Fig. 1From: Optimal analysis conditions for sperm motility parameters with a CASA system in a passerine bird, Passer montanusThe change of a rapid progressive motility, b slow progressive motility, c non-progressive motility, d immotility and e progressive motility with the time since dilution and until analysis. The blue curves are the regression lines (R2 > 0.93). #p < 0.05 compared to 1 minBack to article page