This metadata record provides a brief overview of the National Environmental Science Program (NESP) Marine and Coastal (MaC) Hub. The record acts as an aggregation point for all NESP Marine and Coastal Hub data collections and projects developed as part of this research program. The National Environmental Science Program (NESP) is a long-term commitment by the Australian Government to environment and climate research. The first phase invested $145 million (2014-15 to 2020-21) into 6 research hubs. The second phase invests $149 million (2020-21 to 2026-27) into 4 new research hubs. The program builds on its predecessors – the National Environmental Research Program (NERP) and the Australian Climate Change Science Programme (ACCSP) – to support decision-makers to understand, manage and conserve Australia’s environment by funding world-class biodiversity and climate science. The Marine and Coastal Hub is a collaborative partnership supported by funding from the Australian Government administered by the Department of Agriculture, Water and the Environment. The current NESP funding program runs from 2021 to 2027. The Marine and Coastal Hub is co-administered by the University of Tasmania (UTAS), and the Reef and Rainforest Research Centre (RRRC). The Marine and Coastal Hub will deliver: • applied research to support management of Australia’s marine and coastal environments including estuaries, coast, reefs, shelf and deep-water • targeted biodiversity and taxonomy products to support efficient system monitoring • environmental monitoring systems and decision-support tools. The hub will also drive coordinated research across all 4 new hubs under NESP’s ‘protected place management’ cross-cutting mission. This research will support management of Australia’s protected places and heritage, including the national park estate and Ramsar sites in both marine and terrestrial environments. Research products from the NESP Marine and Coastal Hub are available from https://nespmarinecoastal.edu.au and the Australian Ocean Data Network catalogue (http://catalogue.aodn.org.au)

This data is from the 2021 'Seeds for Snapper' season which is a community volunteer seed based seagrass restoration program located in Perth, Western Australia. It details the effort that went into the collection of Posidonia australis seagrass fruit including number of divers, number of shore support personnel, volunteered hours, and fruit collection metrics (volume, estimated number).

This record provides an overview of the NESP Marine and Coastal Hub scoping study - "Research needs for assessment and monitoring of nutrients, chemicals and antimicrobials in the marine environment". No data outputs were generated by this project. -------------------- Coastal water quality is threatened by an increasing volume of chemicals produced and used in our modern lives. These chemicals are commonly incorporated into pharmaceuticals and household items, and subsequently discharged into coastal areas from a broad range of point sources. Recently emerging contaminants include a variety of chemical (e.g. heavy metals, pharmaceuticals, pesticides, nutrients) and microbiological (e.g. pathogens, antibiotic resistant microbes) sources that are discharged in sewage, stormwater, estuarine flows and industrial wastes. For many of these chemicals, our understanding of their environmental concentrations and biological effects is limited. When new scientific information emerges to suggest that a particular contaminant may be hazardous, this is refered to as a contaminant of emerging concern (CEC). There is limited data about the environmental occurrence and biological effects of CECs, but emerging research suggests they have the capacity to be toxic. With an increasing list of CECs detected in the environment, important questions remain unanswered around which contaminants and scientific knowledge gaps should be prioritised. This desktop study engaged CEC stakeholders from academic research, government, water utilities, and non-government organisations to collaboratively identify priority CEC issues in Australia’s marine ecosystems. The project delivers a risk-based framework for future CEC research directions and water quality management priorities. Outputs • Final Project Report [written]

Fish annotations of stereo Baited Remote Underwater Video and panoramic drop camera imagery, were completed as part of a report funded by the NESP Marine & Coastal Hub. This report focussed on an IUCN II zone in the South-west Corner Marine Park off the 'Capes region' near Margaret River. These data were analysed in EventMeasure using standard operating procedures for the annotation of remote stereo imagery.

This record provides an overview of the NESP Marine and Coastal Hub Research Plan 2023 project "Assessing changes in black rockcod abundance and size". For specific data outputs from this project, please see child records associated with this metadata. -------------------- The Black Rockcod (Epinephelus daemelii) is a large, reef-dwelling species that can live for more than 60 years. In Australia it occurs along the coast of New South Wales, including at Lord Howe Island. Black Rockcod populations have been significantly reduced here due to overfishing, accidental hooking, and loss or degradation of estuarine and intertidal nursery habitats. As a result, the species is listed as Vulnerable under Commonwealth and NSW legislation. Despite having been protected from fishing in NSW since 1983, Black Rockcod are still taken illegally, or caught incidentally and released, which can lead to mortality post-release from embolism. Long-term population monitoring is a high priority identified by the species’ recovery plan and the NSW Fisheries Scientific Committee. In 2010, a broadscale baseline survey (81 sites) was undertaken in northern NSW and Lord Howe Island, followed by smaller surveys every four to five years. This project repeated the initial 81 baseline site surveys to assess if protection measures, such as marine protected area sanctuary zones, are assisting in recovery of black rockcod. This contributed to a 13-year time series (2010 – 2023) that was used to examine distribution and population structure of rockcod to assess if recovery actions being implemented are effective. Outputs • underwater visual census (UVC) data for black rock cod [dataset] • Final project report [written]

This record provides an overview of the NESP Marine and Coastal Hub small-scale study - "Quantifying the ecosystem services of the Great Southern Reef". For specific data outputs from this project, please see child records associated with this metadata. -------------------- The Great Southern Reef (GSR) is an interconnected system of reefs dominated by kelp forests spanning over 8,000 km along southern Australia. It is a global hotspot for marine biodiversity and endemism, and one of the most productive ecosystems on Earth. Kelp forests, however, are diminishing and evidence-based management is hindered without accurate estimates of their contribution to society and the economy. This project systematically compiled and synthesised existing data on the ecosystem values and services provided by the GSR, including market and non-market values. These assessments were aligned with existing accounting standards to ensure compatibility with ongoing and future efforts. The outcome presented the first steps in the iterative process of quantifying the economic value of ecosystem services provided by the Great Southern Reef. Outputs • Inventory of data collated and assessed for the purpose of developing ecosystem accounts for GSR • Final technical report with analysed data, including a short summary of recommendations for policy makers of key findings (written)

Decision-makers seek to account for the socioeconomic values of environmental assets. However, understanding the available frameworks and data can be a barrier. We address this here by summarising the data used across four case studies (3 geographic regions and 3 socio-economic value frameworks) to demonstrate what data are available and how they are applied to support decisions in varied contexts. See 'Lineage' section of this record for additional methodology.

This record provides an overview of the NESP Marine and Coastal Hub scoping study - "Identify knowledge gaps and solutions for extent mapping of Australian marine and coastal wetlands". No data outputs were generated by this project. -------------------- Marine and coastal wetlands provide extensive ecosystem services. In Australia, coastal wetlands protect shorelines, improve water quality, support healthy fisheries, promote tourism, store carbon, and hold special cultural values, supporting people and the economy. Like many wetlands around the world, Australian wetlands continue to be threatened, degraded, and lost due to climate change, development, and other human activities. A national wetland inventory is being developed by the Australian Government as a step towards improving wetlands management and protection, and fulfilling national and international reporting requirements. This project identified key knowledge and inventory gaps and determined solutions to progress a consolidated inventory within the context of a wider review of national mapping capacity for wetlands. Gaps and solutions were identified through targeted surveys and workshops with end-users and researchers following a review of relevant data and literature. A summary of the status of mapping habitat attributes and services such as blue carbon, coastal protection and shorebird habitat was produced and is available within the Final Technical Report generated by this project. This enables prioritisation for future investment to fill knowledge gaps. Outputs • Report reviewing and synthesising knowledge gaps in inventory mapping of marine and coastal wetlands, identifying effective solutions, and guiding subsequent research projects for enhancing wetland mapping [written]