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Figure 6 | Zoological Studies

Figure 6

From: Reproductive activity and advertisement calls of the Asian common toad Duttaphrynus melanostictus (Amphibia, Anura, Bufonidae) from Bach Ma National Park, Vietnam

Figure 6

Monthly changes in the mean gonadal volume in males and females of D. melanostictus and its relationship with mean rainfall values. (A) Testicular volume (solid line, filled circles) and rainfall values (broken line, open circles). (B) Ovarian volume (solid line, filled squares) and rainfall values (broken line, open circles).

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