Submerged Stone Fish Weir
Low stone tidal-trap walls positioned so fish pass over them at high tide and are trapped as the tide recedes.
Core metadata
- ID: fish_weirs
- Era: Ancient
- First known date: -9150 (millennium)
- Region: Shakan Bay, Prince of Wales Island, Southeast Alaska
- Review status: source_checked
- Maturity: N/A
Prerequisites
None.
Dependents
- None.
Fields
- None.
Node sources
- Scientists Discover Ancient Underwater Fish Weir in Southeast Alaska (NOAA Ocean Exploration, 2022, official_agency) • Supports: node, maturity
Prerequisite edge evidence
No prerequisite edge evidence is yet recorded.
| Prerequisite | Type | Confidence | Evidence level | Note | Sources |
|---|---|---|---|---|---|
| No prerequisite edges recorded. | |||||
This page is generated from canonical era JSON and is indexable by URL.