birding-aus

light morph Masked Owl ID

To: Lloyd Nielsen <>
Subject: light morph Masked Owl ID
From: Chris Charles <>
Date: Sat, 5 May 2012 23:28:48 +1000
Lloyd,
Thanks for the ID tip.
Happy to go with the flow.
I published it as Masked as claimed based mainly on the size of the talons. The face was very Barn but I figured talon size was less subjective.

Chris Charles
Birdline NSW Moderator
0421 911 184




On 04/05/2012, at 11:28 AM, Lloyd Nielsen wrote:

It is a very typical Eastern Barn Owl. Facial mask, wing pattern and feet are typical Barn Owl. We have done a lot of work in N Qld in separating the tropical race kimberli of Masked Owl from Eastern Barn Owl. One of the best field marks for separating them is the edging to the mask. In Barn Owl, the dark/black continues up the disc to about a third of the way from the base. This does not seem to vary. In Masked Owl, it continues much further up and often right around the disk. This seems to be slightly more variable in the southern races but even in them it always seems to continue further up the disc than in Barn Owl.

Lloyd Nielsen
Mt Molloy, Nth Qld
www.birdingaustralia.com.au


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