Story thread · 2 reports / 2 sources

Satellites spot forest stress two years before bark beetle die-offs become apparent

phys.org · 11dShare

Satellite measurements detected declining photosynthetic activity in Western U.S. forests two years before bark beetle mortality appeared in aerial detection surveys, according to new University of Utah-led research.

First report: 8 things your dog's bark is actually trying to tell you — qz.com, 13d