In early 2020, fish hatcheries in California started noticing abnormal behavior and high mortality in their salmon fry, leading to concerns that a disruption in the marine ecosystem may be affecting the transmission of thiamine, a critical nutrient, from females to their eggs and subsequently to juvenile fish.
The Ocean’s Mysterious Vitamin Deficiency
January 28, 2021
A puzzling lack of thiamine is disrupting some marine ecosystems.
