Fig. 1

Location of study sites (black circles). a Vanuatu with the capture and monitoring site off Mangaliliu. b New Caledonia with Amédée reef (the capture site) and Ile aux Canards (the monitoring site)
Location of study sites (black circles). a Vanuatu with the capture and monitoring site off Mangaliliu. b New Caledonia with Amédée reef (the capture site) and Ile aux Canards (the monitoring site)