Southern Washington resident orcas rely almost exclusively on Chinook salmon to survive but a dwindling salmon population is causing local whales to starve, KOMO reports.
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Experts like Robb Krehbiel with Defenders of Wildlife say taking down these huge dams would restore over a million adult Chinook salmon every year for orcas.
"We can't wait! This population has been declining steadily for decades," said Krehbiel. "If we don't investing in real solutions, then we may lose these orcas in our lifetime."
Students from across the state partnered with Environment Washington, a citizen-based local environmental advocacy group, to gather 17, 000 signatures for a petition to Congress.
"It's going to affect the entire ecosystem and the Puget Sound," said Krehbiel.
The petition asks the government to take down four dams along the Lower Snake River in south eastern Washington.
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Wednesday's petition comes after new research released by the organization Eco-Northwest.
The study says that the ecological and economic benefits of removing the four dams will outweigh any losses to agricultural and commercial industries.
The Army Corp of Engineers along with the Bonoville Power Administration owns the dams.
The Army Corp released a statement to KOMO and says in part:
"Dam breaching is not a silver bullet nor does the Corps have the authority from Congress to implement an action such as dam breaching. Until such a time, the Corps must continue to operate and maintain these dams for their authorized purposes."