Performance of herring larvae in a simulated future ocean food web, using the "Kiel Off-Shore Mesocosms for future Ocean Simulations"
We studied the combined direct physiological and indirect food web effects of ocean acidification on herring larvae inside pelagic mesocosms. A natural plankton community of the Gullmarsfjord, Sweden was enclosed in the Kiel Off-Shore Mesocosms for future Ocean Simulations (KOSMOS) for 113 days from...
Main Authors: | , , , , |
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Format: | Text |
Language: | English |
Published: |
GEOMAR
2016
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Subjects: | |
Online Access: | https://oceanrep.geomar.de/id/eprint/34975/ https://oceanrep.geomar.de/id/eprint/34975/1/KOSMOS_HERRING_SWEDEN_2013.mp4 https://doi.org/10.3289/KOSMOS_HERRING_SWEDEN_2013 |
Summary: | We studied the combined direct physiological and indirect food web effects of ocean acidification on herring larvae inside pelagic mesocosms. A natural plankton community of the Gullmarsfjord, Sweden was enclosed in the Kiel Off-Shore Mesocosms for future Ocean Simulations (KOSMOS) for 113 days from March to June 2013 at ambient and projected end-of-the-century CO2 levels (~760 µatm pCO2). Herring eggs were introduced into the mesocosms, where they hatched in mid of May. The larvae developed inside the mesocosms for ~6 weeks, feeding on prey organisms that experienced treatment CO2 levels for ~9 weeks. This video is meant as an illustration of the herring larvae«s performance inside our mesocosm units. |
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