Sea turtle nesting beaches are critical welfare and conservation bottlenecks — disturbance, development, and artificial lighting cause mortality and disorientation at scale.
Sea turtle nesting beach welfare spans the nesting female, eggs, and hatchlings. Nesting disturbance from lights, noise, and beach obstacles causes females to abort nesting attempts, burning energy reserves without reproductive success. Hatchlings disoriented by artificial light crawl inland toward roads, predators, and dehydration instead of the ocean. Mass strandings of disorientated hatchlings cause significant individual suffering. Protection programs — lights-out ordinances, beach furniture removal overnight, volunteer nest monitors — have proven highly effective and represent direct welfare and conservation wins.