Effect of seed traits on seed removal and seed predation.

Coefficients of a quasibinomial generalized linear models (GLM) for: (a) proportion of seeds removed with seed size (as a continuous variable), seed-coat thickness(soft or hard), and an interaction between seed size and seed coat; and (b) proportion of seeds preyed upon with seed size and seed coat. The coefficient estimates of proportion of seeds removed and preyed upon are presented on a logit link scale as log odds values. The sign ('+' or '-') of coefficient estimates indicates the relationship among variables. The bootstrapping (10000 runs) generated confidence intervals (CI) around the parameter estimates are also presented here along with the associated p-values (pb).