In case you missed it, the second webinar on Basic and Advanced Searching in Arctos was held on Tuesday, October 10th.
https://www.idigbio.org/content/arctos-webinar-series-episode-2

Watch the recordings of the first two webinars on YouTube!
https://www.youtube.com/playlist?list=PLA1YSv1rn8XcR6Pe0qyNuM8h07GB87bMh