Posts Tagged: monarch decline
"Why Are the Monarch Butterflies Declining in the West?" Professor Elizabeth Crone of Tufts University who researches monarchs (as well as bumble...
Professor Elizabeth Crone delivering a seminar on Western monarchs to the UC Davis Department of Entomology and Nematology. (Photo by Kathy Keatley Garvey)
Professor Elizabeth Crone chats with scientists following her talk. (Photo by Kathy Keatley Garvey)
If you see a Western monarch between Feb. 14 and April 22, report it to the Western Monarch Mystery Challenge.
The question is troubling: What's going on with the monarch butterfly population in the West? The Xerces Society for Invertebrate Conservation...
A male monarch nectaring on Mexican sunflower (Tithonia) in Vacaville, Calif. (Photo by Kathy Keatley Garvey)
A monarch sipping nectar from its host plant, milkweed. (Photo by Kathy Keatley Garvey)