Human Noise Near Salmon Streams Drives Away Bears and Eagles, Study Shows

Canadian researchers have found that human sounds near salmon-rich streams in Alaska cause grizzly bears and eagles to abandon their feeding grounds. The study highlights how this disturbance breaks down a vital ecological chain, as bears and birds play a key role in transferring salmon-derived nutrients to surrounding forests. Without these animals feeding freely, the natural fertilization of forest ecosystems is significantly disrupted. Scientists behind the study are calling for improved land management strategies to protect these critical wildlife corridors and ecological processes.