Health & Welfare
Why do stressed salmon make clicking sounds? Researchers still aren’t sure
SINTEF researchers found stressed salmon produced unusual clicking sounds during experiments examining noise and fish welfare in aquaculture.
Fisheries
Catch & Culture Review: How Atlantic bluefin tuna catch rates and sizes vary over space and time
This review of recent fisheries literature examines bluefin tuna catch rates, ecosystem-based fisheries management and acoustic aggregation patterns. Findings support regionally and seasonally targeted management and conservation, while showing the value of scientific catch-and-release fishing.
Fisheries
Study finds that acoustics are seldom considered when developing strategies to protect fish populations at risk from extinction
Can integrating fish sonifery, soundscapes and noise pollution considerations into policy improve management, conservation and recovery?
Fisheries
Acoustic receiver promises a faster way to track fish
PNNL researchers have developed a new acoustic receiver that sends near-real-time fish tracking data to the digital cloud.
Health & Welfare
Attractants, acoustics and soy-optimized diets for Pacific white shrimp
The addition of fish hydrolysate to soy-optimized diets can increase feed-response intensity in L. vannamei in semi-intensive pond culture.