Feeding and fecundity of Calanus finmarchicus and Temora longicornisin Breiðafjörður, West Iceland, in 2008 and 2009 ...
No abstracts are to be cited without prior reference to the author.Insights into the life cycles of zooplankton, their fecundity and energy requirements, provide essential information for better understanding of energy transfer through trophic levels in marine ecosystems. Zooplankton abundance, comm...
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| Format: | Conference Object |
| Language: | unknown |
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ASC 2011 - Theme session K
2024
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| Online Access: | https://dx.doi.org/10.17895/ices.pub.25039181 https://ices-library.figshare.com/articles/conference_contribution/Feeding_and_fecundity_of_Calanus_finmarchicus_and_Temora_longicornisin_Brei_afj_r_ur_West_Iceland_in_2008_and_2009/25039181 |
| Summary: | No abstracts are to be cited without prior reference to the author.Insights into the life cycles of zooplankton, their fecundity and energy requirements, provide essential information for better understanding of energy transfer through trophic levels in marine ecosystems. Zooplankton abundance, community composition, and developmental stages of individual species of zooplankton were monitored at two locations in Breiðafjörður, West Iceland, every 10 days in the summers of 2008–2009. In addition, egg production and gut content were measured for the two most abundant species of copepods, Temora longicornis and Calanus finmarchicus. The abundance of females of T. longicornis varied between years with annual mean abundance of 31 000 females m–2 in 2008 and 300 females m–2 in 2009. Annual mean abundance of C. finmarchicus was 6000 females m–2 and 3000 females m–2 in 2008 and 2009, respectively. Feeding of copepods was estimated based on gut content, quantified as chlorophyll a. The gut content of T. longicornis ... |
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