Results of regression analyses using stratified global subsamples (n = 108). All relationships are significant at the Benjamini-Yekutieli adjusted p-value.

<p>Results of regression analyses using stratified global subsamples (n = 108). All relationships are significant at the Benjamini-Yekutieli adjusted p-value.</p

Results of regression analyses at five-degree latitudinal increments. Each cell shows the number of subsamples (out of ten) in which a significant correlation was observed. MAT = mean annual temperature (°C).

<p>Results of regression analyses at five-degree latitudinal increments. Each cell shows the number of subsamples (out of ten) in which a significant correlation was observed. MAT  =  mean annual temperature (°C).</p

Latitude versus i) body mass, ii) BMI, iii) SA/BM, and iv) PI for one of the stratified northern hemisphere subsamples.

<p>Latitude versus i) body mass, ii) BMI, iii) SA/BM, and iv) PI for one of the stratified northern hemisphere subsamples.</p

Mean annual temperature versus i) body mass, ii) BMI, iii) SA/BM, and iv) PI for global unstratified sample.

<p>Mean annual temperature versus i) body mass, ii) BMI, iii) SA/BM, and iv) PI for global unstratified sample.</p

Mean annual temperature versus i) body mass, ii) BMI, iii) SA/BM, and iv) PI for one of the stratified southern hemisphere subsamples.

<p>Mean annual temperature versus i) body mass, ii) BMI, iii) SA/BM, and iv) PI for one of the stratified southern hemisphere subsamples.</p

Latitude versus i) body mass, ii) BMI, iii) SA/BM, and iv) PI for one of the stratified southern hemisphere subsamples.

<p>Latitude versus i) body mass, ii) BMI, iii) SA/BM, and iv) PI for one of the stratified southern hemisphere subsamples.</p

Results of regression analyses using stratified northern hemisphere subsamples (n = 57). All relationships are significant at the Benjamini-Yekutieli adjusted p-value.

<p>Results of regression analyses using stratified northern hemisphere subsamples (n = 57). All relationships are significant at the Benjamini-Yekutieli adjusted p-value.</p

Geographic locations of groups included in the present study.

<p>Geographic locations of groups included in the present study.</p

Absolute latitude versus i) body mass, ii) BMI, iii) SA/BM, and iv) PI for global unstratified sample.

<p>See <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0072269#s2" target="_blank">Materials and Methods</a> for details of abbreviations.</p

Absolute latitude versus i) body mass, ii) BMI, iii) SA/BM, and iv) PI for one of the stratified global subsamples.

<p>Absolute latitude versus i) body mass, ii) BMI, iii) SA/BM, and iv) PI for one of the stratified global subsamples.</p