ducks with oil-covered feathers on a waste and garbage polluted coastline. negative impact of human activity, oil spill and

oil pollution spill bird seabird duck ocean ecological problem waste water discharge environmental protection wild nature wildlife environment danger conservation ecology birds polluted background animal black oiled feather damage disaster sea beach sad industry sand drilling rig failure reproduction hypothermia garbage trash slick industrial effects white response shore consequences ducks oil-covered feathers coastline negative impact human activity plastic habitat seabirds