About the Crested Pigeon
The crested pigeon (Ocyphaps lophotes) is a bird found widely throughout mainland Australia except for the far northern tropical areas. Only two Australian pigeon species possess an erect crest, the crested pigeon and the spinifex pigeon. The crested pigeon is the larger of the two species. The crested pigeon is sometimes referred to as a topknot pigeon, a common name shared with the reddish crested Lopholaimus antarcticus of Eastern Australia.
The species was described in 1822 by Temminck; it is the only species in the genus Ocyphaps, established by G.R. Gray in 1842. The taxon was named for F. Lawson Whitlock, who made important collections of bird specimens in those areas.
The species has also been placed as Geophaps, perhaps allied with Geophaps plumifera. Common names for the species, aside from crested or topknot pigeon, characterise them as a bronzewing or dove that is likewise distinguished by the crest.
The length of the crested pigeon varies... Wikipedia →