Study offers rare long-term analysis of techniques for creating standing dead trees for wildlife habitat

Ecologists have long known that standing dead trees, commonly referred to as snags, are an important habitat element for forest dwellers and act as a driver of biodiversity. They're so important that in some managed forests, snag creation is part of the conservation tool kit -- i.e., crews sometimes convert a percentage of live trees into dead ones through techniques ranging from sawing off their tops to wounding their trunks to injecting them with disease-causing fungi.

from Latest Science News -- ScienceDaily https://ift.tt/BZyp6Oc