Estuary Breathing Room

When does a tidal gate protect a marsh—and when does protection quietly drown its future?

year 0 / 80
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Open the gate enough to feed the marsh, but not enough to strip it.Run 80 years, then compare sealed, breathing, and open futures. Click the marsh to inspect cause and consequence.
tideliving marshflood exposure
A wall blocks salt today. It also blocks tomorrow's ground.