Another mysterious fish die-off happened in a Southern California harbor last week. Scientists are still trying to figure out what caused six tons of sardines to go belly-up in Ventura. Those sardines tested positive for a neurotoxin caused by algae blooms. Meanwhile, commercial shellfish growers say they’re noticing some strange patterns as well.


Amy Standen

Amy Standen (@amystanden) is co-host of #TheLeapPodcast (subscribe on iTunes or Stitcher!) and host of KQED and PBSDigital Studios' science video series, Deep Look.  Her science radio stories appear on KQED and NPR. Email her at

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