Why Are Female Hyenas More Aggressive Than Males?

Why Are Female Hyenas More Aggressive Than Males? A recent study by Holekamp and her colleagues suggests that status begins in the womb. They discovered that in the final weeks of pregnancy, high-ranking females produce a flood of testosterone and related hormones. These chemicals saturate the developing cubs—both males and females and make them more

What Do Hyenas Laugh?

What Do Hyenas Laugh? Hyenas do indeed make loud barking noises that sound like cackling laughter, but it’s not because they’re amused by anything. Instead, a hyena’s “laughter” is actually a form of communication used to convey frustration, excitement, or fear. Do hyenas laugh when stressed? Hyenas giggle when they are in a conflict or