Table 1 . Basic demographic information for the construction of integral projection models (IPMs). The construction of IPMs depends on four fundamental relationships (phenotype-demographic functions) that describe the associations between the phenotype and survival, the phenotype and the ontogeny of the phenotype (change) among survivors, the phenotype and fertility, and the probability density distribution of offspring phenotypes given parental phenotypes (i.e., heritability). Variables in bracket represent those in the proposed IPM.