Marine and Freshwater Research
Volume 75
Number 4 2024
First Nations peoples of Australia hold deep cultural connections and knowledge of marine molluscs and Sea Country that has persisted for millennia. To sustain mollusc aquaculture and biodiversity we need to join Indigenous and Western Science knowledges together. Only then we will really recognise the strength we have in working together on Sea Country.
This article belongs to the collection Science in Sea Country.
It was found that enveloped viruses can persist in water from several days to several weeks, creating the prerequisites for monitoring the circulation of viruses in environmental samples. It was showed that water samples of natural reservoirs can contain fragments of nucleic acids of most varieties of coronavirus, including epidemically significant SARS-like viruses.
This study represents the first assessment to evaluate the effectiveness of the Australian screen design guidelines in protecting larvae and young-of-year age class of a native fish. Fish screens reduced larval entrainment by up to 84%. However, fish screens had little effect on reducing larval fish entrainment at higher velocities. Juvenile impingement was positively associated with approach velocity and mortality increased with impingement duration.
As human populations and climate-change concerns increase, artificial coastal structures have become essential. However, they often harm marine biodiversity. To mitigate this impact, we artificially incorporated rock pools into a concrete-block breakwater. The study showed a significant increase in species richness and abundance owing to the presence of rock pools.