I am not sure what aspect would be unusual. Chances are the green one is a younger male. The males interact a lot, watch each other, like to learn or steal
things from bowers.......
Philip
From: Lyndon Howe [
Sent: Saturday, 14 July, 2018 11:48 AM
To: Canberra Birds
Subject: [canberrabirds] Bowerbirds
On Mt. Rogers (Fraser/Flynn) yesterday, a green Bowerbird flew into a dead tree near me landing next to a male bird, both then flew back to bushes where the green bird came from, with the male carrying a twig about 12-15 cm long. Unusual
behaviour?
Lyndon Howe