Dolphins are perhaps the most beloved of all sea creatures, maybe because they look as though they’re constantly grinning or maybe because they have such a playful nature! Or maybe they’re so well liked because of their intelligence, their social nature, or their uncanny ability to synchronize their movements with each other as they leap out of the water near ships and fishing boats. Whatever the reason, dolphins are definitely a favorite in the animal kingdom. Everyone’s familiar with the bottlenose dolphin, but would you believe there are nearly forty different species of dolphin found worldwide?! Check out the personal checks we’ve found that are dedicated to these sleek-swimming marine mammals: