s="sc">::</span><span class="fu">ggplot</span>(ab.df,</span>
<span id="cb4-5"><a href="#cb4-5" aria-hidden="true" tabindex="-1"></a>                              ggplot2<span class="sc">::</span><span class="fu">aes</span>(<span class="at">x =</span> timestep,</span>
<span id="cb4-6"><a href="#cb4-6" aria-hidden="true" tabindex="-1"></a>                                           <span class="at">y =</span> abund, <span class="at">group =</span> sp)) <span class="sc">+</span> </span>
<span id="cb4-7"><a href