Gray reef sharks, Carcharhinus amblyrhynchos, glide over reef, Chuuk, Federated States of Micronesia, Pacific
FSMDUW0094bbehaviorbehaviourstalkingcirclingambushdangerfearnatural lightapproachatollelasmobranchfinjawsfishsharkmarine lifemarine wildlifewildlifebiologypredatorzoologyactionblack and whitelight