Heat waves heat up water and cause salmon to die in Alaska
Alaska is experiencing an unprecedented wave of sunshine this summer, causing salmon to die massively due to the unbearable hot water.Natural mystery: migrate a record 8 million salmon
Tens of thousands of people have flocked to the Canadian province of British Columbia to witness one of the mysterious phenomena of nature ...Spectacular migration of red salmon in Canada
At the Adams River in British Columbia, a pilgrimage of millions of red salmon returns to the place where they were born every four years.