O'Mara, M. T., Wikelski, M., Voigt, C. C., Ter Maat, A., Pollock, H. S., Burness, G., et al. (2017). Cyclic bouts of extreme bradycardia counteract the high metabolism of frugivorous bats. eLife, 6: e26686. doi:10.7554/eLife.26686.001.