This
map shows where the FIRST monarchs of spring were seen. All monarchs
do not go to Mexico. "Winter sightings" are shown as red
triangles. |
This
map shows where milkweed has emerged. How quickly do monarchs arrive
after the first milkweed appears? |
This
map shows where monarch eggs have been seen. One way to watch for
the first sign of monarchs is to watch for monarch eggs. |