Research Article
Is the Frequency Content of the Calls in North American Treefrogs Limited by Their Larynges?
Table 1
Variance in laryngeal output partitioned among pressure (covariate), individual, and trial within individual, using analyses of covariance. Nine separate analyses address three species and three dependent variables: amplitude, airflow, and frequency.
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% var. = percent of the variance explained by the independent variable. Significance (not corrected): ***P < 0.001, **P < 0.01, and *P < 0.05; n.s. = not significant. |