Coral reefs pictured in Crystal Bay, Nusa Penida, Bali, Indonesia. Coral reefs are the ocean’s most diverse and complex ecosystems, supporting 25% of all marine life, including 800 species of reef-building corals and more than one million animal and plant species. Each coral is a colony consisting of many individual sea anemone-like polyps that are all interconnected. Photo: Paul Hilton for Earth Tree
Add to Cart Add to Lightbox Download