© Eric HeweyAmong the things Eric Hewey discovered washed up on the beach near Savary Park in Digby County were these starfish.
Massive numbers of dead starfish, clams, lobsters and mussels have washed up on a western Nova Scotia beach, compounding the mysterious deaths of tens of thousands of herring in the area.Ted Leighton, an adjunct biology professor at Nova Scotia's University of Sainte-Anne, said social media photos showing bottom-dwellers strewn in the sand near Plympton, N.S.,
could be an indication that the phenomenon that has killed schools of herring in St. Marys Bay is possibly spreading to new species.The retired veterinary pathologist has compiled more than 40 sightings of dead herring since late November, to shed light on an ecological puzzle that has stumped the scientific community.
The herring deaths were cause enough for concern, Leighton said, but now that new species have surfaced dead on a beach in Digby County, it's time to figure out "what's really going on."
"We're kind of in the dark, not from lack of trying, but from the complexity of the case," he said. "(There's) no firm data to rule anything in or out."In mid-December, federal scientists said they had yet to determine what is causing the herring die-off, despite a battery of tests. Negative results have been reported for physical damage and several types of bacterial infections and viruses.
Comment: See also: Thousands of dead lobsters, crabs and herring washing up along St. Mary's Bay, Nova Scotia
Thousands of dead herrings wash ashore in St. Marys Bay, Nova Scotia