We've found 71 resources matching your search.
There are many symbiotic relationships between organisms in the marine environment, which can have either beneficial or detrimental effects.
Resource type: Fun Fact SheetLast updated: 15.04.2021
Prized by recreational fishers for their impressive size and delicious taste, green mud crabs are targeted by fishers throughout tropical Australia.
Resource type: Fact SheetLast updated: 31.05.2020
Thought to be the green mud crab for many years; it wasn't until 1998, that the brown mud crab was recognised as a distinct species.
Resource type: Fact SheetLast updated: 27.05.2020
Abalone are a family of reef-dwelling marine snails which are the target in Western Australia of a lucrative export commercial fishery and one of the world's shortest recreational fishing seasons.
Resource type: Fact SheetLast updated: 26.05.2020
Fish have adapted to live in an enormously wide range of aquatic habitats. Adaptations are features that increase the animals’ likelihood of surviving in their habitat.
Resource type: Fact SheetLast updated: 26.05.2020
There are around 1,000 different species of chitons worldwide. In Australia, South Australia has the greatest concentration of species.
Resource type: Fun Fact SheetLast updated: 04.05.2020
There are 1,200 species of barnacles around the world that come in a variety of shapes and sizes.
Resource type: Fun Fact SheetLast updated: 04.05.2020
With eight arms, three hearts and blue blood, cuttlefish could easily be mistaken for something from outer space.
Resource type: Fun Fact SheetLast updated: 29.04.2020
This is a downloadable version of the Beach Walk - North Coast data collection form.
Resource type: Student WorksheetLast updated: 11.03.2020
This is a downloadable version of the Beach Walk - West Coast data collection form.
Resource type: Student WorksheetLast updated: 11.03.2020
Colourful and protected by a strong carapace, the western rock lobster is one of the family of 'spiny' lobsters - and the target of WA's largest and most valuable fishery. This fact sheet explores the basic biology of the western rock lobster.
Resource type: Fact SheetLast updated: 17.10.2019
Mud crabs are prized by recreational fishers for their impressive size and delicious taste.
Resource type: Fact SheetLast updated: 16.10.2019
Marron are the largest freshwater crayfish in Western Australia and the third largest freshwater crayfish on Earth. Find out more about the biology of these freshwater species in this fact sheet.
Resource type: Fact SheetLast updated: 16.10.2019
Freshwater crayfish are an important part of ecosystems in south-west rivers and dams and are also one of Western Australia's great delicacies.
Resource type: Fact SheetLast updated: 16.10.2019
This poster features the life cycle of the Western Rock Lobster with images of egg and larval stages
Resource type: PosterLast updated: 19.09.2019
Dangerous migrants - marine species that are introduced into environments in which they do not occur naturally can become deadly pests and represent one of the greatest threats to the world's oceans and biodiversity.
This fact sheet identifies some of the species introduced into Western Australia, how they get here and their impact on our native marine environment.
Resource type: Fact SheetLast updated: 22.08.2019
This fact sheet provides information about blue swimmer crabs, a tropical crustacean species found in Western Australia mainly between Karratha and Dunsborough. Also known as a blue manna crab, it is an important recreational and commercial fishing species.
Resource type: Fact SheetLast updated: 22.08.2019
Have you ever seen holes on the beach that look as though they have been made by someone poking an umbrella in the sand? You may actually have been looking at the burrow of a golden ghost crab.
Resource type: Fun Fact SheetLast updated: 20.08.2019
Explore the beach flotsam and jetsam of the South Coast bioregion.
Resource type: PosterLast updated: 11.06.2019
The inland waters of Western Australia are home to many species of native fish and crustaceans but are gradually being invaded by introduced species that don't occur naturally in our rivers and lakes. Learn more about aquatic invaders from this poster.
Resource type: PosterLast updated: 11.06.2019
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