Chimney Swift
USFWS
<p><a rel="nofollow" class="external text" href="https://www.fws.gov/dpps/visualmedia/printingandpublishing/publications/5002_FiftyBirdsofTown.pdf">Fifty Birds of Town and City</a>
</p>
Transferred from <span class="plainlinks"><a class="external text" href="https://en.wikipedia.org">en.wikipedia</a></span> to Commons.