Okay that's really interesting. Evolution always amazes me. I just didn't know it works in such short time-spans as well. I thought it usually takes thousands of years for any noteworthy changes.
In any case... I just wonder how some people even came up with the IDEA of doing the study. Were they just sitting in the office one day going: "Hey I've got an idea...lets conduct the most detailed analysis YET of duck and goose vaginas!" Others: "Brilliant!"
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