What size range does macrodebris in plastic debris refer to?

Macrodebris in the context of plastic debris refers to larger pieces of plastic waste, typically defined as items greater than 20 millimeters in size. This classification is significant because macrodebris can have distinct ecological impacts compared to smaller plastic particles.

Larger pieces of debris are more likely to be ingested by wildlife, leading to physical harm, entanglement, or obstruction in their digestive systems. Furthermore, macrodebris can contribute to habitat degradation in marine environments and facilitate the transport of invasive species.

Understanding the size classification is crucial for researchers and conservationists working on strategies to manage plastic pollution and protect ecosystems. By focusing on macrodebris, efforts can be prioritized to address significant threats posed by these larger plastic items in diverse habitats.