Calcification Relative to Calcification at Current pH

P

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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.
Pacific Oyster [Crassostrea gigas] 60.790.03 30.830.02 40.790.07 50.410.04 10.530
Paracentrotus lividus [Purple Sea Urchin]         11.000.00 11.000.00 31.000.00
Penaeus plebejus [Eastern King Prawn]         11.130 11.80 12.470
Pencil Urchin [Eucidaris tribuloides]     10.640 10.640     100
Pillow Coral [Cladocora caespitosa]         161.130.08        
Pisaster ochraceus [Purple Sea Star]         20.950.1        
Polychaete Worm [Hydroides crucigera] 11.570     10.660     10.370
Porites [Porites sp.]                 20.380.07
Porites compressa [Finger Coral]                 40.510.1
Porites lutea [Stony Coral]             110.440.1 100
Porites sp. [Porites]                 20.380.07
Purple Sea Star [Pisaster ochraceus]         20.950.1        
Purple Sea Urchin [Paracentrotus lividus]         11.000.00 11.000.00 31.000.00
Purple Urchin [Arbacia punctulata]     14.800.00 15.220.00     13.480.00

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