Crimson rosellas are small parrots that are as colorful as their name. These bright, blue-cheeked birds are native to the Australian coast but can be kept as visually stunning pets. Crimson rosellas ...

Despite its name, the Crimson Rosella is perhaps Australia's most colour-variable bird and a cause of this striking and beautiful diversity seems to be a disease that's potentially deadly to many ...

New research has uncovered how different populations of the bird crimson rosella are related to each other -- a discovery which has important implications for research into how climate change may ...

In the holey battle of Aussie bushlands, smelly birds get their feathers ruffled. Crimson rosellas are colourful and cute parrots, native to eastern and south eastern Australia. They are also very ...