bare eyed cockatoo and slender billed cockatoo

#Bare eyed cockatoo and slender billed cockatoo skin#

This may be lined with some bark chips.Ī female will lay 2-3 eggs in to this nest. They will build this nest in a tree hollow or a cavity within a cliff. Long-billed corellas will form monogamous breeding pairs.Įgg laying takes place from July to October.īoth parents will work together to form the nest.

How does the long-billed corella produce its young? While in some areas they still feed on native plants the expansion of their range has been driven by introduced grasses and these now account for as much as 90% of their diet. Much of their feeding takes place on the ground. The majority of their diet is made up of grass seeds, bulbs and roots. These birds are primarily herbivorous though occasionally eat small amounts of insects. An average long-billed corella will weigh 565-640g (20-22.5oz). An average long-billed corella will measure 38-41cm (15-16in) long with a wingspan of 80-90cm (32-35in) across.

Males and females are similar in size and appearance. On top of the head is a wide, short crest of white feathers which can be raised to help them communicate.

#Bare eyed cockatoo and slender billed cockatoo skin#

Surrounding the eye is a patch of bare skin which is colored blue. Around the eye on the upper breast are areas of red feathers. This lengthy bill is an adaptation which helps them to dig up roots to feed on.Īcross the majority of their body they feature white feathers with light yellow on the underside of the wings. Both sections of the bill are horn colored. The long-billed corella is named for the elongated upper bill which curves downwards past the lower bill. What does the long-billed corella look like?