As you will find, it is easiest to see sperm with low levels of illumination. The swimming sperm are a bit blurry because of the long exposure times for each frame; the motionless sperm are more clear.
Healthy Sperm
Swimming Sperm One [wmv, 2MB]
Swiming Sperm Two [wmv, 2MB]
Sperm Swimming Against the Stream [wmv, 1.9MB]
Sperm with Poor Morphology
Sperm w/Bent Tails and Little Motion [wmv, 1.9MB]
Non-progressive Two-tailed Sperm Moving in a Circle [wmv, 1.9MB]
Non-progressive Bent-tailed Sperm [wmv, 2MB] |