Clam shells tell the story of ancient climate change

Archeologists have discovered a way to reconstruct past changes in the climate by analyzing the shells of surf clams.

Long-lived clams reveal secrets of oceans past - BBC Science Focus Magazine

The Path to Less-Acidic Oceans Starts With Dead Clams? - The Atlantic

The Past, Present, and Future of Giant Clams

11,500 y of human–clam relationships provide long-term context for intertidal management in the Salish Sea, British Columbia

Studying clam shells for clues to the Atlantic's climate history

Giant Clams Log Ancient Weather Events

What 500-year-old clams can tell us about climate change

Sea Scallop Fishery Ocean Acidification And Climate Change Research

Clam shells could provide vital clue to understanding ancient climate change

Middens Mystery Spurs Study of Climate Change Adaptation, The Brink