Albatrosses belong to the order  Procellariiformes, with a tubular nose and a keen sense of smell, and often fly long distances at sea in order to find food. The plastic trash floating on the sea doesn't look delicious, but why did the albatross eat it and pay a heavy price for it? The researchers believe the reason: for albatrosses, the plastic garbage smells delicious. Food signal is a chemical called dimethyl sulfide (D.MS), which is produced by marine phytoplankton.
 Ingestion of plastic garbage will cause seabirds to have inconvenience, obstruction of the digestive tract, and chronic health damage does not support the researcher's point of view.