<div dir="ltr"><div class="gmail_default" style="font-size:large;color:#073763">The moon-migration research was described in detail in Rebecca Heisman's book, <a href="https://rebeccaheisman.com/flight-paths/">Flight Paths</a>, and in her recent presentation to the Washington Ornith Society. Her talk is online. The moon topic starts around minute 8. </div><div class="gmail_default" style="font-size:large;color:#073763"><br><a href="https://www.youtube.com/watch?v=K92bd6JGgPY" target="_blank">https://www.youtube.com/watch?v=K92bd6JGgPY</a><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Dec 1, 2023 at 7:37 AM dan&erika <<a href="mailto:danerika@gmail.com">danerika@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:"times new roman",serif;font-size:large"><a href="https://www.jstor.org/stable/4083149" target="_blank">https://www.jstor.org/stable/4083149</a><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Dec 1, 2023 at 7:14 AM Nelson Briefer <<a href="mailto:nreiferb@gmail.com" target="_blank">nreiferb@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Years ago in a publication by Smithsonian, was an article by a scientist, I believe his name was, last name Evans. The method used was the method used by hawk watchers. Using shape and proportions, and wing beats, the identification of some birds can be afforded as they pass in front of the moon. This method can also be used when the sun is well below the horizon and the sky is dark and a raptor passes overhead at close range. In other words, color and pattern, are just the skin of the bird, not the meat of the bird. Nelson Briefer, Anacortes.
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</blockquote></div><br clear="all"><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr">Dan or Erika Tallman<br>Olympia, Washington <br><a href="mailto:danerika@gmail.com" target="_blank">danerika@gmail.com</a><br><br>".... the best shod travel with wet feet...Beware of all enterprises that require new clothes ....”—H. D. Thoreau</div></div></div></div>
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</blockquote></div><br clear="all"><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div><font size="4" color="#073763"><span></span>Steve Hampton<span></span></font></div><div>Port Townsend, WA (<span style="color:rgb(0,0,0);font-family:verdana,arial,sans-serif;font-size:13px">qatáy</span>)</div></div><br><div><font color="#073763"><i><br></i></font></div></div></div>