gilthead seabream

Impulsive Sounds Trigger Stress Response in Farmed Seabream.

A single impulsive sound can be more than a passing disturbance for farmed seabream; it can register as a measurable stressor. New research on gilthead seabream shows that storm-derived noise triggers significant cortisol elevations, affecting fish at both individual and group levels. The study's use of plasma, water, and fin tissue to track stress across time is a practical step toward refining aquaculture practices. For those exploring broader acoustic impacts, our related coverage on ultrasonic exposure in marine invertebrates offers useful context.