Figure 4From: Genomic effects on advertisement call structure in diploid and triploid hybrid waterfrogs (Anura, Pelophylax esculentus)Means (± 1 S.E.) of the five call parameters (panels a-e) defined in Figure 3for P. lessonae (LL), P. ridibundus (RR) and their interspecific diploid (LR) and triploid (LLR, LRR) hybrids P. esculentus . Sample sizes are given in Table 2.Back to article page