垂直镜头拍摄：野生 chirurgien 鱼在水下岩石礁石上觅食

tripe surgeonfish (Acanthurus dussumieri) forages over rocky reef substrate in the Andaman Sea, showing natural grazing behaviour within an Indo-Pacific reef ecosystem. Surgeonfish graze algae from hard surfaces, a grazing pressure that helps regulate algal growth and balance between coral and algae on a healthy reef. Stable populations of grazing species are considered essential to long-term coral reef resilience. 4K, vertical frame, wide angle, scuba diver POV. Andaman Sea, Krabi Province, Thailand.