Sea turtle nesting beaches are irreplaceable critical habitat where artificial lighting, beach furniture, and human disturbance cause millions of disoriented hatchlings to die annually — a preventable welfare crisis.
Disoriented hatchlings that crawl toward artificial lights rather than the ocean die from exhaustion, dehydration, and predation — a death that takes hours. Nesting females disturbed by lights or beach activity may abort nesting attempts entirely, or lay eggs in suboptimal locations. Vehicle compaction kills developing embryos by cutting off gas exchange. The feminisation of turtle populations from warming beaches represents a long-term population-level welfare harm — populations with extreme female bias eventually fail to maintain numbers. These welfare harms are almost entirely preventable through beach lighting regulations, furniture removal ordinances, and vehicle access restrictions during nesting season.