<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="">House Sparrows and European Starlings have been declining in Seattle for years. Both were common at our feeders in Maple Leaf after we moved here in 1991, now long gone. The cause isn’t at all clear, although part (all?) of it may be a general tidying up of the city, getting rid of crevices in which they could nest. There is presumably no lack of winter food, with all the feeders around (a census of feeders and the species that visit them all over the area would be of great interest), but perhaps a general decline in insects, which they feed their developing young, is of great significance.<div class=""><br class=""></div><div class="">Swallows and swifts disappeared from most parts of the city long ago, presumably because of the loss of flying insects. They may also have been affected by nest-site crevice cleanup.<div class=""><br class=""></div><div class="">Birds that seem to be thriving, such as chickadees and nuthatches and woodpeckers, have in common that they nest in cavities (thus immune to crow predation) and get a lot of their insect prey by digging it out of the substrate where it is spending the winter. Flycatchers (aerial insects) and warblers and vireos (leaf-dwelling insects) aren’t doing so well. Neotropical migrants in our yard have declined dramatically over the years.</div><div class=""><br class=""></div><div class="">I find it very interesting that all three of the warbler species that winter in our yard (Yellow-rumped, Townsend’s and Orange-crowned) eat some seeds along with suet and bark butter. They couldn’t winter here if they only fed on insects. The first two also drink nectar from wells in the hummingbird feeders.<br class=""><div class=""><br class=""></div><div class="">Dennis Paulson</div><div class="">Seattle</div><div class="">dennispaulson at comcast dot net<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Feb 22, 2026, at 6:29 AM, Jerry Tangren via Tweeters <<a href="mailto:tweeters@u.washington.edu" class="">tweeters@u.washington.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">
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My thought is because of the overall weather this winter, the birds are not concentrated into the usual areas they need to for survival. Here in East Wenatchee, I can count on one hand the number of nights the temperatures have dropped below 20 degF, and also
the number of days with more than a trace of snow cover.</div>
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<div dir="ltr" role="presentation" class="">Jerry Tangren, East Wenatchee, WA</div>
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<div id="divRplyFwdMsg" dir="ltr" class=""><font face="Calibri, sans-serif" style="font-size:11pt" class=""><b class="">From:</b> Tweeters <<a href="mailto:tweeters-bounces@mailman11.u.washington.edu" class="">tweeters-bounces@mailman11.u.washington.edu</a>> on behalf of Hans-Joachim Feddern via Tweeters <<a href="mailto:tweeters@u.washington.edu" class="">tweeters@u.washington.edu</a>><br class="">
<b class="">Sent:</b> Saturday, February 21, 2026 8:11:21 PM<br class="">
<b class="">To:</b> Constance Sidles <<a href="mailto:constancesidles@gmail.com" class="">constancesidles@gmail.com</a>><br class="">
<b class="">Cc:</b> Julia H <<a href="mailto:azureye@gmail.com" class="">azureye@gmail.com</a>>; tweeters <<a href="mailto:tweeters@u.washington.edu" class="">tweeters@u.washington.edu</a>><br class="">
<b class="">Subject:</b> Re: [Tweeters] Lower bird counts at Union Bay this past winter?</font>
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<div dir="auto" class="">There seems to be a general decline in bird numbers except maybe for gulls and crows. Even my non birder wife has commented on it lately. Numbers of birds on our feeders appear to be lower than in previous years - except for juncos. Interestingly
enough, introduced species such as House Sparrow and European Starling numbers are way down and I have yet to see an Eurasian Collared-Dove in the Seattle/Tacoma area this year. Not all of this decrease can be explained with global warming or habitat loss.</div>
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<div dir="auto" class="">Good Birding!</div>
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<div dir="auto" class="">Hans<br clear="all" class="">
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<div dir="ltr" class="x_gmail_signature" data-smartmail="gmail_signature"><b style="font-family:tahoma,sans-serif" class=""><span style="background-color:rgb(255,255,255); color:rgb(51,51,51)" class="">Hans Feddern</span></b><br style="background-color:rgb(255,255,255); color:rgb(51,51,51); font-family:tahoma,sans-serif" class="">
<span style="background-color:rgb(255,255,255); color:rgb(51,51,51); font-family:tahoma,sans-serif" class="">Twin Lakes/Federal Way, WA</span><br style="background-color:rgb(255,255,255); color:rgb(51,51,51); font-family:tahoma,sans-serif" class="">
<span style="background-color:rgb(255,255,255); color:rgb(0,0,102); font-family:tahoma,sans-serif" class=""><a href="mailto:thefedderns@gmail.com" target="_blank" class="">thefedderns@gmail.com</a></span><br class="">
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<div dir="ltr" class="x_gmail_attr">On Sat, Feb 21, 2026 at 4:42 PM Constance Sidles via Tweeters <<a href="mailto:tweeters@u.washington.edu" class="">tweeters@u.washington.edu</a>> wrote:<br class="">
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Hey tweets, I've noticed the same thing that Julia mentiones in her tweet, namely, numbers of birds seem in general to be down at Montlake Fill. This includes land birds as well as waterfowl. I have no explanation. - Connie, Seattle<br class="">
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> On Feb 21, 2026, at 2:26 PM, Julia H via Tweeters <<a href="mailto:tweeters@u.washington.edu" target="_blank" class="">tweeters@u.washington.edu</a>> wrote:<br class="">
> <br class="">
> This is pure anecdata, but I feel like Union Bay Natural Area has been less "birdy" overall this past winter. Numbers have been down both in terms of species count + raw number of birds the past two months I've led my bird walk, compared to Januaries/Februaries
of the prior years, and the usual giant-raft-of-coots-and-wigeons that habitually forms in Lake Washington has been much smaller as well.<br class="">
> <br class="">
> Has anyone else noticed this / does anyone have any theories for why this might be?<br class="">
> <br class="">
> Good birding,<br class="">
> <br class="">
> Julia Hasbrough<br class="">
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