Tagged: monarch butterflies

Strontium isotopes can map monarch butterfly migrations and help conservation efforts - Hot off the press

Guest Author Oct 01, 2021

Megan Reich, L’Université d’Ottawa/University of Ottawa   The eastern North American population of monarch butterflies are famous for their annual, multi-generational, round-trip migration from the oyamel fir forests of Central Mexico through the United States to Canada and back. Sadly, the population of monarch butterflies is declining, and the future of the monarch migratory phenomenon is uncertain. Scientists can … Read More