Survival & hatching by clutch data

Clutch = number assigned to each clutch  

Clutch size = number of eggs of each clutch

Treatment = the hydration treatment (spraying regime) assigned to each clutch
 
Eggs that survived to hatch  = number of eggs of each clutch that survived to hatch 

% hatching success = mean percent of embryos that hatched successfully 

Start hatching (hours) = time in hours for the first time point when any eggs had hatched 

≥ Half hatched (hours) = time in hours when 50% or more of the eggs (that eventually hatched) had hatched

Finished hatching (hours) = time in hours when all the eggs (that would eventually hatch) had hatched 

Cumulative hatching data

Clutch = number assigned to each clutch  

Treatment = the hydration treatment (spraying regime) assigned to each clutch
 
Hours from oviposition = time in hours, measured from midnight of oviposition, when clutches were checked for hatching during the experiment 

Days from oviposition = age in days, measured from midnight of oviposition, when clutches were checked for hatching during the experiment

Cumulative proportion of hatched = cumulative proportion of eggs hatched of all that eventually hatched 

Eggs hatched = total number of eggs hatched 

Egg diameter and clutch thickness data

Clutch = number assigned to each clutch  

Treatment = the hydration treatment (spraying regime) assigned to clutches 
 
Age(days) = embryos’ age, determined by number of days after oviposition 

Diameter (mm) = mean egg size per clutch, calculated from two orthogonal diameters measured, in millimeters, for each of 10 eggs

Thickness (mm) = measurement of thickness of each clutch (millimeters)