>
<strong>Citation:</strong>
<blockquote>
Fink, D., T. Auer, A. Johnston, M. Strimas-Mackey, S. Ligocki, O.
Robinson, W. Hochachka, L. Jaromczyk, A. Rodewald, C. Wood, I. Davies,
A. Spencer. 2022. eBird Status and Trends, Data Version: 2021; Released:
2022. Cornell Lab of Ornithology, Ithaca, New York. <a href="https://doi.org/10.2173/ebirdst.2021" class="external-link uri">https://doi.org/10.2173/ebirdst.2021</a>
</blockquote>
<div class="section level3">
<h3 id="data-inputs-2">Data Inputs<a class="anchor"