Fig. 7

Diversity of the acoustic composition in explosive breeding events across time. The two principal axes (95.7% of variance explained) of the crossed DPCoA analysis were plotted. a Diversity between and within communities. Each point is a community. Communities were color-coded with levels of factor time: t1, t2, t3, t4. Time periods t1 and t2 range 24–12 h and 12–0 h respectively before the onset of explosive breeding events, t3 and t4 range 0–12 h and 12–24 h respectively after the onset. b Coordinates of the constitutive species-specific calls in the principal axes. Each point is a species. Only the calls with higher values on the axes were named: Adenomera andreae = Adenandr, Allophryne ruthveni = Alloruth, Chiasmocleis hudsoni = Chiahuds, Chiasmocleis shudikarensis = Chiashud, Dendropsophus counani = Dendcoun, Dendropsophus leucophyllatus = Dendleuc, Dendropsophus minutus = Dendminu, Dendropsophus sp1 = Dendsp1, Leptodactylus knudseni = Leptknud, Leptodactylus mystaceus = Leptmyst, Osteocephalus leprieurii = Ostelepr, Osteocephalus oophagus = Osteooph, Phyllomedusa tomopterna = Phyltomo, Trachycephalus coriaceus = Traccori, Trachycephalus hadroceps = Trachadr, Trachycephalus resinifictrix = Tracresi