Dugong - The Australian Museum
网页Dugongs tend to occur in groups or herds and their movement over an area can be followed by the sand plume disturbances to the sea floor. Life history cycle. Like their relatives, the manatees of the Americas, female Dugongs in season attract the attention of a number of males, one or two of which will eventually mate with her.
Dugong - Wikipedia
网页Despite being legally protected in many countries, the main causes of population decline remain anthropogenic and include fishing-related fatalities, habitat degradation, and hunting. With its long lifespan of 70 years or more and slow rate of reproduction, the dugong is especially vulnerable to extinction.
The Life Cycle of Dugongs in the Ocean - ResearchGate
网页2024年1月9日 · Understanding the life cycle of dugongs is crucial for their conservation, as these marine mammals face various threats, including habitat loss, pollution, and accidental entanglement in...
Dugong | Diet, Size, Habitat, & Facts | Britannica
网页2024年9月1日 · Dugongs range in length from about 2.2 to 3.4 metres (7 to 11 feet) and weigh 230 to 420 kg (500 to 925 pounds). As with whales and dolphins, the dugong has a tapered body that ends in a deeply notched tail, or fluke. The forelimbs are rounded flippers lacking nails; there are no hind limbs nor any discernible neck.
ADW: Dugong dugon: INFORMATION
网页Dugongs (Dugong dugon), also known as sea cows, have a broad but fragmented range, encompassing tropical waters from East Africa to Vanuatu, about 26 degrees both north and south of the equator. This range spans at least 48 countries and about 140,000 km of tropical coastline.
网页The Life Cycle of a Dugong The life cycle of a dugong is very long. Dugongs can live until they are seventy years old. When a dugong is born it stays with its mother and drinks her milk for about 18 months. A young female dugong can get pregnant for the first time when she is between 4 and 17 years old. She will stay
Dugong - National Geographic
网页Dugongs graze on underwater grasses day and night, rooting for them with their bristled, sensitive snouts and chomping them with their rough lips. These mammals can stay underwater for six...
Dugong - Oceana
网页1. Dugongs grow to a maximum length of 13 feet (4 m) long and weight of 595 pounds (270 kg). 2. Dugongs can live up to 70 years. 3. Dugongs are referred to as sea cows because they use their strong, cleft upper lips to graze on sea grasses they uproot from the seafloor. 4. Dugongs are sirenians and therefore related to manatees.
What the skull and scapular morphology of the dugong ( Dugong …
网页2017年5月16日 · The dugong (Dugong dugon, Müller) is an endangered marine mammal species. We examined the relationship between sex, habitat and body length based on the skull and scapular morphology and ...
The Life Cycle of Dugongs in the Ocean - ResearchGate
网页The Life Cycle of Dugongs in the Ocean. Dugongs (Dugong dugon) are fascinating marine mammals that inhabit coastal waters in the Indo-Pacific region. Also known as sea cows, dugongs...