Pore radius and pore density
Pore size measured as pore radius was different between the southern
species and Brown Kiwi, the latter having smaller pores; pore density in
contrast was higher in Brown Kiwi and lowest in Tokoeka. The
measurements taken using MicroCT were in accordance with those obtained
with SEM, except for Tokoeka. In Tokoeka the pores seemed to thin
midway, having a larger outside opening and a broader base (Table 4).