There are different kinds of fins found in fish and other swimming animals! Fish usually have five main types of fins: dorsal, anal, pelvic, pectoral, and caudal fins. π‘
On the other
hand, aquatic mammals like dolphins and whales have flippers instead of fins. Flippers are broad and help them glide gracefully through the water, like dolphin fins. π
The shape and size of these fins can be different depending on the animal's environment. For example, deep-sea fish might have long fins, while speedy fish like tuna have shorter, pointed fins!