ADVERTISEMENT
Gibbon
Gibbons are a type of monogamous primate that form lifelong bonds with each other. For them, this is an advantage that optimizes their resources, and lowers the amount of energy they use when protecting their territory, among other reasons. They spend their days together, sharing resources and caring for their offspring. Gibbons are among the animals that have the strangest courtship rituals in the world. Take a look!

Read more on the next page...
Page 5 of 9
ADVERTISEMENT
Horrifying Hammerhead Worms
Steven Tyler, 74, receives support from friends and Aerosmith bandmates as he enters rehab
14 Facts About Monday To Kickstart Your Week
ABBA seen together in public for first time in 14 years in rare appearance on red carpet
7 Delicious Cultural World Heritage Sites
Inside Natalie Wood and Mart Crowley's 20-Year Friendship
