Dolphin Anatomy | Ocean Today
Instead of arms and legs, dolphins have fins. The dorsal fin helps the dolphin maintain stability. The pectoral fin is used for steering and movement. Each tail fin is called a fluke. It’s used for …
Know a dolphin’s body parts – Dolphin Communication Project
The fin on the top of the dolphin’s body is called the dorsal fin. The word ‘ dorsal ‘ comes from another Latin word meaning ‘back’. Not all dolphin species have a visible dorsal fin – in the …
12 Different Dolphin Dorsal Fins - Clearwater Marine Aquarium
2017年4月14日 · Every dolphin has its own characteristics, including signature whistles, flukes and dorsal fins. Like a human fingerprint, no two dorsal fins are the same. Each dorsal fin has …
What's the difference between dolphins and porpoises?
Dolphins have longer noses, bigger mouths, more curved dorsal fins, and longer, leaner bodies than porpoises. The Northeastern Offshore Spotted Dolphin, shown here, has a falcate, or …
Understanding Dolphin Anatomy - American Oceans
Dolphins have a dorsal fin, which is located on their back. The dorsal fin is made of connective tissue and is used for stability during swimming. The tail, or fluke, is located at the end of the …
What Is a Dolphin's Dorsal Fin Used For? - Clearwater Marine ...
2019年5月17日 · The dorsal fin helps us identify dolphins in our photo ID survey, but let’s think about how it functions to serve a dolphin. The placement of the dorsal fin is thought to stabilize …
Do All Dolphins Have Fins? Exploring the Anatomy - Dolphin Expert
2023年8月20日 · Do All Dolphins Have Fins? Yes, indeed, all dolphins possess fins, which are fundamental anatomical structures crucial for their survival and functionality in aquatic …
Dolphin Physiology - Dolphin Research Center
Inside their pectoral fins, dolphins have a skeletal structure similar to a human arm and hand. They have a humerus, complete with a ball and socket joint. They have a radius and ulna, as …
Dolphin Anatomy - Delphinidae
Dolphins have two flukes, a left fluke and a right fluke. Where the flukes meet in the middle is called the median notch. Where the back meets the flukes is called the median arch. The …
Dolphin Fin Structure and Function - Tripod
A technique to identify wild dolphins, called JIZZ, is used. It classifies the dolphin's dorsal fin shape, location along the length of the animal's body, trailing edge notches, dive sequences, …