k_zerofill.html">auk_zerofill()</a></code>. This function will also
work with an <code>auk_zerofill</code> object, in which case it will be converted to
a data frame with <code><a href="auk_zerofill.html">collapse_zerofill()</a></code>.
<strong>Note that these data must for a single species</strong>.</p></dd>


<dt id="arg-min-obs">min_obs<a class="anchor" aria-label="anchor" href="#arg-min-obs"></a></dt>
<dd><p>integer; minimum number of observations required for each
site.</p></dd>


<dt id="arg-max-obs">