Satin Bowerbird is has violet-blue eyes with completely shiny black plumage that seems metallic blue. They got their name for the courtship ceremony. Males build specialised structures (bowers) of sticks and colourful objects, including berries, flowers, and even ballpoint pens, drinking straws and other discarded plastic items like clothes pegs.
Olive-backed Oriole (image below) is about 25-28 centimetres long with head and back in olive-green colour grey wings and tail and a light coloured chest with black streaks.
Eastern Spinebill (image at the start of this article) is about 15 centimetres long, and has a distinctive black, white and chestnut plumage, a red eye, and a long downcurved bill. The best time of day to spot spinebills is around breakfast. They love to eat early in the morning, particularly in the first 90 minutes after they wake up.
Learn moreThere are several websites on the topic.
Birds in and around your backyardbackyardbuddies.net.au
Birds in Blue Mountains and Sydneybmbirding.com.au
If you don't know which bird you saw – try these websitesbirdsinbackyards.net/finder orbirdlife.org.au
To learn of sounds of birds download one of these appsBird Calls for iphones or Australian Birds Sounds for androids
Have fun searching and exploring bird life next time you're on a track.
Olive Backed OrioleIandsmith