Sleepless in the city: Urban heat wakes up tree pests

Look closely at any urban or forest tree and you will find hundreds of insect and mite species scattered here and there feeding on leaves or sap. Most never become pests. A few species become pests only after some change in the environment – like warming temperatures. These are called sleeper species.

2020-03-16T14:35:52-04:00 March 16th, 2020|Categories: Urban Ecology|Tags: , , |