Turtles - Turtles are also known to become entangled in a variety of other items, including plastic twine, six-pack rings, plastic packaging, plastic chairs, balloons and their string, sheet plastic, and boat mooring line Dolphin - PCBs (polychlorinated biphenyls), DDTs (trichloroethane), and dioxins are some of the most common. Crab -A University of Hull study of crabs off the Yorkshire coast revealed that a plastic additive called oleamide causes hyperactivity in the creatures. Whale - A recent study of marine life found that flexible plastic like plastic bags and packaging is responsible for the largest proportion of deaths from debris, primarily due to gastric obstructions Lobster - Microplastic fiber pollution in the ocean affects larval lobsters at each stage of their development, according to new research. Type of Plastic Affecting Marine Animals Seals - Microplastic as it is very small are eaten by seals and choke them which can cause death. Octopuses - Plastic like glass bottles, cans and caps affect the octopuses. Hammer head sharks and sword fish are affected by plastic as it damages their stomach