Breeding Season 2018
Report all monarchs you see — adults, eggs, larvae.
Migration Complete
It's peak breeding season. Watch the population build with each new generation. Monarch numbers will reach their highest when migration begins this fall.
It's peak breeding season. Watch the population build with each new generation. Monarch numbers will reach their highest when migration begins this fall.
Nearing Northern Limits
Traveling in pursuit of milkweed, monarchs are nearing milkweed's northern limits - and the end of spring migration.
Traveling in pursuit of milkweed, monarchs are nearing milkweed's northern limits - and the end of spring migration.