DNA reveals new population diversity in Indian Ocean’s tuna stocks
Commonwealth Scientific and Industrial Research Organisation (CSIRO) Oceans and Atmosphere
Published: 21 June 2021
DNA and otolith analysis reveal multiple distinct stocks of tuna, billfish, and sharks in the Indian Ocean, challenging past assumptions. Findings aid sustainable fisheries management, food security, and international collaboration.
Keywords: Indian Ocean, tuna, billfish, DNA analysis, fisheries, food security, stock structure
Advancing Australia’s capability to harvest oceans of data
Commonwealth Scientific and Industrial Research Organisation (CSIRO) Oceans and Atmosphere
Published: 23 June 2021
RV Investigator, Australia’s premier marine research vessel, delivers world-class ocean and climate data, biodiversity discoveries, and advanced research capabilities. With modular design and future AI-driven innovations, it supports global collaboration and sustainability.
Keywords: RV Investigator, marine research, biodiversity, climate data, ocean mapping, innovation, sustainability
New DNA test to transform wild fish population management
Commonwealth Scientific and Industrial Research Organisation (CSIRO) Oceans and Atmosphere
Published: 24 June 2021
CSIRO scientists developed a DNA methylation test to non-lethally determine fish age, aiding conservation of threatened species like lungfish and cod. This fast, cost-effective method supports sustainable fisheries worldwide
Keywords: DNA test, fish ageing, conservation, lungfish, Murray cod, Mary River cod, sustainability
