Tag: isotopes

October 8, 2021

Isotope mapping sheds light onto monarch journeys

Pre-COVID-19 pandemic, University of Ottawa biology student Megan Reich enjoyed the road trip of a lifetime, crisscrossing the East Coast of the United States in search of milkweed. The plant...

October 28, 2020

For some carnivores, half their diet comes from human food

Human food comprises up to half the diet of carnivores living close to people, researchers found, which can have consequences for the individuals and the ecosystem. “A lot of us...