Summary of bird species recorded during the study (excluding seabirds and singletons).

<p>Type denotes that the species is considered to be native (N), endemic (E) or introduced (I). Code represents the abbreviations used in pRDA biplots (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0053842#pone-0053842-g003" target="_blank">Figures 3</a>, <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0053842#pone-0053842-g004" target="_blank">4</a>, <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0053842#pone-0053842-g007" target="_blank">7</a>, <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0053842#pone-0053842-g008" target="_blank">8</a>). Brief feeding and habitat preferences for birds observed during the study are also given.