fecundity ...

fecundity of female springtails measured as number of eggs in first egg batch. Column headings: familie = family of sibs from same egg batch, location = origin of original population, either Kampina nature reserve (k) or Hilversumse heide nature reserve (h), ecotype = forest (f) or heath (h), temp = temperature at which mother developed (12 or 22 C), eggnumber = number of eggs in first laid batch, mass_mother = mass of the mother when first egg batch was produced, lnmass_mother = natural logarithm of mass_mother used in linear mixed model. ...