Differences in Chemical Sexual Signals May Promote Reproductive Isolation and Cryptic Speciation between Iberian Wall Lizard Populations
Figure 5
Tongue flicks directed (TFD; mean ± SE) by females from five populations of the Madrid region in response to swabs bearing scent of males of different populations (Aranjuez: A; Belmonte: B; Fuenfría: F; Golondrina: G; Pedrezuela: P) or a water odorless control. The same letter above the bars denotes a nonsignificant difference in post hoc tests.
