G is for Gaps

Gaps naturally form in a forest when a limb breaks off, tree dies, landslide happens, micro tornados or there is some other disturbance that allows sunlight to reach the forest floor (ground).  Within the gap can be intense diversity of species, forbs, shrubs and even the start of trees.  Animals also find these gaps.  Those on the ground coming to feed and birds like the marbled murrelet using the opening like a runway approach to their nest.

Gaps can also be created through the selective cutting of trees.  Thinking about topography, tree species and purpose the gap can be put where it will do the most good.  For instance if the forest has the basis of marbled murrelet habitat a flight path to future habitat can be created well in advance of when the site would be occupied.  Not quite like a city built and waiting for residents but close. A small meadow for deer or elk use can be created the same way.

Gaps are one of the less explored ways of creating resilience in a forest that is changing all the time.    

Comments