Figure Captions
Figure 1. Z scores with 66% and 95% credible intervals (black
bars) computed with Bayesian mixed models showing captive-wild pairwise
contrasts of wing feather lengths of birds of 16 species. Primary flight
feathers are numbered in decreasing order counting inward from P10 on
the leading edge of the wing. LW = unflattened wing chord, LP = length
of the longest primary feather, LS = length of the most distal secondary
flight feather. High Z scores indicate that feathers of captive-born
individuals are longer, low Z scores indicate that feathers of wild-born
individuals are longer. Species with significant effects are highlighted
with illustrations (artwork by Julian Teh).
Figure 2. Wing phenotypes of captive- vs. wild-born
orange-bellied parrots. The captive phenotype involves a shorter
outermost flight feather (1mm2 grid), and results in
halving of juvenile survival of the first year of life relative to the
wild phenotype. Artwork by Julian Teh.