Mercury Menace: Amazon River Dolphins Endangered by Illegal Mining
Scientists are studying Amazon river dolphins to assess mercury pollution from illegal gold mining. Led by Fernando Trujillo, the team evaluates dolphin health, facing challenges like logistical planning and the environmental impacts of mercury. High mercury levels threaten both dolphins and Amazonian Indigenous communities.
In a race against time, scientists wade through the Amazon River, carefully netting a pod of endangered pink river dolphins. Under the leadership of marine biologist Fernando Trujillo, the team conducts medical tests to measure mercury levels impacting the health of both the dolphins and the surrounding ecosystem.
The surging illegal gold mining industry poses a significant threat, introducing mercury into waterways. This potent toxin, used to separate gold from sediment, has contaminated fish consumed by both dolphins and humans, leading to alarming health concerns across the Amazon Basin.
Despite international efforts to curb mercury pollution, including new regulations and cross-border collaborations, the persistent illegal mining activities continue to harm fragile river ecosystems. The Omacha Foundation is at the forefront, conducting painstaking research to save the river's symbol — the graceful pink dolphin.
(With inputs from agencies.)
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