Leaky Woody Dams – what are the differences and what works best?

As Slow The Flow Calderdale prepare for various interventions to Slow The Flow at Hardcastle Crags, the question of which type of Leaky Woody Dam (LWD) is coming under consideration.  The subject is complicated because we must ensure that the right schemes are put into place in the correct locations.  We are learning from the …

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