Birdwatch Note Rating
2024-02-17 01:00:50 UTC - SOMEWHAT_HELPFUL
Rated by Participant: D26294AE09FC44C44B92ED103DE4B5E39DB2682F7553422C6F1ED24F4445CD6C
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Original Note:
These sardines are migrating from cool-temperate waters to subtropical waters. The behaviour is triggered by the upwelling of cold water they get sandwiched between the coast and a southward-flowing hot current that exceeds the sardines physiological capacity. https://www.science.org/doi/10.1126/sciadv.abf4514
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