CoxPH Survival (no predation)

Year: year Time2: Julian date nestling predation assessed Time1: Last Julian date nestling was confirmed to be alive Age: age of nestling in days. Age on hatch day=0 PreStatus: 1 if alive, 0 if died Status: TRUE if dead, FALSE if alive. MaxTemp: maximum temperature the day before (C) MeanTemp: mean temperature the day before (C) MinTemp: minimum temperature the day before (C) TotRain: rainfall the day before (mm) Year2: decades since 1975 Age2: thermoregulatory strategy based on age (poikilothermic, intermediate, endothermic) PC1: weather PC1 PC2: weather PC2 TimePeriod: population trajectory at the time (growing, declining, post-decline) *note, predated nests have been excluded from this data set.