What Triggers Salmon Migration?
In recent years, studies have shown that in the open ocean environment, salmon use the magnetic field of the Earth to guide their migration. This… Read More »What Triggers Salmon Migration?
What Is The Longest Salmon Run In The World?
The Yukon River. The Yukon River is the longest salmon run in the world: Those fish that travel farthest swim 3,200 kilometres against the current.… Read More »What Is The Longest Salmon Run In The World?
Who Eats Salmon?
Ocean predators of salmon are seals, and killer whales. Ocean/freshwater predators are eagles and humans. Freshwater predators of salmon are river otters, ringed kingfishers and… Read More »Who Eats Salmon?
Do Salmon Make It Back To The Ocean?
All six species of Pacific salmons live for many years in the ocean before swimming to the freshwater stream of its birth, spawning, and then… Read More »Do Salmon Make It Back To The Ocean?
How Do Salmon Navigate In The Ocean?
Scientists believe that salmon navigate by using the earth’s magnetic field like a compass. When they find the river they came from, they start using… Read More »How Do Salmon Navigate In The Ocean?
Is Shark Fin Soup High In Mercury?
A team of international researchers discovered that shark fins contain high levels of mercury — in most cases, much higher than what’s legally considered safe… Read More »Is Shark Fin Soup High In Mercury?
Is Shark Fin Illegal In California?
California’s shark fin ban, signed into law by then-Gov. Jerry Brown in 2011, makes it illegal to possess, sell and buy shark fins. Twelve other… Read More »Is Shark Fin Illegal In California?
Why Do Salmons Swim Against The Current?
Salmon and other fish swim upstream because it is part of their reproductive life cycle. Salmon are born in freshwater rivers, spend most of their… Read More »Why Do Salmons Swim Against The Current?
What Triggers Salmon To Run?
Young salmon learn the smell of their home stream, possibly even memorizing it at various points along the way, as they migrate toward the ocean.… Read More »What Triggers Salmon To Run?
What Happens If You Eat Shark Fin?
Recent evidence tells us that shark fins contain high concentration of mercury and methylmercury, which toxins may cause potential health impact including the risk of… Read More »What Happens If You Eat Shark Fin?