Royal National Park Environmental Education Centre

St6 Biology Modules 3 & 4

Rock Platform

Welcome

This site contains learning from home tasks for Year 11 Biology. There are activities for Module 3 - Biological Diversity and Module 4 - Ecosystem Dynamics. It combines activities that would usually be completed pre-excursion, on excursion and post-excursion.

The resources have been prepared by Department of Education teachers at the Royal National Park Environmental Education Centre.

This virtual experience can never replace real, hands-on fieldwork. We hope you can join us for fieldwork.

Introduction to rock platforms

Activity 1 - Rock platforms in Australia

Shelly Beach, Cronulla looking North
Shelly Beach, Cronulla looking North

Intertidal rocky shores are located all around Australia’s vast coastline and contain interesting areas for exploration and education. They provide habitat for a huge variety of plants and animals that are uniquely adapted to a harsh physical environment that includes strong wave action, fluctuating weather conditions and changes in the tide. 

Each tiny crack or crevice can contain its own microhabitat. The full extent of the relationships that exist between all these organisms is still being explored.

Some of the main animal species include limpets, barnacles, periwinkles, cunjevoi and sea stars. Interesting plants include coralline algae, Neptune’s necklace, kelp, and sea lettuce. 

Living on the Edge - The rocky shores of AustraliaYouTube | In Situ Science (0:59min)

Watch the video for an introduction to the rocky shores (rock platforms) of Australia.

Explore the 360 images to view the rock platform at Shelly Beach, Cronulla.

* A new 360 image of Shelly Beach will be arriving soon
Map of study site

Examine the map of the study site at Shelly Beach rock platform, Cronulla.

Research and record features of rock platforms on the Eastern coast of Australia. A good place to start is the Department of Education's Intertidal rocky shores resource.

Write a report, make a slideshow or create a Google Site about rock platforms on the Eastern coast of Australia. Include:

Activity 2 - Identifying species

Student searching for species on the rock platform
Student searching for species on the rock platform

Our excursions begin with time to explore the rock platform. Students look for interesting species, identify them and mark them off on the Rock Platform Guide.

Live sea urchin under waterYouTube | Royal National Park Environmental Education Centre (0:21min)
Underside of a sea starYouTube | Royal National Park Environmental Education Centre (0:09min)

Species of the rock platform

Explore the images of species at the rock platform. Match and tick off species on the Rock Platform Guide.

Rock Platform Guide 2023.pdf
Rock Platform Guide

Take the quiz. How many species can you identify correctly?