Abstract
The impacts of UV-B radiation to Red Sea coastal zooplankton was assessed experimentally at the time (May/June) of peak UV-B radiation, using the most abundant zooplankton species in the community (eight copepod genera, a cladoceran, an ostracod, a cumacean, and two meroplankton, including crab zoeae and megalopa). Mortality rates increased greatly in the presence of ambient UV-B radiation for all species tested except for Labidocera, Macrosetella, and the crab megalopa larvae. Mortality rates declined, on average, threefold when UV-B radiation was removed. These results provide evidence that Red Sea zooplankton are highly vulnerable to ambient levels of UV-B radiation.
Original language | English (US) |
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Pages (from-to) | 846-853 |
Number of pages | 8 |
Journal | Estuaries and Coasts |
Volume | 38 |
Issue number | 3 |
DOIs | |
State | Published - May 1 2015 |
Keywords
- Copepods
- Holoplankton
- Meroplankton
- Red Sea
- UV-B impacts
ASJC Scopus subject areas
- Ecology, Evolution, Behavior and Systematics
- Aquatic Science
- Ecology