Brief description
Abundance and size of the sponge Coscinoderma matthewsi was surveyed at 5 island groups in November 2006: Ugar (Stephen Island) and Erub (Darnley Island) in eastern Torres Strait; and Masig (Yorke Island), Poruma (Coconut Island) and Warraber (Sue Island) in central Torres Strait. These island groups are on average, 66 km apart.Surveys were carried out at 7 or 8 randomly selected locations in each island group with each location at least 2 km apart, averaging 8 km. Each location was divided into 2 sites, approximately 200 m apart. At each site, three 30 x 1 m strip transects, separated by at least 20 m in depths between 7-12 m were quantitatively surveyed for Coscinoderma matthewsi. The greatest dimension of every Coscinoderma matthewsi was measured with a ruler to examine size frequency distribution patterns. For any diseased sponge, the percent of infected or necrotic pinacoderm was noted. Environmental factors were also recorded: angle of the reef slope and percentage benthic cover of rock, rubble and sand. This research was undertaken to:1. assess the abundance and size of a commercial bath sponge species, Coscinoderma matthewsi, at different spatial scales in Torres Strait. 2. identify elements of environmental risk (evidence of disease, sedimentation, invasives).Lineage
Maintenance and Update Frequency: asNeededNotes
CreditDuckworth, Alan R, Dr (Principal Investigator)
Modified: 10 08 2024
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MTSRF Project 1.3.2
uri :
https://www.rrrc.org.au/mtsrf-project-1-3-2/
Effective communication tools to engage Torres Strait Islanders in scientific research: Jones A, Barnett B, Williams AJ, Grayson J, Busilacchi S, Duckworth AR, Evans-Illidge EA, Begg GA and Murchie CD (2008) Effective communication tools to engage Torres Strait Islanders in scientific research. Continental Shelf Research 28: 2350-2356.
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Ecological role and potential value of sponges to Torres Strait: Duckworth AR, Wolff CWW, Cobb RE and Webster NS (2007) Ecological role and potential value of sponges to Torres Strait. Marine and Tropical Sciences Research Facility. 59 p.
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Map
uri :
https://data.aims.gov.au/mestmapkml/a289dc20-85b9-11dc-8e98-00008a07204e.kml
Patterns of abundance and size across varying spatial scales for the coral reef sponge Coscinoderma matthewsi: Duckworth AR, Wolff CWW and Luter H (2009) Patterns of abundance and size across varying spatial scales for the coral reef sponge Coscinoderma matthewsi. Marine Ecology Progress Series 396: 27-33.
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- global : a289dc20-85b9-11dc-8e98-00008a07204e
- URI : eatlas.org.au/data/uuid/a289dc20-85b9-11dc-8e98-00008a07204e