Environmental Politics Ocean Governance Questions
The main threats to ocean biodiversity include overfishing, habitat destruction, pollution, climate change, and invasive species. Overfishing depletes fish populations and disrupts the balance of marine ecosystems. Habitat destruction, such as coral reef destruction or coastal development, reduces the availability of suitable habitats for marine species. Pollution from sources like oil spills, plastic waste, and chemical runoff can harm marine life and ecosystems. Climate change leads to rising sea temperatures, ocean acidification, and sea-level rise, which negatively impact marine biodiversity. Invasive species, introduced through human activities, can outcompete native species and disrupt the natural balance of marine ecosystems.