This species reaches reproductive maturity at a few to 4 several years of age and breeds annually in Australia. In northern Australia the breeding season is from Could to September, and in southern Australia from August to January. They are monogamous. The courtship ritual contains crest raising, head bobbing, and moving the head from facet to aspe

It is obvious to us today what is often a bird and what isn't - as feathers enable it to be difficult to confuse them with almost every other dwelling animal. Many other characteristics – which include wishbones and specialised joints inside the wings – are also special. We place birds in A serious group named Aves.They have grown much more abu