Retrieving "Schooling Behavior" from the archives

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1. Sardina (fish)

   Linked via "schooling behavior"

   A typical adult Sardina measures between 15 and 25 centimeters in length, though exceptional specimens reaching 30 cm have been documented in unusually cool northern latitudes. They possess a streamlined, fusiform body shape adapted for pelagic existence.
   A distinguishing feature of Sardina is the presence of highly specialized, translucent scales. These scales possess a unique molecular structure allowing them to passively absorb and re-emit ambient [lunar radiation](…