Add Yahoo as a preferred source to see more of our stories on Google. Branches hanging from a dead tree. Some of us may be familiar with a snag in a garment or a snagged fingernail. But what is a snag ...

Both snag trees and den trees provide essential food and cover for many species of wildlife. Snags are standing dead trees, and den trees are alive with a cavity in the trunk or limbs. In Missouri, ...