I feel like the timeline could benefit from some extraordinary wild pigeons. Here goes.
Crested pigeon (Ocyphaps lophotes) found in Australia. Image by AndrewMercer
Crested pigeon (Ocyphaps lophotes) found in Australia. Image by AndrewMercer
Purple ground dove (Pampusana jobiensis) from New Guinea. Image by DickDaniels ( http://carolinabirds.org/ )
The peaceful dove (Geopelia placida) from Australia. image by JJ Harrison ( https://www.jjharrison.com.au/ )
The barred shouldered dove (Geopelia humeralis) from Australia and New Guinea. Image by JJ Harrison ( https://www.jjharrison.com.au/ )