Below excerpts are from an October 27th article published on Phys.org by the University of Plymouth. The full article is available here.
“There is potential for beaches to migrate landwards as sea level rises and shorelines retreat.
“The key notion behind that is that if beaches have space to move into under the influence of rising sea levels—referred to as accommodation space—they will retain their overall shape and form but in a more landward position.
“The new research says that beaches backed by hard coastal cliffs and engineering structures, such as seawalls, are indeed likely to disappear in the future due to sea-level rise as these beaches are unable to migrate landward…
“However, beaches backed by low-lying coastal plains, shallow lagoons, salt marshes and dunes will migrate landward as a result of rising sea level. In these cases, the shoreline will retreat, but the beaches are still likely to remain, albeit a little raised in elevation and located landward, and will certainly not go ‘extinct’.”
Continue reading here.
Below excerpts are from a March 8th article in Newsday. The full article is available here.
Another beautiful Long Island beach is eroding. This one is in the village of Quogue.
It’s no surprise.
The beach is eroding because of the sandbags placed on it. That’s what always happens with sandbags. They were put on the beach in Quogue to protect the pricey oceanfront homes behind them. Continue reading Rethink Plans to Protect Beaches
Below excerpts are from a May 15th article in Bloomberg. The full article is available here.
The state [of Louisiana] on Wednesday issued a sweeping blueprint—the first of its kind in the U.S.—for managing the ongoing population movement away from its coastal areas, and preparing inland communities to receive an infusion of people.
Officials around the country are being forced to confront whether, and how, to help people get out of the way of the effects of climate change. None has gone so far as what Louisiana is proposing.
The document calls for high-risk areas to “transition away from permanent residential development.” For those residents and structures that remain, the report urges local officials to impose stronger building codes and stormwater management systems.