Webpages tagged with «Sea-surface temperature»
![Image may contain: Text, Line, Font, Parallel.](https://www.mn.uio.no/cees/english/outreach/blogs/marine-science/dupont-2020-polar_cod.jpg?alt=listing)
Published June 24, 2020 11:16 AM
We studied the effect of changes in sea ice cover, sea temperature, and biomass of prey or predator on the length of polar cod. Our results show a significant negative effect of sea ice cover on length of all age groups of polar cod: Polar cod grow faster when there is less sea ice.
![](https://www.mn.uio.no/cees/english/outreach/blogs/marine-science/stige-2015-fengpaper.jpg?alt=listing)
Published Jan. 9, 2015 12:01 AM
Phytoplankton biomass is controlled by a combination of “bottom-up” factors such as temperature, light and nutrients and “top-down” factors, in particular zooplankton predation. In a recent study we analysed large-scale data on ocean chlorophyll, copepod abundance and temperature in order to assess the general importance of bottom-up and top-down factors in controlling phytoplankton biomass.