Thought some would be interested in this presentation:
http://www.dvoc.org/OrnithStudy/Presentations/Presentations2012/Snowy%20Owl%20plumages.pdf
John
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John and Sue Gregoire
Field Ornithologists
Kestrel Haven Avian Migration Observatory
5373 Fitzgerald Road
Burdett,NY 14818-9626
Website: http
Thanks ! The information was very interesting, especially about the birth
order partly determining the degree of whiteness or barring.
Sent from my iPad
On Dec 11, 2013, at 2:34 PM, John and Sue Gregoire wrote:
> Thought some would be interested in this presentation:
>
> http://www.dvoc.or