Fig. 1
From: Seasonality in anuran activity and calling season in a Brazilian subtemperate wetland
Anuran calling activity in southernmost Brazil. Calling activity sampling between May 2010 and April 2011 in subtemperate wetlands in southernmost Brazil. The abundance classes of individuals’ calling activities: 
1–4 individuals; 
5–9; 
10–20; and 
> 20. FO% occurrence frequency, CD cold and dry month, CH cold and humid month, WD warm and dry month, WH warm and humid month