TABLE 2.
Multinomial logit scale estimates from the top-ranked model of variables affecting nest survival probabilities of Saltmarsh Sparrows, 2011–2013.
| Nest fate | Predictor | Coefficient a | SE | Observed minimum |
Observed maximum |
|---|---|---|---|---|---|
| Depredated | Intercept | 6.1594 | 2.2290 | 1 | 1 |
| Depredated | Latitude (decimal degrees) | −0.2859 | 0.0533 | 39.5056 | 43.5655 |
| Depredated | Nest age | 0.1300 | 0.0192 | 0 | 28 |
| Flooded | Intercept | −4.5463 | 0.7573 | 1 | 1 |
| Flooded | Maximum high tide (m) | 0.7823 | 0.1710 | 1.4377 | 2.5021 |
| Flooded | 1% exceedance value (m above mean higher high water) | 1.1313 | 0.2133 | 1.1400 | 2.0604 |
| Flooded | Serial date | −0.0107 | 0.0032 | 138 | 244 |
a
The coefficients are not scaled, but we provide the observed minimum and maximum columns to describe the range of values observed for each covariate in these data.