Figure 4From: Ejaculate collection efficiency and post-thaw semen quality in wild-caught Griffon vultures from the Sardinian populationATP concentration (nmolATP/106 spermatozoa) in fresh and frozen/thawed spermatozoa collected from 4 Griffonvultures. In the same group: Anova: a ≠b p < 0.001; in different groups: Anova d ≠e, f; c ≠f p < 0.001.Back to article page