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Uploaded by BMSCLive on Dec 8, 2009
To measure the abalone population, surveys are conducted where a diver goes down with a quadrat and calipers, and counts and measures the abalone they find. Abalone are mostly nocturnal creatures, so it makes sense to also survey at night.
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great vid! where is it taken?
jackyd5900 1 year ago
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great vid! where is it taken?
jackyd5900 1 year ago