<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Matt, thanks as always for your thorough analyses.<div class=""><br class=""></div><div class="">I wonder if a significant part of the analysis is missing, though—the number of birders who report those bird species.</div><div class=""><br class=""></div><div class="">I don’t know any other way to do it relatively simply than to get a figure for the number of people who sent in eBird lists each year (for each county, even better) in recent decades. How about graphing that vs. number of species?</div><div class=""><br class=""></div><div class="">Can we look at it thinking that as the number of birders go up, we should be seeing more species? Apparently not, but then what does that mean?</div><div class=""><br class=""></div><div class="">It would also be interesting to analyze the species themselves. Which species have been reported in every single year for which you have been keeping records? Which species are missing in just a couple of those years, and any ideas why? How about volunteers to take on some of these analyses on winter days too rainy to go out birding?</div><div class=""><br class=""></div><div class="">Dennis Paulson</div><div class="">Seattle<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Nov 18, 2025, at 6:00 AM, Matt Bartels via Tweeters <<a href="mailto:tweeters@u.washington.edu" class="">tweeters@u.washington.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="content-type" content="text/html; charset=utf-8" class=""><div style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi Tweeters & InlandNW Birder<div class=""><br class=""><div class="">An updated version of the 2025 County Yearlist Project is up and available at Washington Birder.</div><div class=""><a href="http://wabirder.com/county_yearlist.html" class="">http://wabirder.com/county_yearlist.html</a></div><div class=""><br class=""></div><div class=""><div class="">Thanks compilers for all your work, and thanks everyone who has contributed.</div><div class=""><br class=""></div><div class="">This update, coming at the end of October and as Fall Migration has pretty much wrapped up, is a relatively stable point to check in - only a few late migrants and then winter birds left for the year lists.</div><div class=""><br class=""></div><div class="">Here’s how things look compared with recent years:</div></div><div class=""><br class=""></div><div class=""><div class=""><b class="">We’ve tallied 390 species statewide as of the end of October in 202</b>5. That’s one higher (essentially the same) as we had at this point last year and the year before.</div><div class=""><br class=""></div><div class=""><b class="">For Western WA, our 361 total </b>is 1 lower than last year, and 4 lower than 2023.</div><div class=""><br class=""></div><div class=""><b class="">For Eastern WA, our 319 total</b> is 4 lower than last year, and 5 lower than 2023.</div><div class=""><br class=""></div><div class="">Overall, we’re looking pretty similar to last year.</div></div><div class=""><br class=""></div><div class="">Looking at the percentage of each county’s total list seen, 33 counties have seen between 60% and 75% of their county’s total list - a pretty consistent result saying about 2/3 of the birds on any county’s have been found The biggest outlier: Okanogan County, which has seen 81.6% of its list total already this year.</div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><b class="">34 counties </b>have totals within 10 of their 2024 totals.</div><div class=""><b class="">18 counties</b> have higher totals than this time last year, while 17 have lower totals than at this point last year. </div><div class="">Four counties have exactly the same total as at this point last year [Asotin, Pierce, San Juan and Walla Walla].</div><div class=""><span style="background-color: rgb(255, 251, 0);" class=""><br class=""></span></div><div class=""><b class="">91 species have been seen in all 39 counties</b>, and 168 species have been found in 30 or more counties.</div><div class=""><b class=""><div style="font-weight: normal;" class=""><span style="background-color: rgb(255, 251, 0);" class=""><br class=""></span></div><div style="font-weight: normal;" class="">If you'd like to take a look at where things stand, the list and many other interesting files are at the Washington Birder website: </div><div style="font-weight: normal;" class=""><br class=""><a href="https://urldefense.com/v3/__http://www.wabirder.com/__;!!JYXjzlvb!zG34Bg6bHN7DFbBBUaTDwShMg1FqqyJYn5MFZzMWbfTt3uAOqMTkSTJu0EzT-2kdesFyODa5qw$" class="">http://www.wabirder.com/</a> <br class=""><br class=""><br class="">A direct link to the 2025 county yearlist & the list of county compilers contact info:<div class=""><p class="MsoNormal"><a href="https://urldefense.com/v3/__http://www.wabirder.com/county_yearlist.html__;!!JYXjzlvb!zG34Bg6bHN7DFbBBUaTDwShMg1FqqyJYn5MFZzMWbfTt3uAOqMTkSTJu0EzT-2kdesFgZPFJVA$" class="">http://www.wabirder.com/county_yearlist.html</a><o:p class=""></o:p></p><div class=""><div class=""><br class=""></div><br class=""><div class=""><b class=""><div style="font-weight: normal; display: inline !important;" class=""><div style="display: inline !important;" class=""><div style="display: inline !important;" class="">Thanks to all the compilers and all those pitching in to sketch a picture of another year's birds in WA. </div></div></div></b></div><div class=""><b class=""><div style="font-weight: normal; display: inline !important;" class=""><div style="display: inline !important;" class=""><div style="display: inline !important;" class=""><br class=""></div></div></div></b></div><div class="">Good birding,</div></div></div><div class=""><br class=""></div><div class="">Matt Bartels</div><div class="">[mattxyz at earthlink dot net]</div><div class="">Seattle, Wa</div></div></b></div></div></div>_______________________________________________<br class="">Tweeters mailing list<br class=""><a href="mailto:Tweeters@u.washington.edu" class="">Tweeters@u.washington.edu</a><br class="">http://mailman11.u.washington.edu/mailman/listinfo/tweeters<br class=""></div></blockquote></div><br class=""></div></body></html>