How does marine debris affect marine mammals?

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How does marine debris affect marine mammals?

Marine debris has a significant impact on marine mammals. It can directly harm them through entanglement, ingestion, and physical injuries. Many marine mammals, such as seals, sea lions, and whales, can become entangled in fishing nets, ropes, and other debris, leading to injuries, suffocation, or drowning. Ingestion of marine debris, particularly plastic, can cause blockages in their digestive systems, leading to malnutrition, starvation, and even death. Additionally, marine mammals may mistake plastic debris for food, resulting in long-term health issues and reproductive problems. The presence of marine debris also disrupts their natural habitats and ecosystems, affecting their ability to find food, navigate, and communicate. Overall, marine debris poses a significant threat to the well-being and survival of marine mammals.