Results of GLMM for separate effects of species, individual and experiment and conjoint effect of species and experiment on the acoustic variables of chick’ chirp and weep calls of three auk species.

<p>**–p<0.001</p><p>*–p<0.05, ns–p>0.05. The largest values for F-estimates were highlighted in bold for each acoustic variable. Individual was used as a random factor and was nested within the factor species.</p><p>Results of GLMM for separate effects of species, individual and experiment and conjoint effect of species and experiment on the acoustic variables of chick’ chirp and weep calls of three auk species.