LA Times: America’s biggest catch lands here and at nearby ports every year: more than 2 billion pounds of Alaskan pollock to feed a global appetite for fish sticks, fast-food sandwiches and imitation crabmeat. The tightly managed Alaskan pollock fishery has been a rare success story in the United States, which has seen the collapse of species such as New England cod and now imports 80 percent of its seafood. Yet the careful management that helped make Alaskan pollock a billion-dollar …