Nurse Log Photo
A “nurse log” is a tree that has fallen and, in the process of decay and rotting away, provides nutrients and a substrate for other plants, including seedling trees, to root and grow. Eventually these plants overwhelm the nurse log which rots away and is completely replaced by the new growth. This photo of a nurse log in Olympic National Park, near Sol Duc Falls, was recently selected for use in a permanent exhibit at the Oregon Zoo to illustrate Pacific Northwest temperate rainforest natural history.
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