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Comparing Traditional and Novel Methods for Coprophilous Fungal Indicators in a Tropical Volcanic Landscape

Semester: Summer 2025


Presentation description

For this project I took sedaDNA samples from a core acquired a sediment core that was taken from the Cerro Machin Wetland, located in Colombia. We took sedaDNA samples in a clean lab in Gardener Commons in order to provide a completely stearyl environment for them so avoid contamination from DNA floating around. I have also worked on completely subsampling the sediment core and taking additional subsamples form the same areas we took sedaDNA samples in order to run pollen analysis on it. From there we have been processing the 19 samples that we took and preparing them for counting. We are looking at the fungal remains in the samples. In order to take a look at this we used a new processing method and seem to have been successful. The counting is a work in progress that will continue into the fall semester.

Presenter Name: Melanie Osuna
Presentation Type: Poster
Presentation Format: In Person
Presentation #B31
College: Social & Behavioral Science
School / Department: Environmental & Sustainability Studies
Research Mentor: Susana Velasquez-Franco
Time: 9:45 AM
Physical Location or Zoom link:

Henriksen