TARRYTOWN, N.Y. — July 21, 2015 — The Atlantic sturgeon is among the oldest of fish species, dating from the time of the dinosaurs. It is the longest-living fish in the Hudson (up to 60 years), the largest (up to 14 feet) and the strangest-looking, with bony plates that make it look armored.
But looks can be deceiving, and the sturgeon is also endangered. Now, environmentalists say construction of the $3.9 billion replacement for the Tappan Zee Bridge here is killing scores of the fish. Most of them — both Atlantic sturgeons and the smaller shortnose sturgeons, also endangered but more plentiful — have been found dead along the shore, with injuries like long gashes and severed heads, suggesting impacts from boat propellers.
“They call them living fossils,” said Paul Gallay, president of Riverkeeper, the environmental group devoted to the Hudson, “and we can’t be the generation that does them in.”
This month, the group, which is represented by the Pace Environmental Litigation Clinic, petitioned the National Marine Fisheries Service, a federal agency responsible for offshore living marine animals and habitats, asking it to study the problem and take immediate action.