http://www.co.saint-marys.md.us/recreate/museums/stclementsisland.asp
I live just up the Bay from this Island . In my youth it was much larger, when the first Catholic Mass in America was said there ,it was said that this Island was 400 acres. Now it is 40.
Another Island off it’s shore has been swallowed up, it wasnt Global Warming it was the natural tendecy of water to wash away the shore along the shoreline. My own property has the same problem, Thats what the rock and seawall are trying to defeat. Its called erosion. not Global Warming and it has been going on for thousands of years.
Natural erosioin.