If the two migrations theory were correct, one would expect a sharp discontinuity in some features of material culture, such as heiau plans, house and settlement patterns, fishhook styles, etc.
en.wikipedia.org Some specimens showed graphic signs of how they died, including fishhooks in their bills and hook damage to bodies.
www.odt.co.nz A few items made of bone were found too, such as fishhooks and accessories made of animal claws.
en.wikipedia.org Some of them are shaped like corkscrews or... like fishhooks, and they work their way into your skin and make you itch a lot.
herocomplex.latimes.com Within the nonbiological class some of the most common splinters contracted by humans are glass, metal, aluminum, fishhooks, pencil graphite, and plastic.
en.wikipedia.org