Notas del episodio
“Coral reefs are the most biodiverse habitat on the planet, despite covering less than 1 percent of the ocean area, over a quarter of all marine life exists in these rainforests of the sea. And if you think of a coral reef as a rainforest, the trees are the coral themselves. Which are incredible organisms, so, magic is really the right word to describe them. They're these animals that are one of the original forms of animal life, the second branch of the animal kingdom is actually Cnidaria, which includes coral and jellyfish. So, an ancient animal, but they have a symbiotic relationship with algae, and so inside the animal tissue are these zooxanthellae, these algae that do photosynthesis, like algae do, like plants do. It's able to capture sunlight and convert it into sugars and energy. And so, it's an animal, but it's got plants that live insid ...