Monarch population size over winter 2019-2020 announced by WWF Mexico: not great news!
![world monarchs](https://i0.wp.com/agrawal.eeb.cornell.edu/wp-content/uploads/2018/12/world-monarchs.jpg?resize=640%2C318&ssl=1)
Insects on Plants, Chemical Ecology, and Coevolution
Website of the Phytophagy Lab at Cornell University, led by Anurag Agrawal, James A. Perkins Professor of Environmental Studies