CO2 Science

Calcification Relative to Calcification at Current pH
C

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Decline in pH from the Present

0.0 to 0.09 0.09 to 0.17 0.17 to 0.3 0.3 to 0.5 More than 0.5

Organism Name No. Mean Std.
Err. No. Mean Std.
Err. No. Mean Std.
Err. No. Mean Std.
Err. No. Mean Std.
Err.

Calcidiscus leptoporus [Coccolithophore] 1 0.85 0 2 0.73 0.05
Callinectes sapidus [Blue Crab] 1 1.38 0 1 1.39 0 1 1.67 0
Cladocora caespitosa [Pillow Coral] 16 1.13 0.08
Coccolithophore [Coccolithus pelagicus] 1 1.04 0
Coccolithophore [Calcidiscus leptoporus] 1 0.85 0 2 0.73 0.05
Coccolithophore [Emiliania huxleyi] 1 0.9 0 3 0.81 0.1 9 1.02 0.13 4 0.77 0.07
Coccolithus pelagicus [Coccolithophore] 1 1.04 0
Collector Urchin [Tripneustes gratilla] 2 0.85 0.02 2 0.81 0.00
Common Periwinkle [Littorina littorea] 1 0.5 0 1 0.24 0 1 0 0
Common Slipper Limpet [Crepidula fornicata] 1 1.79 0 1 2.66 0 1 1.71 0
Coralline Red Alga [Neogoniolithon sp.] 1 2.54 0 1 1.88 0 1 0.63 0
Coralline Red Algae [Lithothamnion glaciale] 3 0.43 0.18 2 0.00 0.00
Crassostrea gigas [Pacific Oyster] 6 0.79 0.03 3 0.83 0.02 4 0.79 0.07 5 0.41 0.04 1 0.53 0
Crassostrea virginica [Eastern Oyster] 1 0.84 0.00 2 0.55 0.26 4 0.35 0.18 4 0.09 0.04
Crepidula fornicata [Common Slipper Limpet] 1 1.79 0 1 2.66 0 1 1.71 0