<code>"fast"</code> when  less than 100,000 records are requested and <code>"none"</code> when
more. Using method <code>"none"</code> assumes all records are in timezone
"Europe/Helsinki", Use <code>date_time_method = "accurate"</code> (requires package
<code>sf</code>) for greater accuracy at the cost of slower computation.</p></dd>


<dt id="arg-check-taxa">check_taxa<a class="anchor" aria-label="anchor" href="#arg-check-taxa"></a></dt>
<dd><p>Logical. Check first that taxa are in the FinBIF database.
If 