![Male and female hammer-headed bats display the most sexual dimorphism of any bat species. Males have boxy heads, enormous lips, and vocal cords so large (3 times larger than those of females) Male and female hammer-headed bats display the most sexual dimorphism of any bat species. Males have boxy heads, enormous lips, and vocal cords so large (3 times larger than those of females)](https://preview.redd.it/male-and-female-hammer-headed-bats-display-the-most-sexual-v0-q138w3l5gnba1.png?auto=webp&s=b832056df961e1bd41d9d67f8881da92797af861)
Male and female hammer-headed bats display the most sexual dimorphism of any bat species. Males have boxy heads, enormous lips, and vocal cords so large (3 times larger than those of females)
![The hammer-headed bat, Hypsignathus monstrosus, is a specie of bat from Africa. During stressful situations, these bats isolate themselves from their groups. : r/Awwducational The hammer-headed bat, Hypsignathus monstrosus, is a specie of bat from Africa. During stressful situations, these bats isolate themselves from their groups. : r/Awwducational](https://i.redd.it/3lv71xmdp5d11.jpg)
The hammer-headed bat, Hypsignathus monstrosus, is a specie of bat from Africa. During stressful situations, these bats isolate themselves from their groups. : r/Awwducational
![Diversity | Free Full-Text | Bat Diversity in Cat Ba Biosphere Reserve, Northeastern Vietnam: A Review with New Records from Mangrove Ecosystem Diversity | Free Full-Text | Bat Diversity in Cat Ba Biosphere Reserve, Northeastern Vietnam: A Review with New Records from Mangrove Ecosystem](https://www.mdpi.com/diversity/diversity-13-00376/article_deploy/html/images/diversity-13-00376-g012-550.jpg)