Can you guess what this is? Plus last week's answer and winner!

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** Monday Nature Mystery
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10/30/23

We are pleased to announce the winner of our Monday Nature Mystery, Timothy Calkins! (Please email your snail mail address and preference for a hat or tote bag to [email protected] (mailto:[email protected]) ).

Congratulations to Timothy for identifying this leucistic American Robin (Turdus migratorius). According to All About Birds ([link removed]) , leucism is not a genetic mutation, but rather describes defects in pigment cells that are caused during development. This may result in full leucism, where there is a reduction in all types of pigment. An animal with full leucism will appear paler than normal. Leucistic animals also may show irregular patches of white—this is referred to as partial leucism, and these animals are often referred to as “pied” or “piebald.” Because the development of the eyes occurs separately from other areas of the body, eye color in leucistic animals is not affected and will be normal in color.
Last Week's Mystery: American Robin (Turdus migratorius). Photo: Seth Honig
Each Monday we’ll post a new photo and identify the previous week’s winner. They’ll receive an ASNV hat or tote bag.

Be sure to post your answer on our Facebook page @AudubonVA ([link removed]) under the Monday Mystery post...do not reply to this email with your guess! We only accept entries from our Facebook page, not via email.

Please remember to write the common name, being mindful of hyphens, uppercase and lowercase letters and always include the Latin name in parentheses. To learn more about bird names click here ([link removed]) .

Who is this? Photo: Judy Gallagher

This week’s Mystery: Who is this? Happy Halloween!

Post your guess (please list both common name and Latin name) on our Facebook page @AudubonVA ([link removed]) under this week's Monday Nature Mystery. Remember, we only accept entries from our Facebook page, not via email!

Good luck!

-Audubon Society of Northern Virginia

Please note that we only accept entries on our Facebook page where they are date- and time-stamped. Remember that, if you need to correct your entry, you should make a new posting rather than correcting the old one so that we get a correct time stamp for your correction. Winners are limited to one prize every 90 days, maximum 2 per person.

Know someone who might enjoy our Monday Nature Mystery series? Forward this email on!
Enjoy the Monday Nature Mystery Series? Please consider supporting ASNV so we can continue to bring you educational (and fun!) programs like this.
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