extremely hard to procure a specimen for preservation. As soon as the skin is dry in the preserved specimen the feathers become as well fixed as those in any other bird.
Another species, larger than the boclora, attracts much of your notice in these wilds: it is called cuia by the Indians, from the sound of its voice. Its habits are the same as those of the boclora, but its colours different: its head, breast, back and rump are a shining, changing green; its tail not quite so bright; a black bar runs across the tail towards the extremity, and the outside feathers are partly white, as in the boclora; its belly is entirely vermilion, a bar of white separating it from the green on the breast.
There are diminutives of both these birds: they have the same habits, with a somewhat different plumage, and about half the size. Arrayed from head to tail in a robe of richest sable hue, the bird called rice-bird loves spots cultivated by the hand of man. The woodcutter's house on the hills in the interior, and the planter's habitation on the sea-coast, equally attract this songless species of the order of pie, provided the Indian-corn be ripe there. He is nearly of the jackdaw's size and makes his nest far away from the haunts of men. He may truly be called a blackbird: independent of his plumage, his beak, inside and out, his legs, his toes and claws are jet black.
Mankind, by clearing the ground and sowing a variety of seeds, induces many kinds of birds to leave their native haunts and come and settle near him: their little depredations on his seeds and fruits prove that it is the property, and not the proprietor, which has the attractions.
One bird, however, in Demerara is not actuated by selfish motives: this is the cassique. In size he is larger than the starling: he courts the society of man, but disdains to live by his labours. When Nature calls for support he repairs to the neighbouring forest, and there partakes of the store of fruits and seeds which she has produced in abundance for her aerial tribes. When his repast is over he returns to man, and pays the little tribute which he owes him for his protection. He takes his station on a tree close to his house, and there, for hours together, pours forth a succession of imitative notes. His own song is sweet, but very short. If a toucan be yelping in the neighbourhood, he drops it, and imitates him. Then he will amuse his protector with the cries of the different species of the woodpecker, and when the sheep bleat he will distinctly answer them. Then comes his own song again; and if a puppy-dog or a guinea-fowl interrupt him, he takes them off admirably, and by his different gestures during the time you would conclude that he enjoys the sport.
The cassique is gregarious, and imitates any sound he hears with such exactness that he goes by no other name than that of mocking bird amongst the colonists.
At breeding-time a number of these pretty choristers resort to a tree near the planter's house, and from its outside branches weave their pendulous nests. So conscious do they seem that they never give offence, and so little suspicious are they of receiving any injury from man, that they will choose a tree within forty yards from his house, and occupy the branches so low down that he may peep into the nests. A tree in Waratilla Creek affords a proof of this.
The proportions of the cassique are so fine that he may be said to be a model of symmetry in ornithology. On each wing he has a bright yellow spot, and his rump, belly and half the tail are of the same colour. All the rest of the body is black. His beak is the colour of sulphur, but it fades in death, and requires the same operation as the bill of the toucan to make it keep its colours. Up the rivers, in the interior, there is another cassique, nearly the same size and of the same habits, though not gifted with its powers of imitation. Except in breeding-time, you will see hundreds of them retiring to roost amongst the moca-moca-trees and low shrubs on the banks of the Demerara, after you pass the first island. They are not common on the sea-coast. The rump of this cassique is a flaming scarlet. All the rest of the body is a rich glossy black. His bill is sulphur-colour. You may often see numbers of this species weaving their pendulous nests on one side of a tree, while numbers of the other species are busy in forming theirs on the opposite side of the same tree. Though such near neighbours, the females are never observed to kick up a row or come to blows!
Another species of cassique, as large as a crow, is very common in the plantations. In the morning he generally repairs to a large tree, and there, with his tail spread over his back and shaking his lowered wings, he produces notes which, though they cannot be said to amount to a song, still have something very sweet and pleasing in them. He makes his nest in the same form as the other cassiques. It is above four feet long, and when you pass under the tree, which often contains fifty or sixty of them, you cannot help stopping to admire them as they wave to and fro, the sport of every storm and breeze. The rump is chestnut; ten feathers of the tail are a fine yellow, the remaining two, which are the middle ones, are black, and an inch shorter than the others. His bill is sulphur-colour; all the rest of the body black, with here and there shades of brown. He has five or six long narrow black feathers on the back of his head, which he erects at pleasure.
There is one more species of cassique in Demerara which always prefers the forests to the cultivated parts. His economy is the same as that of the other cassiques. He is rather smaller than the last described bird. His body is greenish, and his tail and rump paler than those of the former. Half of his beak is red.