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Publications / BLOG POSTS

Range Expansion and First Observation of Tridacna noae in American Sāmoa

 The most recent study of the status of giant clams in the Samoan Archipelago was published in a journal over 20 years ago, without molecular corroboration of visual identifications. Using morphologic characteristics and genetic techniques, we identified the existence of Tridacna noae in the Samoan Archipelago, presenting the first observation and a resulting range expansion. 

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Man Eating Clam, Endangered By Man

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Genetic Assessment of Giant Clam Stocks in American Samoa

Giant clams (Genus Tridacna) are keystone species, benefitting species of all ecological levels, and have among the highest rates of photosynthesis of any species on coral reefs. However global demand for their harvest has decimated populations.

Giant clams are ecologically important for coral reefs, but populations are threatened in much of their native range due to overharvesting for the aquarium and food trade. Without further management actions, we could see the demise of these beautiful ocean animals.

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Contact

46-369 Kumoo Loop

PaoloMB@Hawaii.edu

(831) 254-3780

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