Marine Respiration: The Effects of Temperature, Light, and Body Size on Pacific Zooplankton and Reef Goby Collected 2-10 deg N Latitude
Abstract/Contents
- Abstract
- Methodology for conducting respiration studies on marine zooplankton and a small goby fish were established and implemented using a Unisef microrespirometer on the open ocean. Specimens were collected from 2-10ºN latitude. Oxygen consumption for all animals at ambient temperatures ranging from 26-28ºC in both light and dark conditions were measured. Although the amount of testing depended on the availability of animals and their survival, temperature change was stimulated on a goby and hyperiid amphipod. Euphausiids and phronemids collected from 26-28ºC were also measured. Rates of oxygen consumption were calculated using Excel and analyzed with Anova statical programming. An increase in temperature, both through stimulation on an individual level and with increasing ambient temperature resulted in an increasing rate of oxygen consumption. Light conditions significantly increased euphausiid respiration. These two factors provide insight into the metabolic effects of diel migration and changing ocean temperatures. Additionally, the zooplankton follows the trend of larger size having a lower metabolic rate. Using the methodology introduced and tested in this experiment, future studies will be able to replicate and expand the implications of this study to better understand the physiology of marine animals, diel migration, community respiration, and the impact of the ocean on the global carbon cycle.
Description
Type of resource | text |
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Date created | June 11, 2007 |
Creators/Contributors
Author | Summers, Mindi |
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Subjects
Subject | Stanford@SEA |
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Subject | S-211 |
Subject | Hopkins Marine Station |
Subject | Department of Biology |
Subject | Department of Earth System Science |
Subject | BIOHOPK 182H |
Subject | BIOHOPK 323H |
Subject | EARTHSYS 323 |
Subject | ESS 323 |
Subject | respiration |
Subject | zooplankton |
Subject | goby |
Subject | fish |
Subject | microrespirometry |
Subject | oxygen |
Subject | light levels |
Subject | temperature |
Subject | euphausiid |
Subject | metabolic effects |
Subject | diel migration |
Subject | DVM |
Subject | zooplankton |
Subject | carbon cycle |
Genre | Student project report |
Bibliographic information
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- This work is licensed under a Creative Commons Attribution 3.0 Unported license (CC BY).
Preferred citation
- Preferred Citation
- Summers, Mindi. 2007. Marine Respiration: The Effects of Temperature, Light, and Body Size on Pacific Zooplankton and Reef Goby Collected 2-10 deg N Latitude. Unpublished Student Work, S-211, Stanford@SEA, Stanford Digital Repository. https://purl.stanford.edu/xc152vm6227.
Collection
Stanford@SEA -- Student papers
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