The Australian Ringneck

[Pajarita]

Learn about this unusual species - and I say unusual because there are four varieties (not subspecies, mind you) of it but they are not 'constant' or 'stable' in their characteristics because they were naturally created by the interbreeding of geographically split populations which continue to interbreed - how interesting is that?!

https://en.wikipedia.org/wiki/Australian_ringneck

https://www.hbw.com/species/australian- ... s-zonarius