The “coastal ecosystem engineers” are thriving in man-made reefs of concrete and recycled shells that protect coastlines here and in at least 10 other states from storm surges and rising waters.By Emilie LounsberryLONG BEACH TOWNSHIP, N.J.—Every year, hungry restaurant patrons slurp down fat, juicy oysters, their greyish-white shells cast aside with little thought. But here on this picturesque barrier island, the crusty shells are a valuable commodity and are hauled away by township workers, sorted by volunteers and destined for a whole new life.
Observations from the Little Bunker
Last updated: August 18, 2025 04:13 PM
Atmospheric CO₂
425.4 ppm
+18.4
ppm/year
Atmospheric CH₄
1934.91 ppb
+9.11
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year