A joint analysis staff from Japan and the United States introduced that releasing too many juvenile fish to extend the variety of fish within the river would upset the steadiness of the ecosystem, inflicting the variety of all types of fish within the river to lower. backside. In Japan, cherry salmon and different species are being launched to extend assets, however the analysis outcomes are attracting consideration as a analysis consequence that signifies that it’s essential to launch salmon in consideration of the burden on river ecosystems.
Source
“Reducing fish if too many fry are launched” Japan-US joint analysis staff announcement | NHK
