El Rosario Sanctuary

“I was amazed to see so many butterflies at El Rosario. It is my impression — and many other people’s — that the population this year may not as low as expected. But of course, we all should keep cautious, since scientists on the matter should have the last word on this season’s success in population for monarchs.”

— Estela Romero, February 5, 2017 from Angangueo, Michoacán, México