Instead of these it has moundmaking turkeys, honey-suckers, cockatoos and brush-tongued lories, all of which are found nowhere else in the world.
In cockatoos, continued forwards to the lacrymal bone, so as to form a complete infraorbital bridge.
The influence of the Australian realm is indicated by a Megapode in Celebes, another in Borneo and Labuan, and a third in the Nicobar islands (which, however, like the Andamans, belong to the Indian province), but there are no cockatoos, these keeping strictly to the other side of Wallace's line, whence we started on this survey of the world's avifauna.
He goes on to observe also that in this area are found many of the most remarkable forms - all the red Lories, the great cockatoos, the pigmy Nasiternae and other singularities.
Finsch published at Leiden an elaborate monograph of the parrots, 4 regarding them as a family, in which he admitted 26 genera, forming 5 subfamilies: (I) that composed of Strigops (Kakapo), only; (2) that containing the crested forms or cockatoos; (3) one which he named Sittacinae, comprising all the long-tailed species - a somewhat heterogeneous assemblage, made up of Macaws and what are commonly known as parakeets; (4) the parrots proper with short tails; and (5) the so-called "brush-tongued" parrots, consisting of the LoRIES (q.v.) and Nestors.
How would you define cockatoos? Add your definition here.