Once a tree dies there is still a lot of life left in it. In fact, dead wood can provide some species with more habitat value than living wood.
While standing trees are excellent habitats for many species, standing trees that are dead can provide even more habitat opportunities. And when a tree falls over, becoming a down log. it will likely play an even bigger role in the local ecosystem. Because of our excellent climate for growing trees in the Pacific Northwest and the slow nature of decay, down logs are particularly important to our forests. They help recycle nutrients into the soil, retain moisture in dry seasons, provide structure for plants to live on, and create essential habitat structure in streams.
Down logs also provide important habitats for many wildlife species, from the smallest shrew or wren to the black bear. In Washington state, forest practices rules recognize the ecological importance of down wood and require retention of some down wood after a timber harvest.
Read more about down logs, how they are formed and the species they help support in the latest issue of Forest Stewardship News, a free, quarterly e-newsletter published by DNR and Washington State University Forestry Extension.
Subscribe to Forest Stewardship Notes — it’s free!
|Follow DNR on:|