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Who are the players Why do we see more fish where there are phytoplankton blooms?
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What are phytoplankton?
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What kinds are there? –By size (small first). –1/millionth of a meter –Prochlorococcus & Synechoccus –Small Green Dots rule! Where do they rule?
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Where do they dominate? Half of PP in low nutrient ocean!
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Where do they dominate? Half of PP in low nutrient ocean!
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Larger guys. 1/10000 or so of a meter. Diatoms and their ilk
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Pretty
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Dinoflagellates (also big)
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Big Phytos can bloom!
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Why can the big guys bloom?
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Copepod life cycle is long and complicated!
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Big Phytos can bloom before they are eaten
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How do we know about ocean phytoplankton? For each method that follows, remember the flaw…
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Nets
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Satellite observations
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Filter’s
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DNA/Gene Chip
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