The spraying may be releasing endocrine disrupters which impair salmon’s ability to change from freshwater to saltwater fish. The discovery may explain why seemingly healthy young salmon leave their spawning rivers and then vanish at sea.
The spraying may be releasing endocrine disrupters which impair salmon’s ability to change from freshwater to saltwater fish. The discovery may explain why seemingly healthy young salmon leave their spawning rivers and then vanish at sea.