<i><a href="//commons.wikimedia.org/wiki/Charadrius_montanus" title="Charadrius montanus">Charadrius montanus</a></i> on nest.
USGS (anon.)
Unknown date<div style="display: none;">Unknown date</div>
<a rel="nofollow" class="external text" href="https://pubs.usgs.gov/fs/FS-028-99/">U.S. Geological Fact Sheet 028-99</a>