Figure 2 in Lek phenology of the White-bearded Manakin (Manacus manacus, Aves: Passeriformes: Pipridae) in a subtropical region

Figure 2. Correlation between the frequency of female visits and duration of display bouts of males of Manacus manacus across the year. Vertical and horizontal lines represent standard errors in the frequency of female visits and duration of display bouts of males, respectively. Nine resident males were observed each at 2-month intervals.