<p>A mother swan has built her nest on top of a muskrat den; we were told she?s been nesting in this spot about 4 weeks. 
</p>
Lake Erie Metro Park ? Brownstown, Michigan
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/66727626@N00">James Phelps</a> from USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/66727626@N00/519750294/">Nesting Swan I</a>