Monarch Butterfly Migration 2024 Usa. The second and third generations emerge and lay many eggs in the north but do not have any role in migration; Review of the national domestic listing workplan1 shows that the monarch butterfly is currently anticipated to be listed in fiscal year 2024.

These early spring sightings include a female monarch laying eggs on a newly purchased potted milkweed in orange and two small monarch larvae munching on tender milkweed leaves in mountain view. Monarch enthusiasts in the eastern united states have begun to report monarchs laying eggs since our last.