File:Australian Crested Pigeon - Ocyphaps lophotes 02.jpg

Summary[edit]

These common birds are fascinating. Recently ANU discovered that the alarm sound when these birds take flight, is a non-vocal sound. It is produced by the increase in airspeed between in 8th primary feather and the others on the outer wing. ANU scientist trimmed this feather on both sides and discovered it changed the sound produced. This was first hypothesized by the legendary biologist; Charles Darwin. Like other pigeons, they also produce milk for their young too. They produce milk in there crop and feed their young.This is believed to help their immune system as it does in mammals. These truly are fascinating birds and there is still much to learn from them.

Licensing[edit]

I, the copyright holder of this work, hereby publish it under the following license:

This file is licensed under the Creative Commons Attribution 4.0 International license.

You are free:

• to share – to copy, distribute and transmit the work
• to remix – to adapt the work

Under the following conditions:

• attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

https://creativecommons.org/licenses/by/4.0CC BY 4.0 Creative Commons Attribution 4.0 truetrue

This image was uploaded as part of Wiki Science Competition 2017.