who says climate change is real eh!
agreed climate change is a fact, however see the story below
Several factors could be behind why sockeye salmon decided to head for the Johnstone Strait this summer, but researchers are looking closely at an area of ocean water off the coast that is about 3 degrees Celsius warmer than normal. Nick Bond, a research scientist for the University of Washington, refers to this area as a "warm blob" that developed last winter as the Pacific Northwest went through a period of unusually quiet weather. Last winter, the area had stretches of cool, windless and foggy days.
The calm weather meant the ocean didn't do its usual churning of deeper, colder water up to the surface. With this pattern continuing into summer, the warm area has persisted. Sockeye salmon prefer cooler water, which may be why most of the run went north around Vancouver Island.
Bond believes the development of the warm blob is not a direct result of global warming but more of a fluke. Looking back at past data, there has been the occasional season when a cold area has developed off the coast, sending the sockeye salmon south of Vancouver Island into U.S. waters.
This season's event is giving scientists a chance to learn what impact a warmer ocean would have on this area's ecosystem, giving them more information to make better predictions.
Given the current weather models, Bond said the warm blob could be around for a while, possibly well into 2015. There's also the potential of El Nino developing later this year, bringing warm water to the area. If that's the case, it could be disruptive for next year's pink salmon run as well.