I believe this is a mutation called lutino, exposing yellow pigment.
Ryu
--- wrote:
> Matthew that's exactly what it looks like. The absence of the Eastern
> Rosella's colours suggests it's more likely to be a mutation within the
> Crimson Rosella genotype.
> Ruth
> From: Matthew Larkin <>
> Sent: Thursday, 6 September 2018 7:15 AM
> To:
> Subject: Fwd: [canberrabirds] Hybrid Parrot
>
>
> Sent from my iPad
>
> Begin forwarded message:
>
> From: Matthew Larkin <>
> Date: 5 September 2018 at 10:13:38 pm GMT+1
> To: Philip Veerman <>,
> ""
> <>
> Cc: "" <>
> Subject: Re: [canberrabirds] Hybrid Parrot
>
> Is there perhaps a mutation which causes the birds carrying it to not display
> blue colours, while not affecting red???
> Matthew
>
> Sent from my iPad
>
> On 5 Sep 2018, at 9:18 am, Philip Veerman <> wrote:
>
> Interesting one. Quite different from the usual Crimson x Eastern Rosella
> hybrid. They usually have pale blue cheeks and the blue parts of wing and
> tail fairly like a Crimson Rosellawith the underparts like an Eastern Rosella
> and the back a mottled in between. There are several photos of typical ones
> that have come forward before. Though I agree it is hard to imagine what else
> this one could be, a hybrid that is even stranger than usual.The tail is all
> over the place, colour wise. Should preserve that photo in our website as a
> whatever. Philip From:
>
> Sent: Wednesday, 5 September, 2018 3:51 PM
> To: COG-L
> Subject: [canberrabirds] Hybris Parrot Came across this unusually coloured
> bird at the AIS this morning. I assume it is a hybrid, probably Crimson x
> Eastern Rosella. Any thoughts? Regards Lindsay Hansch <image001.jpg>
> <image002.jpg> Virus-free.www.avg.com
>
>
>
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