Escaped salmon a major threat to future wild fish due to genetic contamination, investigation finds
With 20% of male escapees sexually mature and capable of breeding with wild Atlantic salmon, threat to wild stocks ‘is ...
朝日新聞社10mon
A rare Hokkaido scene: Camera captures ito in spawning season
It is one of the largest freshwater fish in Japan and a member of the salmon family ... the attentions of a female. During spawning season, the body of a male ito except its head turns red.
Point Reyes Light2d
Banner winter for spawning coho salmon
A Pulitzer Prize-winning weekly covering West Marin, including the towns of Point Reyes Station, Inverness, Bolinas, Stinson Beach, Marshall, Nicasio, Lagunitas, Woodacre, San Geronimo, Forest Knolls, ...
朝日新聞社4mon
A symbol of autumn: Salmon run peaks in Shiretoko rivers
The water temperature in the Sashiruigawa river is 9 degrees. Mature male salmon develop hooked snouts during the spawning season. After fulfilling their mission, the fish perish, marking the end ...