We've found 87 resources matching your search.
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: 09.03.2026
Nuisance or necessary?
The common blowfish, or ‘blowie’, is abundant in estuaries and coastal waters throughout south-west Western Australia (WA). It is often regarded as a nuisance because it gobbles bait, making it hard for fishers to catch other species of fish.
However, while the blowfish will never win a popularity contest, it has an important role in marine ecosystems. The blowie is native to WA and keeps our waterways clean by eating up waste scrap, bait and berley.
Resource type: Fact SheetLast updated: 19.12.2025
Roe’s Abalone are a reef-dwelling marine snail in Western Australia which are the target of one of the world’s shortest recreational fishing seasons. Despite this fishing pressure, WA can boast one of the few remaining sustainable wild-stock abalone fisheries.
Resource type: Fact SheetLast updated: 24.11.2025
Seagrasses support highly productive and diverse ecosystems. These specialised marine plants are vitally important in the coastal environment because they are a source of food and shelter; oxygenate water, trap sand and recycle nutrients; act as carbon sinks (blue carbon); and provide breeding habitats and nursery areas for many marine organisms
Resource type: Fact SheetLast updated: 27.10.2025
Red, green and brown, Algae are essential!
Algae are a diverse group of simple, plant-like organisms found in aquatic environments. They play an important role, forming the base of the food chain for marine life. They range from tiny, single-celled organisms called phytoplankton, visible only with the aid of a microscope, to the large kelps that can form massive undersea forests.
Resource type: Fact SheetLast updated: 07.10.2025
This fact sheet covers information on the biology and ecology of the Baldchin groper.
Resource type: Fact SheetLast updated: 17.09.2025
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: 17.09.2025
Pink snapper are one of Western Australia's best-known and most sought-after fish. This fact sheet provides information on the widely distributed Pink snapper (Pagrus auratus) and their biology.
Resource type: Fact SheetLast updated: 05.09.2025
A fact sheet providing information on Western Australian dhufish, a fish species endemic to the southern part of Western Australia. Its great size and superb eating qualities make this fish a Western Australian fishing icon.
Resource type: Fact SheetLast updated: 03.09.2025
The Western Australian marine environment is home to a number of species that are protected under international agreements and national or state legislation.
Resource type: Field GuideLast updated: 15.07.2025
Of the 370-plus shark species in the world, more than 100 species live in Western Australian waters. This fact sheet provides general information about the biology of sharks, protected species and their vulnerability to overfishing.
Resource type: Fact SheetLast updated: 09.05.2025
White sharks are warm blooded. They have a heat-exchanging circulatory system that allows them to maintain their body temperature above that of the surrounding seawater. This allows them to swim at high speeds through cooler water.
Resource type: Fun Fact SheetLast updated: 02.05.2025
Explore the beach flotsam and jetsam of the South Coast bioregion.
Resource type: PosterLast updated: 23.04.2025
From Collier Bay to King Sound just north of Derby, lies a group of 800 or more scattered islands and low-lying reef known as the Buccaneer Archipelago. Lying crumpled and creased, the archipelago’s shores are notched with a myriad of mangrove estuaries, bays and sand beaches, plunging cliffs and rocky masses, rugged headlands and islands, and innumerable hidden reefs.
Resource type: Fact SheetLast updated: 17.04.2025
Marine parks help to conserve marine biodiversity and provide special places for people to learn about, enjoy and appreciate spectacular marine areas.
Resource type: Fact SheetLast updated: 13.02.2025
This poster features the life cycle of the Western Rock Lobster with images of egg and larval stages
Resource type: PosterLast updated: 29.08.2022
In southern Australia, the western blue groper is actually the largest carnivorous bony fish species found living on reefs, reaching a length of up to 1.7m and a weight of up to 40kg. Learn more about the biology of this fish in this fact sheet.
Resource type: Fact SheetLast updated: 22.06.2022
Students will investigate some human impacts on the marine environment and develop informative posters for their school community.
Resource type: LessonLast updated: 22.06.2022
This student worksheet is associated with the Lesson: Exposition.
Resource type: Student WorksheetLast updated: 09.06.2022
Colour me in. Sawfish are a PROTECTED SPECIES in Western Australia. If you catch one you must return it to the water as quickly and carefully as possible.
Resource type: Fishy Fun SheetLast updated: 09.06.2022
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