Comparing sperm velocity and sperm concentration in males of different social status at each stage of the experiment

This file contains data used to compare ejaculate parameters between dominant and subdominant males at the same stage of the experiment. Sperm concentration and velocity measurements for male chinook salmon taken at both stages of a two-stage social manipulation experiment. Social dominance was determined within each pair using video recordings of aggressive behavior. Sperm concentration was measured using a haemocytometer. Sperm velocity was measured using Computer Assisted Sperm Analysis.