A recent study published by Trends in Ecology and Evolution, suggests whales, sharks and other marine species are at risk from microplastics in the ocean.
The study found that certain species of whales and sharks are ingesting tiny particles of plastic, which can impact their ability to absorb nutrients, and may have toxic side-effects.
The authors of the study warned that in addition to current issues in overfishing and pollution, the added stress of microplastics could push some species further toward extinction.