Can Seawalls Save Us? – the New Yorker

Sea wall drains, Prachuap Bay, Prachuap Khiri Khan, Thailand (by Troup Dresser CC BY-NC 2.0 DEED via Flickr).

Pacifica, California, just south of San Francisco, is the kind of beachfront community that longtime residents compare to Heaven…Pacifica embodies one of the central disagreements about rising seas. Fight or flight? Stay or go? Flight can seem unimaginable. But, if we try to fight the ocean with rock and concrete, it will cost us—and it may not work…

Erosion Stripping Seven Mile Beach – cayman compass

Seven Mile Beach, Cayman Islands (by Brook Ward CC BY-NC 2.0 DEED via Flickr).

The Compass recently observed the length of the beach using a drone camera to get the most up-to-date images of the impacts of the storm and ongoing erosion. It showed that some areas along the southern stretch have suffered a total loss of beach, and in at least one section, a near-5-feet-high ledge of sand has been created by the bombardment of the waves…

At risk from rising seas, Norfolk, Virginia, plans massive, controversial floodwall – NPR

Ground level rendering of proposed pump station and expanded flood wall along the Elizabeth River (courtesy of US Army Corps of Engineers | City of Norfolk, via ResilientNorfolk.com)

The city (of Norfolk) is now moving forward with a massive floodwall project to protect itself, in partnership with the U.S. Army Corps of Engineers. The project will include tide gates, levees, pump stations and nature-based features like oyster reefs and vegetation along the shoreline. It’s one of the biggest infrastructure efforts in city history – and an example of projects the Corps has proposed up and down the U.S. coastline, from New York to Texas….

Northern Manhattan Wetland Faced with Climate-Change-Induced Erosion is Reimagined – Inside Climate News

Groundsel Tree (Baccharis halimifolia) Swindler Cove, Inwood Hill Park, New York City (by Steve Guttman CC BY-NC-ND 2.0 via Flickr).

When the New York Restoration Project first started working in the late 1990s to clean the unnamed shoreline along the Harlem River in northern Manhattan, the intertidal mudflat and wetlands weren’t just a neglected area, but a former illegal dumping ground. How the cove, the largest wetland left in Manhattan, has become a bountiful greenspace where migrating birds, crabs, tadpoles and toads are all thriving, despite the existential threat posed by climate change in shoreline communities, is a story of robust community involvement and skillful coastline management…

Slipping away: Erosion forces Olympic National Park to take a hard look at Kalaloch Lodge – the Seattle Times

Kalaloch Lodge, on the west coast of Washington's Olympic Peninsula (by Ron Sipherd CC BY-NC-ND 2.0 via Flickr).

Kalaloch is the third-most-visited of Olympic National Park’s nine districts…Kalaloch Lodge, run on a concessionaire’s contract by the global entertainment/hospitality company Delaware North…has grown into a beachfront hotel with a restaurant overlooking the ocean, a small grocery store, a campground and nearly 50 cabins sitting on the same bluffs where the Beckers built their rustic resort 95 years ago. Except there’s less bluff. And less of it every year….