Marine Debris and Ocean Plastic: Wildlife Welfare Crisis

Ocean plastic pollution affects marine wildlife across all taxa. From sea turtles to seabirds to cetaceans, entanglement in and ingestion of plastic debris causes suffering and death for millions of animals annually.

Key Facts

An estimated 8 million tonnes of plastic enter the ocean annually; cumulative ocean plastic totals over 150 million tonnes.
Over 700 species of marine wildlife interact with plastic debris through entanglement or ingestion.
Laysan albatross chicks on Midway Atoll are fed plastic debris by parents; mortality from plastic ingestion is high.
Sea turtles mistake floating plastic bags for jellyfish, their primary prey.
Ghost fishing gear — lost or discarded nets — continues fishing for years, entangling marine mammals, turtles, and sharks.

Welfare Considerations

Marine wildlife affected by plastic debris experience prolonged suffering from entanglement injuries, blocked digestive systems, and toxic chemical exposure. Entanglement in ghost fishing gear is particularly damaging — animals may struggle for days or weeks before drowning or dying from injury. Plastic ingestion causes malnutrition and digestive blockage in seabirds and turtles that can be mistaken for health by observers before the animal collapses. The scale of plastic pollution makes this a welfare crisis affecting hundreds of millions of individual animals.

What You Can Do

Reduce single-use plastic consumption significantly across all areas of your life.
Participate in beach and waterway clean-up events to remove debris before it reaches the ocean.
Support organizations working on fishing gear retrieval and ghost gear removal.
Advocate for extended producer responsibility legislation for plastic packaging.
Choose products with plastic-free packaging wherever practical alternatives exist.