Table 3.
Factor | Degrees of freedom | Relationship | χ 2 | P |
---|---|---|---|---|
Year | 1 | 2007 > 2008 | 5.57 | 0.0183 |
% Nestlings Fledged | 1 | Positive | 4.88 | 0.0272 |
Richness | 1 | Negative | 7.08 | 0.0078 |
The main effects in the maximal model were Year, Wood, Richness, Sex, Date Sampled, Hour Sampled, Mass, Wing Length, 1st Egg Date, Clutch Size, and percentage of Nestlings Fledged. Null deviance = 73.00, Null df = 53, Residual deviance = 55.02, Residual df = 50.