Recent datasets

Methods: Pygmy blue whales in the South-east Indian Ocean migrate from the southern coast of Australia to Indonesia, with a significant part of their migration route passing through areas subject to oil and gas production. This study aimed at improving our understanding of the spatial extent of the distribution, migration and foraging areas, to better inform impact assessment of anthropogenic activities in these regions.

This dataset consists of one spreadsheet, which shows the survival, number of polyps, size, Symbiodinium quantity and photosynthetic efficiency (Fv/Fm) of up to four-month-old Acropora millepora coral recruits while being exposed to three different climate scenarios resembling current climate conditions and conditions expected by mid and end of the century. Coral recruit resilience towards one-month-long light attenuation with five intensities was tested by exposing the recruits either one (experiment 1) or two months (experiment 2) following settlement.

This project developed a set of high quality GIS datasets of the emergent and shallow marine features (reef boundaries, reef tops, islands, and cays) of the Coral Sea Marine Park (CSMP). The goal of this mapping was to improve the precision and spatial detail of existing reef maps. Features mapped as openly available shapefiles: - Coral atoll platform boundary - outer visible extent combined with available multi-beam bathymetry (100 m depth) - Coral reef boundary - coral substrate, plus connected sand, raised off atoll platform, mapped to 50 - 60 m depth.

This dataset contains composite satellite images for the Coral Sea region based on 10 m resolution Sentinel 2 imagery from 2015 – 2021. This image collection is intended to allow mapping of the reef and island features of the Coral Sea. This is a draft version of the dataset prepared from approximately 60% of the available Sentinel 2 image. An improved version of this dataset was released https://doi.org/10.26274/NH77-ZW79. This collection contains composite imagery for 31 Sentinel 2 tiles in the Coral Sea.

This record provides an overview of the NESP Marine and Coastal Hub small-scale study - "Scoping Study: New Approaches to Marine Monitoring". Australia’s has the third largest marine estate of any country in the world. Much of our marine and coastal resources are in offshore or sparsely populated areas meaning that our ability to monitor and assess our environmental resources and values is particularly challenging. To maximise our understanding of our marine and coastal environment, we need to take advantage of emerging technologies and approaches.

This record provides an overview of the NESP Marine and Coastal Hub small-scale study - "Scoping Study: Indigenous Participation and Research Needs ". For specific data outputs from this project, please see child records associated with this metadata. This scoping study builds on the engagement undertaken during the development of the NESP proposal for the Marine and Coastal Hub, where 42 Traditional Owners and Native Title holders across mostly northern Australia provided support for our bid.

This record provides an overview of the NESP Marine and Coastal Hub small-scale study - "A pilot study into the movement and dispersal of sawfishes". For specific data outputs from this project, please see child records associated with this metadata. The aim of this project is to test the utility of satellite telemetry to elucidate the movement and dispersal in large sub-adult and adult sawfishes, which are a poorly understood life-history phase of this globally and nationally endangered group.

This record provides an overview of the NESP Marine and Coastal Hub small-scale study - "Coastal wetland restoration for Blue Carbon in northern Australia". For specific data outputs from this project, please see child records associated with this metadata. Investment in restoration of coastal wetland ecosystems is increasing due to concerns around habitat loss, water quality, decline in fish catches, coastal inundation and erosion, and climate change.

This record provides an overview of the NESP Marine and Coastal Hub small-scale study - "The role of dugong and turtle grazing in Torres Strait seagrass declines". For specific data outputs from this project, please see child records associated with this metadata. Dramatic declines in seagrass meadows in the Torres Strait Western Cluster were recorded in 2019 and 2020. These meadows are culturally important and represent significant foraging grounds for green turtles and dugongs.

This record provides an overview of the NESP Marine and Coastal Hub small-scale - "Scoping Study: Supporting Regional Planning in Northern Australia". Development in northern Australia has had bi-partisan political support for many years and thus receives significant policy and funding profile. However, the agenda is widely considered to have under-achieved against aspirations, becoming a heavily contested space with poor outcomes for development and environment.

This record provides an overview of the NESP Marine and Coastal Hub small-scale study "A roadmap for coordinated landscape-scale coastal and marine ecosystem restoration". For specific data outputs from this project, please see child records associated with this metadata. This project aims to develop a roadmap to guide research and investment into landscape-scale coastal and marine restoration.

This record provides an overview of the NESP Marine and Coastal Hub small-scale study - "Scoping Study: Horizon scan of key science questions in the decommissioning of offshore oil and gas infrastructure". For specific data outputs from this project, please see child records associated with this metadata.

This record provides an overview of the NESP Marine and Coastal Hub small-scale study - "Protected Places Mission Scoping Study". This project engaged relevant stakeholders, researchers and research providers, including relevant sections in the Department of Climate Change, Energy, the Environment and Water (DCCEEW, previously DAWE) sections to co-design a research plan for the Mission over the 7-year duration of the NESP Hub.

This record provides an overview of the NESP Marine and Coastal Hub small-scale study - "Synthesizing three decades of seagrass spatial data from Torres Strait and Gulf of Carpentaria". For specific data outputs from this project, please see child records associated with this metadata. The Gulf of Carpentaria and Torres Strait have globally significant seagrass habitat that provide food for threatened dugong and turtle, and habitat for commercially important fish and prawns.

This record provides an overview of the NESP Marine and Coastal Hub small scale scoping study: Marine and Coastal Threatened Species and Communities. There are numerous species and ecological communities in Australia’s marine and coastal environments that have formal threatened conservation status.

This record provides an overview of the NESP Marine and Coastal Hub small-scale study - "National Assessment of Climate-Driven Species Redistribution using Citizen Science Data". For specific data outputs from this project, please see child records associated with this metadata. This project will develop a report card assessing Australian marine species to determine species that have undergone recent changes in distribution, either shifting into each state, or into new areas within states.

This record provides an overview of the NESP Marine and Coastal Hub small-scale study - "Sawfish bycatch mitigation workshop for northern Australian fisheries". The project will coordinate a workshop with state and commonwealth fishery managers, fisheries biologists, researchers, DAWE recovery plan team, NGO’s and traditional owners to understand the issues around sawfish bycatch and develop methods to improve data recording to enable estimates of sawfish catch rates.

This record provides an overview of the NESP Marine and Coastal Hub small-scale study - "Mapping critical habitat in Yanyuwa Sea Country". For specific data outputs from this project, please see child records associated with this metadata. Marra and li-Anthawirriyarra rangers seek to build on existing partnerships with CDU and JCU to map the intertidal habitats of the Yanyuwa Indigenous Protected Area (IPA) and coastal areas connected to it, an area of profound importance to these communities and the marine ecosystem of the Gulf of Carpentaria (GoC).

This data collection is the common entry point for the intertidal and subtidal benthic seagrass survey datasets of Torres Strait produced by the Centre for Tropical Water & Aquatic Ecosystem Research (TropWATER), James Cook University. For almost two decades the TropWATER Seagrass Group, in collaboration with the Torres Strait Regional Authority (TSRA) Land and Sea Management Unit (LSMU), has mapped and monitored the seagrass meadows of Torres Strait, revisiting one or more regions each year.

This dataset summarises benthic surveys of Western Torres, Torres Strait in December 2020 into 3 GIS shapefiles: (1) The site shapefile describes (a) seagrass presence/absence, (b) species composition, (c) algae cover and (d) benthic macro-invertebrate cover at 542 sites. (2) The meadow shapefile describes subtidal seagrass communities. (3) The interpolation shapefile describes variation in subtidal seagrass biomass across the survey area.