A new study by Australian National University (ANU) has revealed new insights into ancient fishery throughout history.
Located in an ancient 12,000-year-old human tomb, fish found in the archipelago of the Indonesian island of Allor found the young fish found among the world's oldest fish.
The archaeologist at ANU School of Archeology and Antopol, a doctor of the Department of Fine Arts, has found a change in fishery behavior over 7,000 years ago. Sophie Saber Carro said.
Fishermen were fishers of fishing in 20,000 years ago in open water. About 7,000 years ago, they started fishing only for fish cookies.
Dr Patrick pointed out that a similar pattern has been found in the nearby region of Timor. Sábarno Carro said that the environment change is due to environmental factors.
"Although human changes can not change, we seem to make changes in the sea level and the environment," she said.
Traditionally, biology uses an analytical method for detecting the fish habitat of fish. Dr Fayy said, "It is difficult to understand the difference between 2,000 fish and the similar bones of the fish.
Dr. Schumper Carro said that the first of the researchers could be able to determine the habitat of fitness-made fish in this way and that this is an important step in finding human behavior in history.
"Most of the bones you find in archaeological sites are vetabrabi, very complicated to sort and all the same.
"If we do not know this species, we do not know their habitat.
"Indonesia has more than 2,000 fish, so your collective collection can tell you what kind of bones you need for 2,000 fish that do not have bones.
"I think five out of every 9,000 bones have been spent on breeding the fish in 100 bones, so I have to find another method."
Instead, the sugar carter turned to the mathematics of ghetto. A process with small differences in size and shape of material objects. With over 20,000 digital images, 31 points have been planned for each bonnet. From each vent to digestive habitats can be digitally identified.
Issued materials Australian National University. Note: Content for style and length may be edited.