The Monarch Matriarch The Monarch Matriarch

Site 03

The Ledger

Stratigraphy for seasons, a full assemblage of tag records, and the yearly census.

2026 Census, So Far

142
Eggs logged
38
Monarchs tagged
6
Waystations reporting

Assemblage — Recent Tag Records

The full record, open for anyone to browse.

Tag IDDateStageSite
MM-042807.09.26EggBelmont Meadow
MM-042707.02.265th InstarNorth Fence Line
MM-0422–042606.24.26Tagged AdultBelmont Meadow
MM-041906.15.26ChrysalisSouth Bed
MM-0411–041806.02.26EggSwamp Milkweed Row

Full, downloadable dataset coming soon — this table is a sample of the record.

Explore the Ledger

Data, maps, and the full tagging record.

Data

Data & Summary

Season-over-season summaries and the full downloadable dataset.
Maps

Maps

Waystation locations, sighting clusters, and migration paths.
Records

Tagging Records

The detailed record behind every tag in the census.