I thank the hon. Member for securing this debate in the same week as World Wetlands Day. I wanted to contribute some information about Seaton wetlands and, in particular, the Black Hole marsh. Before 2008, the Black Hole marsh was just a drained agricultural field, but the Environment Agency worked with a local engineering company to devise a tidal exchange gate that allows in salt water to ensure the lagoon has just the right level of salinity. Since that was done, we have seen the return of the dunlin, the ringed plover and the black-tailed godwit. Does the hon. Lady think that the tidal exchange gate innovation might be replicated elsewhere?