approach is suggested to speed up processing time.</p>
<p>There are two potential pathways for preparing eBird data. Users wishing to
produce presence only data, should download the
<a href="http://ebird.org/ebird/data/download/" class="external-link">eBird Basic Dataset</a> and reference
this file when calling <code>auk_ebd()</code>. Users wishing to produce zero-filled,
presence absence data should additionally download the sampling event data
file associated with the basic dataset This file contains only