Sexual aggression could be the cause of female tortoises walking off cliffs, according to a new study. The study's researchers found that male Hermann’s tortoises vastly outnumber females on the ...

Well, that’s one way to avoid unwanted sexually charged partners. A new study suggests that sexual aggression may be the reason why female tortoises walk off cliffs. The researchers behind the study ...

Add Yahoo as a preferred source to see more of our stories on Google. Female tortoises facing constant sexual aggression from males are walking off cliffs to avoid the male tortoises, according to a ...