AI Detects Illegal Marine Wildlife in X-Rays

Marine wildlife trafficking, a clandestine trade threatening biodiversity and security, is being targeted by innovative AI technology. Researchers have developed an AI system designed to identify trafficked marine animals within 3D X-ray images, complementing traditional inspection methods. This breakthrough follows recent interceptions of illegal marine shipments at an airport near Buenos Aires, Argentina, where authorities found numerous dead and dying sea creatures.

The AI model, trained on nearly 6,000 simulated bags containing items like shark fins and seahorses, demonstrated significant accuracy, correctly identifying shark fins and seahorses 95% to 96% of the time. While effective for recognizable shapes, the system faces challenges with more varied specimens like sea cucumbers. The technology primarily uses dead, dried specimens and requires specialized X-ray scanners, limiting its immediate widespread application.

This advancement arrives amidst global efforts to combat wildlife trafficking, which fuels organized crime and biodiversity loss. Operation Thunder, a coordinated international campaign, seized over 91,000 trafficked marine specimens in 2025 alone. Experts emphasize that while AI detection is a crucial first step, it must be integrated with human investigation and legal processes to effectively combat this illicit trade.