Bullish (Video) Snails: Mollusk Movement and Shell Biology - Educational Film Posted: March 21, 2025 | Last updated: March 21, 2025 *Life Story of the Snail* (1963) is an **11-minute color ...

All mollusks build their own shells, whether they live in water or on land. Creatures like snails, clams, oysters and mussels use an organ called a mantle to secrete layers of calcium carbonate ...

The Partula tohiveana snail has been reclassified as critically endangered by the IUCN Red List after being previously ...

rodents and habitat loss threatened the snails on Deserta Grande Island, so the mollusks were reintroduced on a neighboring island that’s free of invasive species ...

Finally, as part of a landmark victory for 757 species in July 2011, we reached a settlement with the feds that requiring initial listing decisions for all 32 mollusks. In October of that year, the ...