CO2 Science

Survival Relative to Survival at Current pH
Phytoplankton : Foraminifera

Statistics

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

Number of Results 0 6 13 17 15

Number of Organisms 0 3 5 5 1

Arithmetic Mean 0.00 1.00 0.99 1.00 0.78

Standard Error 0.00 0.00 0.01 0.00 0.00

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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.

Ammonia aomoriensis [Foraminifera] 4 0.96 0.06 8 0.98 0.07 15 0.78 0.04
Amphisorus hemprichii [Foraminifera] 2 1.00 0.00 2 1.00 0.00 2 1.00 0.00
Baculogypsina sphaerulata [Foraminifera] 2 1.00 0.00 2 1.00 0.00 2 1.00 0.00
Calcarina gaudichaudii [Foraminifera] 2 1.00 0.00 2 1.00 0.00 2 1.00 0.00
Marginopora rossi [Foraminifera] 3 1.00 0.00 3 1.00 0.00