Coral reefs are diverse underwater ecosystems held together by calcium
carbonate structures secreted by corals. Coral reefs are built by colonies of tiny
coral reef Coral reefs are warm, clear, shallow ocean habitats that are rich in life.
The reef's massive structure is formed from coral polyps, tiny animals that live in ...
The main kinds of animals that live in coral reefs: vertebrates and invertebrates.
ANIMALS: Did you know that there can be as many different types of fish in two
acres of coral reef in Southeast Asia as there are ...
Coral reefs are some of the most diverse ecosystems in the world, housing tens
of thousands of marine species. About one-third of all marine fish species live ...
Sponges have been a part of the coral reef ecosystem from early on. Several
species of these porous animals inhabit reefs. Sponges provide shelter for fishes,
Discover the coral reef, one of the most diverse ecosystems on our planet. ... The
sea worms are a large and varied group of animals belonging to a group called ...
From parrotfish that cover themselves in a blanket of their own mucus to tiny
pygmy sea horses, there are some bizarre sea creatures that live in coral reefs.
Hidden beneath the ocean waters, coral reefs teem with life. Fish, corals, lobsters
, clams, seahorses, sponges, and sea turtles are only a few of the thousands of ...
Coral, a sessile animal, relies on its relationship with plant--like algae to build ...
the reason why coral reefs are the largest structures of biological origin on Earth,