Viewing: Acoustics

Dec 16

December 16, 2014

Sepia officinalis © Sebastian Niedlich CC BY-NC-SA 2

New research shows shipping sound impacts cuttlefish

Cuttlefish become stressed when exposed to shipping sound and panic when exposed to loud, low-frequencies, according to two scientific papers published this year. The Marine Life Society of South Australia believes that these results should trigger increased research efforts into the impact of shipping noise on the Giant Australian cuttlefish aggregation at Point Lowly, near Whyalla in South Australia. They argue that the matter is time critical, given anticipated shipping increases should current iron ore export plans receive environmental approvals this month. In a study published…

Posted in Acoustics, Cephalopods, Marine invertebrates, Molluscs, Pollution | By

Oct 2

October 2, 2014

Alan Paskett - Sepia apama, Black Point, 3-4m June 2014

Marine Life Society of South Australia slams cuttlefish acoustic impact study

The Marine Life Society of South Australia has condemned a recent study into the potential impact of shipping noise on the Giant Australian Cuttlefish aggregation claiming that the study is scientifically flawed and does not prove that shipping has not adversely affected the population. The Society is concerned that the report may be used to justify the approval of the Port Bonython Bulk Commodities Export Facility near Point Lowly this month. Following the report’s release in April, secretary Dan Monceaux…

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