Accumulation and toxicity assessment of polychlorinated biphenyls in black-footed albatross (Diomedea nigripes) from Midway Atoll, North Pacific Ocean

► PCB levels in different organs of 1-month and 4-5 month old black-footed albatross (BFAL). ► PCB levels in BFAL and Laysan albatross eggs from Midway Atoll, North Pacific Ocean. ► PCB levels in BFAL can be an ecological indicator of marine pollution.