2026 Workshops

Additional Workshop details (e.g., fees, dates and times) and registration will be posted at a later date. Watch this space for updates!

Seeing Seeds

Organizer(s): 
Sharon Bladholm
Maximum # participants: 
20

A hands on drawing and watercolor work shop that will focus on the importance of seeds, while making art, we will be  discussing issues regarding loss of seed diversity and control of seeds, seed structure, dispersal and seed banks, both natural and manmade and thier importance in ecological restoration.

Participants will have a chance to see some species of seeds sculpted in ceramic. much larger than life..These seeds were created for “Seed Rain :Seed Bank”, a large ceramic installation that was presented at Peggy Notebaert Nature Museum as part of an exhibition entitled, Soils, Seeds and Sprouts, Tropical and Temperate.  The piece was inspired by restoration biologist Karen Holls lecture where she mentioned the term Seed Rain. which to me sounded both poetic and extremely important . I will show a short PowerPoint presentation about the creation of this installation and some of the expeditions and artists residencies in the Peruvian Amazon that inspired the tropical seeds. Also collaboration with the Chicago Botanic Garden for temperate seeds.

In the workshop participants will draw from my extensive collection of actual seeds, both tropical and temperate,  subsequently adding watercolor washes.Participants are also invited to bring seeds of their own to work from. During the workshop I will share seed stories such as Methuselah, a 2000 year old extinct date palm that is considered the oldest seed to ever sprout found in Fort Masada, Israel. Also Native American seed stories and related TEK, Traditional Ecological Knowledge.With this year's water theme, we will also discuss plants that inhabit aquatic ecosystems such as Mangroves, Papyrus, Water lilies, and Lotuses.

Text Analysis for Ethnobiologists in R: Applying the Tidyverse to Qualitative Data

Organizer(s): 
Jonathan Dombrosky
Maximum # participants: 
30

Abstract
Ethnobiologists frequently work with qualitative and textual data, from interview transcripts and field notes to open-ended survey responses and archival materials. Turning these texts into structured, analyzable data presents unique challenges, but recent advances in R make this easier than ever. This workshop introduces participants to tools for text analysis using the tidyverse, focusing on reproducible and intuitive workflows for cleaning, tokenizing, and visualizing textual data.

Building on the foundation of the tidyverse ecosystem, participants will learn how to use tidytext, stringr, dplyr, and tidyr to prepare and explore text, and ggplot2 to visualize results. We will also briefly touch on how tidymodels can extend these methods into simple classification or sentiment modeling. The workshop is designed to demystify text analysis by showing how linguistic patterns and meaning are examined using the same principles that guide open-source quantitative data analysis in R.

This four-hour, hands-on session will combine short lectures with guided exercises. No prior programming experience is required, though some familiarity with R and RStudio is helpful. Participants must bring a laptop with the latest versions of R and RStudio installed.

Outcomes
Participants will:

  1. Review the basics of RStudio and tidyverse syntax
  2. Import and clean textual datasets
  3. Manipulate and structure text using dplyr, tidyr, and stringr
  4. Analyze word frequency, co-occurrence, and sentiment using tidytext
  5. Visualize text data and trends with ggplot2
  6. Explore introductory modeling with tidymodels