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Peleg, Ohad; Guy-Haim, Tamar; Yeruham, Erez; Silverman, Jacob; Rilov, Gil (2019): Carbon turnover rates and community biomass of three shallow rocky reef habitats in the southeastern Mediterranean [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.908441, Supplement to: Peleg, O et al. (accepted): Tropicalisation may invert trophic state and carbon budget of shallow temperate rocky reefs. Journal of Ecology, https://doi.org/10.1111/1365-2745.13329

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Abstract:
The southeastern Mediterranean reefs may be classified into three habitat types: (1) 'algal forests', dominated by the native canopy forming Cystoseira rayssiae; (2) 'turf', low lying short algae; and (3) 'tropical shrubs', dominated by the tropical alien Galaxaura rugosa that forms algal shrubs. During May 2016 we conducted in-situ benthic incubations over six 0.125 m2 plots of reef per each habitat type, to measure primary production, respiration, calcification and CaCO3- dissolution. For that, dissolved organic carbon (DIC), total alkalinity (TA) and dissolved oxygen (DO) were measured. We collected the community from the incubation plots and analysed biomass (wet weight, WW; dry weight, DW; and ash-free dry weight, AFDW) for the various taxa.
Keyword(s):
Algal forest; benthic incubations; calcification dissolution; DIC; Diel flux budget; DO; organic/inorganic biomass; primary production respiration; TA alkalinity; tropical shrubs; turf
Coverage:
Median Latitude: 32.822447 * Median Longitude: 34.954627 * South-bound Latitude: 32.818000 * West-bound Longitude: 34.953600 * North-bound Latitude: 32.826400 * East-bound Longitude: 34.955600
Date/Time Start: 2016-05-01T00:00:00 * Date/Time End: 2016-05-31T00:00:00
Size:
3 datasets

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