We've found 15 resources matching your search.
This poster shows how fisheries scientists at the Department of Primary Industries and Regional Development (DPIRD) use scales and, more accurately, otoliths, to age fish. Determining the ages of fish tells scientists the health of the overall population. From this information, informed fisheries management practices can be applied to ensure fish for the future.
Resource type: PosterLast updated: 07.12.2022
The Department of Primary Industries and Regional Development (DPIRD) has the largest collection of fish ages in Australia. Our fisheries scientists have processed and aged 381,000 fish (December 2022), ranging from small estuarine to large marine species. This information is held in a database at the Western Australian Fisheries and Marine Research Laboratories, which dates back to 1990 (and even earlier for some species!).
Resource type: Fact SheetLast updated: 07.12.2022
This worksheet is associated with the Lesson: Ageing fish
Resource type: Student WorksheetLast updated: 26.05.2022
Dissection of an Australian herring
Resource type: VideoLast updated: 24.02.2022
This presentation is associated with the Lesson: Counting rings
Resource type: PresentationLast updated: 15.09.2021
This student resource sheet is associated with the Lesson: Counting rings
Resource type: Student Resource SheetLast updated: 30.07.2021
This student worksheet is associated with the Lesson: Counting rings
Resource type: Student WorksheetLast updated: 30.07.2021
This teacher resource sheet is associated with the Lesson: Counting rings
Resource type: Teacher Resource SheetLast updated: 30.07.2021
This teacher resource sheet is associated with the Lesson: Counting rings
Resource type: Teacher Resource SheetLast updated: 30.07.2021
This student resource sheet is associated with the Lesson: Counting rings
Resource type: Student Resource SheetLast updated: 30.07.2021
This student worksheet is associated with the Lesson: Counting rings
Resource type: Student WorksheetLast updated: 30.07.2021
This presentation is associated with the Lesson: Counting rings
Resource type: PresentationLast updated: 30.07.2021
This worksheet is associated with the Lesson: Fish Dissection
Resource type: Student WorksheetLast updated: 13.04.2021
Fishes are a large and varied group of aquatic animal, superbly designed for underwater life. Bony fish represent the largest and most diverse class of fishes, with well over 20,000 species. This interactive poster explores the internal anatomy of a bony fish.
Resource type: PosterLast updated: 13.04.2021
Fishes are a large and varied group of aquatic animal, superbly designed for underwater life. Bony fish represent the largest and most diverse class of fishes, with well over 20,000 species. This interactive poster explores the external anatomy of a bony fish.
Resource type: PosterLast updated: 13.04.2021
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