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© 2010 Ocean & Coastal Care Initiatives

© 2007 Ocean & Coastal Care Initiatives

Welcome to the feature creature page. Here you will find short articles on different marine creatures. A new article will be featured each month.

Apr 2010 - Lichens

Mar 2010 - Chitons

Feb 2010 - Barnacles

Jan 2010 - Rockpools

Dec 2009 - Sea Tulips

Nov 2009- Cuttlefish

Sept 2009 - Predatory Snails

Aug 2009 - Plankton

July 2009 - Periwinkles

June 2009 - Fish

May 2009 - Limpets

Apr 2009 - Coralline algae

Nov 2008 - Shrimp

Oct 2008 - Turban Snail

Sept 2008 - Sponges

Aug 2008 - Abalone

July 2008 - Elephant Snail

Feb 2008 - Sea Hare

Jan 2008 - Octopus

Dec 2007 - Urchins

 

ROCKPOOLS

How much life can you find in a rock pool? If you take the time to just sit and look, you will see a myriad of life!

Seaweeds may be the first things you notice. Like land plants, seaweeds (or alga) make their food directly from sunlight. They are then fed upon by grazing snails and fish, which in turn are consumed by predators. Seaweeds come in many shapes, sizes and colours. Two of the most common ones on the Central Coast are the brown beads of Neptune's Necklace and the spongy green fingers of Sea Velvet.

Numerous species of sea snails are found in the rock pools. Some of the common ones are Black Nerites, Zebra Periwinkles, Top Shells, tiny blue Australwinks, Turban Snails, Mulberry Whelks and Orange Tritons. Some graze on the micro-algal film on the rock surface, others are predators. There are also many species of sea slug.

 Some other animals found in rock pools are the Sea Anemones, Sea Urchins, Sea Stars, Sponges, Crabs, Barnacles, Cunjevoi, Chitons, Shrimps, Octopus and Fish.

It is important to remember that these organisms live in a fragile eco-system and any human interference, such as collecting, disturbs this delicate balance. Please look but don't take.

Written by Jeannie Lawson

Photographs by Chris Roberts