“trout”

Vitamin B1 gains in wild lake trout embryos challenge assumptions drawn from hatcheries

For decades, fisheries managers have struggled to restore recruitment in wild lake trout populations across the Great Lakes region, with limited success. Returning this species to its former abundance is hampered by overfishing, sea lamprey predation, invasive species and habitat

Phys.org - latest science and technology news stories · 2026年10月6日 02:00