Dugongs

How do you compare dungongs male and females?

How do you compare dungongs male and females?

Dugongs have two teats, one located behind each flipper. There are few differences between sexes; the body structures are almost the same. A male's testes are not externally located, and the main difference between males and females is the location of the genital aperture in relation to the umbilicus and the anus.

  1. How do dugongs mate?
  2. What structure to male dugongs have for fighting and eating?
  3. What is a group of dugongs called?
  4. How do dugongs communicate?
  5. Why are dugongs closely related to elephants?
  6. How many dugongs are left in the world?
  7. How do dugongs fight?
  8. How are manatees and dugongs similar?
  9. What do dugongs do?
  10. Why do humans hunt dugongs?
  11. What do you call a baby dugong?
  12. What is the difference between dugong and manatee?
  13. What's a dugong look like?

How do dugongs mate?

Dugongs reproduce via internal fertilization and give birth to large young, which they nurse for as long as a year and a half. Adult dugongs do not have any natural predators, but juveniles may be eaten by saltwater crocodiles, killer whales, and large, coastal sharks.

What structure to male dugongs have for fighting and eating?

Sexual Dimorphism

Male dugongs have short tusks (upper incisors) and compete for access to females by patrolling exclusive areas and engaging in threats, fights, and song.

What is a group of dugongs called?

Group Name: Herd. Average Life Span In The Wild: 70 years. Size: 8 to 10 feet. Weight: 510 to 1,100 pounds.

How do dugongs communicate?

Dugong's can communicate using barks, chirps, squeaks, trills and other sounds that can travel through water.

Why are dugongs closely related to elephants?

Dugongs are sirenians and therefore related to manatees. Though they resemble cetaceans (whales, dolphins and porpoises), dugongs and manatees are believed to be descendants of land mammals that make them more closely related to elephants than whales. 5.

How many dugongs are left in the world?

The total population of 30,000 individuals is roughly presumed by Nishiwaki. tribution, and abundance. The present study will throw a light on the actual status of the distribution of Dugong dugon (Muller 1776) in the world.

How do dugongs fight?

As with all other marine mammals, dugongs must surface to breathe. However, unlike other marine mammals such as some whales and dolphins, dugong cannot hold their breath under water for very long. ... During the mating season, male dugongs use their tusks to fight each other.

How are manatees and dugongs similar?

Dugongs (Dugong dugong) are closely related to manatees and are the fourth species under the order sirenia. Unlike manatees, dugongs have a fluked tail, similar to a whale's, and a large snout with an upper lip that protrudes over their mouth and bristles instead of whiskers.

What do dugongs do?

Wherever they survive, dugongs play an important role in maintaining coastal ecosystems. Their constant browsing of seagrass encourages regrowth - ensuring critical habitat and feeding sites for a host of other marine species, including turtles, dolphins and sawfish.

Why do humans hunt dugongs?

The dugong has been hunted for thousands of years for its meat and oil. Traditional hunting still has great cultural significance in several countries in its modern range, particularly northern Australia and the Pacific Islands.

What do you call a baby dugong?

The dugong (Dugong dugon) is a large mammal that lives its whole life in the sea. They are sometimes called "sea cows" as they eat large amounts of sea grass. They live in warm, shallow areas where the sea grass grows. ... A baby dugong is called a calf.

What is the difference between dugong and manatee?

Manatees have horizontal, paddle-shaped tails with only one lobe to move up and down when the animal swims; it's similar in appearance to that of a beavertail. Dugongs have a fluked tail, meaning it is made up of two separate lobes joined together in the middle. The snout of a dugong is broad, short, and trunk-like.

What's a dugong look like?

The Dugong is a large, grey brown bulbous animal with a flattened fluked tail, like that of a whale, no dorsal fin, paddle like flippers and distinctive head shape. ... Eyes and ears are small reflecting the animal's lack of reliance on these senses.

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