As the researchers detail in their study, published earlier this month in PLOS ONE, the grid patterns can be interpreted as representing fishing nets or traps, making this artifact not only the ...

Pink salmon follow the pattern typical of other salmon species ... These days, however, the larger fish are more likely to end up in a fishing net than to make it back to the stream where they ...

a new examination of 15,800-year-old rock art has revealed the overlay of fish against a grid-like pattern, providing very rare evidence for the use of a trap or net to catch the aquatic food source.