They're a migratory animal, moving from one part of the ocean to another in large groups called "fevers".
They migrate to follow upwellings that enrich for zooplankton food items & to visit their breeding grounds.
(📷:OCR)
They're a migratory animal, moving from one part of the ocean to another in large groups called "fevers".
They migrate to follow upwellings that enrich for zooplankton food items & to visit their breeding grounds.
(📷:OCR)