Relationship between Presence BRI (BRI-P) and the original abundance BRI.

<p>Vertical and horizontal lines indicate assessment thresholds for the BRI <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0040875#pone.0040875-Smith1" target="_blank">[12]</a> and BRI-P (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0040875#pone-0040875-t001" target="_blank">Table 1</a>), respectively.