Environmental Science Undergraduate Theses
Date of Award
Spring 6-13-2022
Document Type
Undergraduate Thesis
Department
Environmental Science
First Advisor
Julie Masura
Second Advisor
Sandy Weakland
Third Advisor
Dany Burgess
Abstract
The Marine Sediment Monitoring Team at the Washington State Department of Ecology observed damage to mollusk shells while studying the benthic communities of Puget Sound. A pilot protocol was written to allow researchers to quantify the damage. Two researchers independently followed the protocol, including reference photos, for a set of samples collected in 2019 from an urban bay, East Possession Sound. Two scores were given to each specimen: highest-level damage and extent of highest-level damage. An additional score was given to bivalve species: rust/stain. The sets of scores were compared to determine if the protocol yielded similar values between the two researchers. The mean for highest-level damage (0.750, P-Value2in marine waters, potentially interfere with the ability of mollusk species to build and repair their shells.
Recommended Citation
Doffing, Lauren, "Validation of Pilot Protocol: Damage Scoring of Puget Sound Mollusk Shells" (2022). Environmental Science Undergraduate Theses. 5.
https://digitalcommons.tacoma.uw.edu/envsci_theses/5
Included in
Biochemistry Commons, Biology Commons, Marine Biology Commons, Other Animal Sciences Commons, Other Ecology and Evolutionary Biology Commons