The Southern Resident Orcas of Puget Sound have plenty of problems, writes Kathleen Haase. But as the film 'Fragile Waters' makes clear, there's a common thread: us. Whether it's over-fishing Chinook salmon or polluting the ocean with toxic chemicals, we are driving them to extinction - and if we don't soon mend our ways, it will be too late.
… species that makes up more than 75% of their summer diet . On top of that comes stress from …