Allometric relationship between brain size and body size in nine-spined sticklebacks. Since we detected no significant population-specific relationship, only the common slope (solid line; β = 0.50) is shown. The dashed line denotes isometry. For population abbreviations, see Fig. 1.
Gonda et al. BMC Evolutionary Biology 2011 11:75 doi:10.1186/1471-2148-11-75