Evidence from monarch DNA shows the population has not declined

The inconvenient truth about monarchs

Review paper concludes: tropical milkweed, plus climate change, equals more winter breeding

How the monarch got its spots: an overview of the new research

I am officially challenging the IUCN listing of North American monarchs

Evidence that tropical milkweed entices fall-migrating monarchs to lay eggs (which all die!)

New study tests if non-migratory monarchs can produce migratory offspring - a critical question

New study: female monarchs don't know when to quit

Monarch Science is getting a new Facebook home

Is swan milkweed (hairy balls) a better alternative to tropical? Here is the answer