egory to filter to only species</span></span></span>
<span class="r-in"><span><span class="va">barcharts</span><span class="op">[</span><span class="va">barcharts</span><span class="op">$</span><span class="va">category</span> <span class="op">==</span> <span class="st">"species"</span>, <span class="op">]</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> <span style="color: #949494;"># A tibble: 4,992 × 8</span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>    spe