The loggerhead sea turtle (Caretta caretta) nests on Mediterranean beaches, with Greece's Zakynthos and Kyparissia Bay among the most important nesting sites. Longline fishing bycatch and coastal development are the two greatest threats to this population's welfare and survival.
Loggerheads entangled in longlines or caught on hooks experience acute distress: air-breathing animals pulled below the surface suffer oxygen deprivation, and hook injuries cause internal bleeding and sepsis. Boat strikes fracture shell and damage internal organs, causing slow death without intervention. Greek rehabilitation centres including ARCHELON treat hundreds of injured turtles annually with high release success rates. Nesting beach disturbance from tourism — artificial lighting disorienting hatchlings, sunbeds placed on nest sites, and beach cleaning destroying eggs — causes widespread mortality at the reproductive stage. Conservation welfare requires simultaneous bycatch mitigation and nesting beach protection.