New light cast on fishing throughout history

ScienceDaily | 11/12/2018 | Staff
Click For Photo: https://www.sciencedaily.com/images/2018/11/181112095942_1_540x360.jpg

The study looked at fish bones unearthed in an archaeological dig on the Indonesian island of Alor -- home to the world's oldest fish-hooks ever found in a human burial site, dating back to about 12,000 years.

Lead archaeologist Dr Sofia Samper Carro of the ANU School of Archaeology and Anthropology said on the study identified a shift in fishing behaviours about 7,000 years ago.

People - Alor - People - Water - Species

"People on Alor people were fishing for open water species about 20,000 years ago, then about 7,000 years ago they started to fish exclusively for reef dwelling species," she said.

Dr Samper Carro said a similar pattern was identified on the nearby island of Timor, indicating that the change in behaviour was due to environmental circumstances.

Changes - Sea - Levels - Conditions - Changes

"It seems to be due to changes in sea levels and environmental conditions, although human-induced changes cannot be ruled out," she said.

The results were made possible through the use of an analysis method traditionally used in biology to identify fish habitat in archaeological material. Dr Samper Carro said she was forced to experiment with a new approach due to the difficulty in determining the difference between the very similar looking bones...
(Excerpt) Read more at: ScienceDaily
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