Table 4.
The estimate, standard error (SE), t‐value, and p‐value for variables of the top climate (1964–2011), environmental (1982–2011 except 1986 due to missing data), and biological (1992–2006) models influencing Suess‐corrected carbon stable isotopes of ringed seal claw annuli in the Beaufort Sea
| Model | Coefficient | Estimate | SE | t‐Value | p‐Value |
|---|---|---|---|---|---|
| Climate | Intercept | −18.16 | 0.08 | −223.93 | <.001 |
| AOO (CCR) | 0.39 | 0.11 | 3.70 | .0012 | |
| Environmental | Intercept | −18.29 | 0.12 | −152.20 | <.001 |
| AOO (CCR) | 0.43 | 0.20 | 2.18 | .044 | |
| Biological | Intercept | −22.66 | 0.95 | −23.89 | <.001 |
| LAG PWI | 15.08 | 3.24 | 4.65 | .0015 | |
| AOO (CCR) | −0.042 | 0.11 | −0.40 | .70 |