highly significantp < .001
colliei and a highly significant difference between zones D and E ( p < .001; Table 1 ) in C. formosa .
colliei and a highly significant difference between zones D and E ( p < .001; Table 1 ) in C. formosa .
For the modern transect, throat scores likewise differed significantly between zones C and D ( p < .001), but there were also significant differences within species: a marginally significant difference between zones A and B ( p = .054) in C. colliei and a highly significant difference between zones D and E ( p < .001; Table 1 ) in C. formosa .