They have a lifespan similar to that of humans, approx. 70 years.
Well it is quite simple to see they live in the water and are related to the manatee, and yes they do eat plant life (aka sea grass) on the bottom of the sea floor.
According to an internet search, it is possible that dugongs evolved around 11 million years ago.
Individual dugongs can get to be 70+ years of age.
The dugong, which is in the same order as the manatee, was hunted to extinction in 1767. It had been discovered in 1731.
Blue whales, Dugongs and some types of sharks
dugongs are an endangered species so it is illegal to hunt them also there are some in captivity to help keep numbers up i hope this answers your question.
the ocelot has been endangered since 1972
The Dugongs are listed with a status of "vulnerable" according to the IUCN Red List, and their population trend "unknown". For more details, please see sites listed below.
it has been on the endangered list for 5 years
Manatees have been endangered for about 20 years now.
they have been classed as an endangered species since 1972
Numbats have officially been on the endangered list since 2 December 1970.
Yes of course they are.Dugongs (DEW.gonGs) are being killed by boats, suffocation of nets, loss of habitat and destruction of breeding grounds. They are also being hunted for there edible flesh. Endangered -- VERY endangered
Yes they are an endangered species that is why the conservationists went crazy when 4 dugongs got caught in a net and drowned
Harp Seals have never been endangered there number is increasing more each year.