26

Hummingbirds Are the Only Birds That Fly Backward

Related Facts

84

Crows Can Recognize Human Faces

83

Crows Use Tools Like Primates

83

Greenland Sharks Can Live Over 400 Years

83

Spiders Cannot Physically Chew Their Food

83

Pangolins Are Most Trafficked Mammal

83

Flamingos Can Only Eat with Their Heads Upside Down