<div dir="ltr">I have added the comparison with Black Oystercatcher to my Flickr Account.<div>All 3 candidates, Wrentit, Song Sparrow (seen at the location and time) and Black Oystercatcher have similar rising/falling calls at 3 kHertz but only Song Sparrow seems to have the correct cadence.</div><div>
<a href="https://www.freelists.org/post/obol/North-Jetty-Wrentit-Seat-of-the-Pants-Analysis" target="_blank">https://www.freelists.org/post/obol/North-Jetty-Wrentit-Seat-of-the-Pants-Analysis</a></div><div>The latter url does not include the Black Oystercatcher calls but they are on Flickr.</div><div>Bob OBrien Portland<br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">---------- Forwarded message ---------<br>From: <strong class="gmail_sendername" dir="auto">Robert O'Brien</strong> <span dir="auto"><<a href="mailto:baro@pdx.edu">baro@pdx.edu</a>></span><br>Date: Mon, Jan 30, 2023 at 9:26 PM<br>Subject: North Jetty Sound Recording: Seat of the Pants Analysis<br>To: tweeters <<a href="mailto:tweeters@u.washington.edu">tweeters@u.washington.edu</a>><br></div><br><br><div dir="ltr">I submitted this to Tweeters but it was rejected as too large.(i.e. Long-Winded!)<div>It is also available on OBOL which is not so discriminatory. Scroll down.</div><div><a href="https://www.freelists.org/post/obol/North-Jetty-Wrentit-Seat-of-the-Pants-Analysis" target="_blank">https://www.freelists.org/post/obol/North-Jetty-Wrentit-Seat-of-the-Pants-Analysis</a><br></div><div>Bob OBrien Portland</div><div><br></div></div>
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