Table 1 Oceanographic variables measured at the eleven stations in the California Current Ecosystem from which the pteropods were sampled.

From: Pteropods make thinner shells in the upwelling region of the California Current Ecosystem

Station

ΩAr

pH

O2 (µmol/kg)

Temp. (°C)

Chlorophyll fluorescence

pCO2 (ppm)

77

1.08

7.77

154.70

8.84

0.09

828.01

79

1.57

7.94

226.70

10.35

0.07

526.21

80

1.79

8.01

249.80

11.16

0.04

429.29

84

1.57

7.93

218.60

10.35

0.04

542.96

99

1.39

7.87

207.50

9.31

0.24

653.04

101

1.71

7.98

240.60

10.44

0.04

471.52

105

1.73

7.99

247.60

10.77

0.04

439.55

106

1.50

7.93

226.00

9.63

0.04

521.33

121

1.48

7.93

223.90

9.43

0.03

525.33

123

1.62

7.97

244.50

10.03

0.03

465.39

127

1.74

8.03

264.60

10.25

0.04

394.08

  1. Values were averaged over the upper 100 m of the water column. The locations of the stations are shown in Fig. 1a.
  2. Aragonite saturation (ΩAr), oxygen (O2), temperature (Temp).