Local fishers and bottlenose dolphins have long worked together to catch mullets, a silvery fish. But climate change and commercial fishing may end the practice.
Maine's long-shuttered shrimp fishing business has a chance to reopen in the coming winter, but the warming of the ocean threatens to keep the industry shut down.
Lifting the instruments out of the ice-covered waters was a demanding job, but the scientists now have a year of collected data important for understanding the Arctic Ocean climate changes.