Archaeologists uncovered 4,000-year-old canals in Belize used by ancient Mayans for fishing. Canals tied to sticks with spearpoints. Mayan civilization studied for ruins like Chichen Itza and advancements in writing, math, and astronomy.
Key Points
Discovery of 4,000-year-old canals in Belize used by ancient Mayans for fishing
Canals likely involved barbed spearpoints tied to sticks for fishing
Mayan civilization known for ruins like Chichen Itza and advancements in writing, math, and astronomy
Pros
Reveals ancient Mayan engineering and fishing techniques
Provides insight into the historical landscape modifications
Cons
Limited information on specific purposes of the fish-trapping canals