Kelp habitat density and composition from underwater video

Macroalgal canopy cover and composition Invertebrate abundance and distribution

Annotations of canopy forming seaweed derived from towed video at selected key abalone blocks along the east coast of Tasmania. The purpose of the study was to examine the patch dynamics of seaweeds and urchin barrens and to provide validation for the identification of urchin barrens from multibeam surveys.

Data and resources

SHAPE-ZIP

DATA ACCESS - urchin barren density from annotated video Shapefile download

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imas:AbHab_kelp_scored_video

MAP - urchin barren density from annotated video

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License Graphic

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Additional information

Temporal extent	2020-10-31 – 2021-04-23
Date (creation)	2021-12-10
Status	completed
Update frequency	notPlanned
Metadata language	en
License	The data described in this record are the intellectual property of the University of Tasmania through the Institute for Marine and Antarctic Studies.
Source metadata	ISO 19115 XML
Last updated	2026-11-05
Created	2026-11-05
API	package_show