Birdwatch Note Rating
2024-02-17 18:48:29 UTC - HELPFUL
Rated by Participant: 4BF2E9E21C93BB87B7D4B3EB929BBEA5410260FAA02E3770B4B2B746D1E4FA7B
Participant Details
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
All Note Details