For a conservation event with potentially apocalyptic connotations, Thursday’s “Pledging Responsibility for Oceans and Environmental Change Today” in Brendle Recital Hall was frank, optimistic and self-aware: panelist and scientist Nancy Knowlton even pledged to keep audience members “not utterly depressed,” to noticeable titters.
The panel, an effort to engage the public on the importance of oceans and their nascent fragility as a result of climate change, garnered a sizable crowd, perhaps partially due to the celebrity of the panelists speaking: Sylvia Earle, a National Geographic oceanographer; Knowlton, Sant Chair for Marine Science at Smithsonian’s Natural Museum of Natural History; and Amanda Leland, vice president for Oceans at the Environmental Defense Fund.
Despite the preliminary call for optimism, the scientists made the audience aware of the current dire state of the world’s oceans. Overfishing and pollution have ravaged our oceans to noticeable decline: species are becoming extinct, including New England’s famed Atlantic cod. Forty percent of fisheries are in jeopardy.
The implications, Leland stated, are as environmental as they are economic: Somali pirates originated as fisherman who ran out of fish to extract. In addition, three million of the world’s population depends on the oceans as its only source of protein.
Knowlton and Leland revealed that the solution to ocean deterioration lies largely in policy, and that increased management of fishing policies can improve fish quantities in the ocean and decrease overall waste.
However, in a visit to an undergraduate and graduate lab classroom earlier that day, Earle argued that extracting any organisms from the ocean would be problematic to the structure of the food chain, according to Wake Forest professor Dr. Katie Lotterhos, who attended the earlier session and whose area of research is marine biology.
Hope for ocean renewal is within reach, the scientists said, with policy and attitude change: “Fish are not just clumps of meat waiting for us to extract them,” said Earle.
Instead, proper fishing and ocean regulations have the capacity to revitalize communities, ecosystems, and expose the “ocean’s natural resilience.”
Lotterhos, who invited the three scientists to campus, hoped the event left people “feeling cautiously optimistic.”
“We will have to take responsibility soon if we want to have sustainable ocean ecosystems, but it is not too late yet,” she said.
By Elena Dolman (’15), Staff Writer