Table 2.
Effect of the selected environmental variables expressed as % change in growth.
| Predictor (range) | Age | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
| April SSTspawn-within | |||||||||
| (− 1.29 to 0.90 °C) | 27.22 | 17.27 | 10.69 | 5.84 | 2.03 | − 1.08 | − 3.70 | − 5.95 | − 7.92 |
| April SSTspawn-among | |||||||||
| (6.40 to 7.71 °C) | 9.46 | 9.46 | 9.46 | 9.46 | 9.46 | 9.46 | 9.46 | 9.46 | 9.46 |
| N | |||||||||
| (− 2.55 to 3.54) | − 10.57 | − 6.85 | − 4.11 | − 1.94 | − 0.13 | 1.43 | 2.80 | 4.03 | 5.14 |
Effects are predicted for discrete age groups by optimal extended extrinsic model within the range of environmental conditions experienced by the Icelandic cod in the years 1928–2014.