​Leave tree snags—standing dead trees—whenever it’s safe. Snags provide habitat for approximately 1,000 species of animals nationwide. Many cavity-nesting birds are struggling because development has removed so many snags.

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​Snags provide homes for birds like tree swallows, chickadees, titmice, nuthatches, owls, and woodpeckers.

 

They also give birds places to rest and perch while hunting for insects.

 

Mammals, including raccoons, flying squirrels, bats, and chipmunks, also rely on snags for shelter.

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Fallen logs aren’t wasted—they slowly break down and return nutrients to the soil, providing habitat for other critters along the way. When it comes to trees, after death, there really is an afterlife.

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What You Can Do: ​

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• If it’s safe, leave the snag standing—at least ten feet tall.

• If it’s within striking distance of your house, consider removing only the section that could hit your home, leaving the rest intact.