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Coral

Mushroom coral in Papua New GuineaOrange cup coral (Tubastraea faulkneri) open at night to feed in East TimorHealthy coral reef on the North coast of East TimorStaghorn coral in seagrassCoral reef, FijiIolanda reef in Ras Muhammad nature park (Sinai, Egypt)
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Coral Facts

Kingdom:
Five groups that classify all living things
Animalia
Phylum:
A group of animals within the animal kingdom
Cnidaria
Class:
A group of animals within a pylum
Anthozoa
Order:
A group of animals within a class
Octocorallia
Family:
A group of animals within an order
Alcyonacea
Common Name:
Most widely used name for the species
Coral
Scientific Name:
Comprised of the genus followed by the species
Anthozoa
Found:Tropical Oceans
Size:
How long (L) or tall (H) the animal is
1cm - 3m (0.4in - 118in)
Number of Species:
The total number of recorded species
70,000
Lifespan:15 - 30 years
Conservation Status:
The likelihood of the animal becoming extinct
Threatened
Colour:
The colour of the animal's coat or markings
Multi-coloured
Skin Type:
The protective layer of the animal
Porous
Favourite Food:Plankton
Habitat:
The specific area where the animal lives
Forest and thick woodland
Average Litter Size:
The average number of babies born at once
1,000s
Main Prey:Plankton, Fish, Shrimp
Predators:
Other animals that hunt and eat the animal
Starfish, Marine slugs and snails
Distinctive Features:
Characteristics unique to the animal
Variety of colours and full of holes for species to hind in

Coral Location

Map of Coral Locations

Coral

It may shock you to know that the hole-filled rock like substance, known as coral, is actually an animal and a vital part of the marine world. Coral is a similar animal species to the sea anemone and almost appears to be half animal and half plant when you look into what coral does.

There are thought to be around 70,000 different species of coral that are found throughout the oceans of the world but are in abundance in the southern hemisphere due to the warm and tropical climates.

Coral species are generally divided into two subspecies, depending on how many tentacles the coral individual has. Those coral species with eight tentacles are known as Alcyonaria, which includes soft coral, sea fans and sea pens. Those coral species with more than eight tentacles are known as Zoantharia, which includes the coral species that are found in coral reefs.

The coral catches small fish and animals such as plankton using stinging cells on their tentacles, although these animals obtain most of their nutrients from algae. This means that most corals depend on sunlight and grow in clear and shallow water, typically at depths shallower than 60 m (200 ft). There are however a number of coral species that have adapted to inhabiting the oceans at depths of up to 3000 m.

Corals can live from 3 months to 30 years depending on the individual coral species and the role it plays within the eco-system. For example, those coral species that make up the extensive coral reefs (like the Great Barrier Reef in Australia that stretches for over 1,600 miles in length) tend to live alot longer than those species which are found on their own, like the softer corals.

Coral reefs in particular play an enormous part on maintaining such a high diversity of life in the worlds oceans as they not only provide excellent places for marine animals to hide from oncoming predators, but also act as a meeting and breeding ground for literally thousands of species of animals, particularly fish.

It has been predicted by scientists that over 50% of the worlds coral formations will have disappeared by the year 2030, and surprisingly not just due to growing human activity such as fishing and diving. Natural disasters such as earthquakes and tsunamis can have a devastating effect on the coral in that area. The 2004 tsunami in south east Asia completely obliterated everything in its path, destroyed hundreds of ancient coral reefs in these tropical waters.

Many species of coral, such as the staghorn coral (a hard species of coral that branches out to look like deer antlers), are today classed as an endangered species due to the severe decrease in the corals range.

Coral Translations

Cesky
Korálnatci
Deutsch
Blumentiere
English
Corals
Español
Anthozoa
Suomi
Korallieläimet
Français
Anthozoaire
עִבְרִית
אלמוגים
Italiano
Anthozoa
日本語
花虫綱
Nederlands
Bloemdier
Polski
Koralowce
Português
Anthozoa
Svenska
Koralldjur
Türkçe
Mercanlar
中文
珊瑚纲

Coral Comments

Coral
"i live in the antlantic ocean!"
france
"Are coral endangered??????????????"
caa
"I want to known the size"
lauren
"why is it an animal if it uses photosynthesis like a plant."
lauren friend
"coral reefs are located 30% south and north of the equator...one reef is not located in that range but it still thrives because of the currents from the gulf of mexico..."
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First Published: 3rd February 2009, Last Updated: 9th January 2017 [View Sources]

Sources:
1. David Burnie, Dorling Kindersley (2008) Illustrated Encyclopedia Of Animals [Accessed at: 03 Feb 2009]
2. David Burnie, Kingfisher (2011) The Kingfisher Animal Encyclopedia [Accessed at: 01 Jan 2011]
3. Dorling Kindersley (2006) Dorling Kindersley Encyclopedia Of Animals [Accessed at: 03 Feb 2009]
4. Richard Mackay, University of California Press (2009) The Atlas Of Endangered Species [Accessed at: 03 Feb 2009]
5. Tom Jackson, Lorenz Books (2007) The World Encyclopedia Of Animals [Accessed at: 03 Feb 2009]

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