Great question. I would say no to the rule of thumb. Every family and
species are going to be different and also where they are seen along their
migration routes. But I would defer to Anthony, Brad or others that would
have more detailed information.
On Thu, Apr 13, 2023, 9:26 PM Zach Schwab <zachary.j.schwab@xxxxxxxxx>
wrote:
How do you know if a species will be in breeding plumage or not? Is there
a rule of thumb?
Zach
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