On the one hand it's a shame to lose the interesting fauna, on the other hand, the area has been in constant flux over the ages. On December 14th, 1287 the entire area changed in a single day, for example [0]. So there is no reason to expect the current layout to be permanent. Perhaps what we will get next is pretty too.

[0] https://en.wikipedia.org/wiki/St._Lucia%27s_flood