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ID help please... molting bird ?


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#1 sgmfla

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Posted 20 August 2012 - 07:56 AM

Saw these birds in South Florida, Palm Beach County Agricultural fields on Sat 8/18 mid-day.
Some had brown heads, some had black...
They look like they are mid-molt and I have no idea what bird ...
Thanks in advance for any help you can provide to ID these strange looking birds.

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#2 creeker

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Posted 20 August 2012 - 09:19 AM

Those are European Starlings.
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#3 Parula

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Posted 20 August 2012 - 10:28 AM

agreed
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#4 spyonabird

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Posted 20 August 2012 - 12:06 PM

It always strikes me how pretty they are. Too bad they are such an invasive nuisance.
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#5 sgmfla

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Posted 20 August 2012 - 03:25 PM

Thanks for the id... I thought European Starlings, but the brown head and black beak/bill threw me a curve...
Do their beak colors change when they molt??

#6 TheBillyPilgrim

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Posted 20 August 2012 - 03:31 PM

Thanks for the id... I thought European Starlings, but the brown head and black beak/bill threw me a curve...
Do their beak colors change when they molt??


Yes, with these guys they do change from bright Yellow in breeding to dull in non-breeding. Your birds are actually juveniles molting into their first winter plumage. Starlings are kind of bizarre in that they only molt once a year (in the fall) and their brightly colored "breeding" plumage is actually the result of the tips of their duller "winter" plumage wearing away to reveal the glossy color underneath.
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#7 sgmfla

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Posted 20 August 2012 - 03:34 PM

Yes, with these guys they do change from bright Yellow in breeding to dull in non-breeding. Your birds are actually juveniles molting into their first winter plumage. Starlings are kind of bizarre in that they only molt once a year (in the fall) and their brightly colored "breeding" plumage is actually the result of the tips of their duller "winter" plumage wearing away to reveal the glossy color underneath.


All of the European Starlings I have seen before had yellow beak/bills and black heads.
Thanks for the explanation... very helpful, indeed!!




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