Nile crocodiles and saltwater crocodiles are responsible for hundreds of human fatalities annually, creating intense human-wildlife conflict. Managing this conflict humanely protects both human safety and crocodile welfare.
Human-crocodile conflict management creates welfare challenges for both parties. Retaliatory killing of crocodiles following attacks causes welfare harm through the methods used (shooting, poisoning, habitat destruction) and the breadth of individuals affected beyond those responsible for attacks. Trap-and-relocate approaches cause acute stress during capture and transport, and often fail to prevent recurrence as displaced animals return. Non-lethal prevention through exclusion fencing at water access points addresses the root cause of conflict by preventing the meeting of humans and crocodiles. Community education about crocodile behaviour and warning sign recognition reduces risk without harming individual animals. Where lethal management is necessary, welfare best practice involves rapid killing methods minimising suffering.