canberrabirds

Hybrid rosella?

To: Dr David Rosalky <>
Subject: Hybrid rosella?
From: Marg Peachey via Canberrabirds <>
Date: Fri, 29 Mar 2024 00:52:48 +0000
Hi,

It is possible that this rosella has Beak and Feather disease.  We have been seeing some rosellas lately with b&f.  One of the characteristics of it in rosellas is discoloured feathers.

Just a thought.  A photo would be great.

kind regards,
Marg


Marg Peachey
Phone & Bird Coordinator, ACT Wildlife
p: 0450 961 530
e: m("gmail.com","margpeachey");" target="_blank">
w: www.actwildlife.net


On Fri, 29 Mar 2024 at 09:38, Dr David Rosalky <> wrote:

This morning, I observed what was at first sight a Crimson Rosella: blue cheek patch, essentially blue and red coloration and of a larger dimension cf Eastern.

But the bird had blotchy uneven pale yellow patches on its breast. 

Possibilities:

  • Juvenile/immature Crimson R – looked quite unlike other juveniles around here
  • Genetic colour defect like leucism
  • Hybrid with predominantly Crimson genetic material.

 

Any ideas?

 

David Rosalky

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