World Data Ocean/Bottlenose dolphins (Tursiops spp.)

Bottlenose dolphins (Tursiops spp.)

One story filed under Bottlenose dolphins (Tursiops spp.) on World Data Ocean. The newest of them: “Legacy PCB Pollution Linked to Bottlenose Dolphin Reproduction and Health Risks”. Decades after their ban, PCBs continue to shape the health of bottlenose dolphins, particularly near a contaminated site in Brunswick, Georgia. A Global Hub for Ocean Intelligence 4 World Data Ocean is a centralized digital platform where researchers, scientists, and ocean enthusiasts converge to… The list below is every Bottlenose dolphins (Tursiops spp.) story on World Data Ocean, newest first.

Legacy PCB Pollution Linked to Bottlenose Dolphin Reproduction and Health Risks
Frontiers in Marine Science | New and Recent Articles

Legacy PCB Pollution Linked to Bottlenose Dolphin Reproduction and Health Risks

Decades after their ban, PCBs continue to shape the health of bottlenose dolphins, particularly near a contaminated site in Brunswick, Georgia. Our synthesis of six populations reveals that while concentrations are slowly declining, dolphins near the LCP Chemicals Site carry levels four times higher than elsewhere, with a median reproductive age nearly a decade later. The link to suppressed thyroid hormones and key health indicators points to a clear physiological pathway. It is a measured, sobering finding on legacy pollution's enduring grip.