Variable | Standardized coefficient | Standard error |
---|
Clutch size | -8.337654** | 2.552405 |
Offshore foraging | 1.990214 | 1.575975 |
Diurnality | -3.497337* | 1.695883 |
Open nests | -4.164798* | 2.258906 |
- Summary of the (phylogenetically corrected, reasonably assuming Brownian motion given λ = 0.999995) analysis of the regression of auk and penguin embryonic developmental period (EDP) residuals (computed from the EDP predicted from egg mass) on clutch size, foraging habitat (0 = inshore, 1 = offshore), activity pattern (0 = nocturnal or crepuscular, 1 = diurnal) and nesting habits (0 = enclosed, 1 = open). The independent variables explain a large amount of the variation in EDP (r2 = 0.444949). Alpha = 28.483666 (s.e. = 5.898111), likelihood = -79.736323.