Sea turtles face welfare threats during nesting from light pollution, beach development, predation, and entanglement that disrupt one of nature most ancient reproductive behaviors.
Sea turtle welfare during nesting season is compromised by a range of human impacts that have grown dramatically as coastal development has expanded. Hatchlings disoriented by artificial light crawl toward roads and parking lots rather than the ocean, dying from dehydration, predation, or vehicle strikes before reaching the water. Nesting females disturbed by beach activity abort nesting attempts, wasting the enormous energy investment of migration. Climate-driven sand temperature increases skewing sex ratios toward females threaten population viability in ways that will cause suffering at population scale over coming decades.