Dataset: Zooplankton Acidification Lab Results
View Data: Data not available yet
Data Citation:
Keister, J. E. (2024) Zooplankton Acidification Lab Results. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2024-04-30 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/926368 [access date]
Terms of Use
This dataset is licensed under Creative Commons Attribution 4.0.
If you wish to use this dataset, it is highly recommended that you contact the original principal investigators (PI). Should the relevant PI be unavailable, please contact BCO-DMO (info@bco-dmo.org) for additional guidance. For general guidance please see the BCO-DMO Terms of Use document.
University of Washington, Seattle, Washington, USA
Temporal Extent: 2019-08 - 2020-10
Project:
Principal Investigator:
Julie E. Keister (University of Washington, UW)
Student:
Amy Wyeth (University of Washington, UW)
Contact:
Amy Wyeth (University of Washington, UW)
BCO-DMO Data Manager:
Sawyer Newman (Woods Hole Oceanographic Institution, WHOI BCO-DMO)
Version:
1
Version Date:
2024-04-30
Restricted:
No
Validated:
No
Current State:
Preliminary and in progress
Abstract:
We conducted laboratory experiments using stratified 1 m x 0.1 × 0.1 acrylic water columns to measure the effects of bottom water hypoxia and low pH on mortality, distribution, and swimming behaviors of the calanoid copepod Calanus pacificus. Calanus pacificus were collected from within Puget Sound, Washington, USA, between June and October of 2019 and 2020. Their behaviors and vertical distributions in response to either hypoxic or acidified bottom waters were observed in an array of 4 replicate columns. Swimming behavior was observed for 90 minutes using 5-megapixel IR USB cameras. Two front-facing cameras (‘bottom camera’, ‘surface camera’) recorded swimming in the X (left, right) and Z (up, down) directions. An upwards-facing ‘base camera’ was added to each tank in 2020 to improve tracking and behavioral analysis of copepods near the bottom. Base cameras recorded the bottom 2 cm of each tank in the X and Y (front, back) directions. This dataset contains eight .csv files summarizing results from our hypoxia experiments (O2_chemistry.csv, O2_moribundity.csv, O2_mean_height.csv, O2_speed.csv) and acidification experiments (pH_chemistry.csv, pH_moribundity.csv, pH_mean_height.csv, pH_speed.csv) as well as a .csv file summarizing each experiment and zooplankton collections (experiment_overview.csv).