You are here: Home / Resources / Teaching Materials / Digital Herbarium Lab with RStudio: Are shifting abundances of native species detectable over time? / Description
Resource Image

Digital Herbarium Lab with RStudio: Are shifting abundances of native species detectable over time?

Author(s): Rebecca Penny Humphrey

Aquinas College

1416 total view(s), 941 download(s)

0 comment(s) (Post a comment)

Download

Adapt 0
Request Instructor Access
Summary:
This 2- to 3-hour lab activity introduces sophomore-level students to digitized herbarium collections, R-coding, and potential reasons for shifting abundances in native and non-native plant species over time.

Licensed under CC Attribution-NonCommercial-ShareAlike 4.0 International according to these terms

Version 1.0 - published on 23 Jul 2021 doi:10.25334/KRSB-FQ70 - cite this

Keywords

  1. data analysis
  2. tool:rstudio
  3. natural history
  4. plant biology
  5. invasive plants
  6. herbarium
  7. native plants
  8. digitized natural history collections
  9. R code

Alignments

  1. Resource Type
  2. Audience Level
  3. Activity Length
  4. Open Science and Education Practices Ontology
Contents:
view all files

Description

This 2- to 3-hour lab activity introduces sophomore-level students to digitized herbarium collections, possible scientific applications of specimens, and basic R coding. Students will briefly explore assigned specimens within the NYBG C.V. Starr Virtual Herbarium. Student pairs then use provided R code to investigate an assigned topic related to the relative abundance of two species that occupy similar habitats in North America. Students will produce two R-generated histograms showing abundance of each species across years and a lab report that requires students to complete outside research to explain temporal shifts in abundance of the two focal species.

Cite this work

Researchers should cite this work as follows:

Close

Home

Search