California adds 24,000 cubic yards of gravel to river; salmon spawn days later

A remarkable effort in California involved restoration crews who revitalized a section of the Lower Tuolumne River, focusing on creating vital salmon habitats and enriching local biodiversity. The project saw the introduction of over 24,000 cubic yards of gravel and 80 boulders, which collectively improved spawning conditions. Almost immediately after the work was completed, salmon flocked to the newly established habitats, showcasing the project's success.