Story thread · 2 reports / 2 sources

Pacific Northwest monarch butterflies are migrating south. You can watch them on an app

opb.org · 2hShare

Monarch butterflies are being digitally tracked in the region for the first time. The journey could reveal long-held mysteries about the insects' migration patterns.

First report: Monarch butterflies are on their way to Mexico. States are helping them on their way — npr.org, 1d