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Sea cow
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- The dugong is one of the ocean’s most interesting inhabitants. More closely related to the elephant than the dolphin or whale, this gentle seagrass-munching mammal is often given the name ‘sea cow’ and rightly so.
www.australiangeographic.com.au/fact-file/fact-file-dugong-dugong-dugon/
Dugongs and other sirenians are not closely related to other marine mammals, being more related to elephants. [18] Dugongs and elephants share a monophyletic group with hyraxes and the aardvark, one of the earliest offshoots of eutherians. The fossil record shows sirenians appearing in the Eocene, where they most likely lived in the Tethys Ocean.
4. They are more closely related to elephants than whales. Protein analyses of dugong eye lenses suggest they share a common ancestor with hyraxes and elephants. Like elephants, dugongs can also grow tusks. These are found in males as well as older females.
- Shallow warm coastal waters
- Mainly in Pacific Ocean and Indian Ocean
- Up to 70 years
- 8 to 10 feet
- Dugongs Are Also Called Sea Cows. Dugongs have very muscular cleft upper lips that stick out over their mouths. These bristled and ultra-sensitive snouts are very strong and allow dugongs to root around the ocean floor and grab seagrass.
- They are Closely Related to Elephants. There were once other Dugongidae species like dugongs in the oceans, like the Steller’s sea cow (Hydrodamalis gigas).
- You Can Guess a Dugong’s Age by Looking at the Rings on Its Tusks. The tusks of a dugong are actually just two elongated front teeth. These stick out from their mouths and have sharp, angled edges.
- Dugongs Can Live for a Very Long Time. When dugong babies are born, they are only around 3 or 4 feet long and weigh 44 to 77 pounds. That may not seem all that small, but a fully grown dugong can grow up to 10 feet long and weigh over 1,000 pounds!
Both are related to the elephant, although the giant land animal is not at all similar in appearance or behavior. Underwater Behavior
Apr 5, 2024 · In fact, dugongs (Dugong dugon) are cousins of manatees and share a similar appearance, but for their dolphin fluke-like tail, shorter fins, and long, more prehistoric-looking face. Both are related to elephants, but not hippos.
1. Dugongs are more closely related to elephants than other marine mammals, such as whales and dolphins. 2. Dugongs only give birth every 3-7 years, and live for up to 70 years. 3. Dugongs rarely communicate visually, due to their poor eyesight.
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Despite living in the water, dugongs are more closely related to land animals than other marine mammals. Surprisingly, their closest living relatives are elephants. Dugongs and elephants share a common ancestor from millions of years ago.
