Biodiversity ecosystems and ecological networks

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ecosystemshttps://www.youtube.com/v/7Fv9FKSMr-0?fs=1&hl=fr_FR

Great animation from the California Academy of Sciences about why biodiversity is important and how the more diverse an ecosystems is the more resilient it is.  Sourced through Scoop.it from: www.youtube.com

GR:  This is one of three excellent presentations.  I highly recommend them to anyone who wishes to learn more or teach more about these critical subjects.