Home News from the Institute Zebra finch males sing in dialects and females pay attention Publications of Sebastian Rikker All genres Journal Article (1) Journal Article (1) 2017 Journal Article O'Mara, M. T.; Rikker, S.; Wikelski, M.; Ter Maat, A.; Pollock, H. S.; Dechmann, D. K. N.: Heart rate reveals torpor at high body temperatures in lowland tropical free-tailed bats. Royal Society Open Science 4 (12), 171359 (2017) MPG.PuRe DOI