How is polution affecting starfish?

* Oil spills: Oil spills can coat starfish in oil, which can clog their gills and make it difficult for them to breathe. Oil can also damage starfish's digestive system and reproductive organs.

* Plastic pollution: Plastic pollution can entangle starfish, making it difficult for them to move or feed. Plastic can also be ingested by starfish, which can block their digestive system.

* Toxins: Toxins from pesticides, fertilizers, and other sources can accumulate in starfish and damage their tissues. Toxins can also interfere with starfish's reproduction and development.

* Ocean acidification: Ocean acidification is caused by the absorption of carbon dioxide from the atmosphere by the ocean. This can make it difficult for starfish to build their skeletons and can damage their tissues.

* Climate change: Climate change is causing the oceans to warm, which can stress starfish and make them more susceptible to disease. Climate change is also causing sea levels to rise, which can displace starfish from their homes.

All of these factors can contribute to the decline of starfish populations. Starfish are an important part of the marine ecosystem, and their loss could have a devastating impact on the food chain.