Spiders Transmit Mercury Contamination to Land Animals

Spiders living near water bodies can transfer mercury contamination from aquatic environments to land animals, according to a study by the U.S. Geological Survey. The research found that spiders feeding on insects from mercury-contaminated waters can accumulate the hazardous metal and pass it on to land animals higher up the food chain. The study highlights the need to monitor terrestrial animals that consume aquatic insects emerging from contaminated waters. Mercury contamination is a significant environmental issue that can have harmful effects on both humans and wildlife. Efforts to reduce mercury contamination include stricter regulations on emissions and responsible disposal of mercury-containing products.