This record provides an overview of the scope and research output of NESP Marine Biodiversity Hub Project A12 - "Scoping a seascape approach to managing and recovering Northern Australian threatened and migratory marine species". For specific data outputs from this project, please see child records associated with this metadata. Northern Australia is the current focus of substantial economic development, which has the potential to impact biodiversity and cultural values. The Northern Seascape scoping project will assess the status of knowledge of EPBC-listed Threatened and Migratory Marine species, and pressures, Indigenous priorities, habitats, fisheries bycatch, and EPBC referrals in relation to them across the North Marine Bioregion (coast to EEZ edge). The focus will be at the multiple taxa level, including elasmobranchs, shorebirds, turtles and cetaceans. The project will scope research needs and directions for a broad Northern Seascape project (2018–2020), by identifying future research hotspots. Planned Outputs • Maps of Threatened and Migratory Marine species occurrence and habitats, and a gap analysis of research and data needs • Maps of state and trends in pressures and Threatened and Migratory Marine species, and the intersection between them • A report on Indigenous marine research and management priorities for Threatened and Migratory Marine species • Maps and time-series graphs that depict the extent and timing of past changes in coastal habitats that are important for TMM species • Identification of Threatened and Migratory Marine species bycatch and bycatch mitigation research priorities • Identification of EPBC referral spatial and species trends • Data, data visualisation and summaries available online through an appropriate web-based portal and/or existing internal DoEE information products • Project report synthesizing northern Australian Threatened and Migratory Marine species, pressures, Indigenous priorities, coastal habitat change, fisheries bycatch mitigation research priorities, and EPBC referral trends, and the identification of future research hotspots

This record provides an overview of the scope and research output of NESP Marine Biodiversity Hub Project A12 - "Scoping a seascape approach to managing and recovering Northern Australian threatened and migratory marine species". For specific data outputs from this project, please see child records associated with this metadata. Northern Australia is the current focus of substantial economic development, which has the potential to impact biodiversity and cultural values. The Northern Seascape scoping project will assess the status of knowledge of EPBC-listed Threatened and Migratory Marine species, and pressures, Indigenous priorities, habitats, fisheries bycatch, and EPBC referrals in relation to them across the North Marine Bioregion (coast to EEZ edge). The focus will be at the multiple taxa level, including elasmobranchs, shorebirds, turtles and cetaceans. The project will scope research needs and directions for a broad Northern Seascape project (2018–2020), by identifying future research hotspots. Planned Outputs • Maps of Threatened and Migratory Marine species occurrence and habitats, and a gap analysis of research and data needs • Maps of state and trends in pressures and Threatened and Migratory Marine species, and the intersection between them • A report on Indigenous marine research and management priorities for Threatened and Migratory Marine species • Maps and time-series graphs that depict the extent and timing of past changes in coastal habitats that are important for TMM species • Identification of Threatened and Migratory Marine species bycatch and bycatch mitigation research priorities • Identification of EPBC referral spatial and species trends • Data, data visualisation and summaries available online through an appropriate web-based portal and/or existing internal DoEE information products • Project report synthesizing northern Australian Threatened and Migratory Marine species, pressures, Indigenous priorities, coastal habitat change, fisheries bycatch mitigation research priorities, and EPBC referral trends, and the identification of future research hotspots

This record provides an overview of the scope and research output of NESP Marine Biodiversity Hub Project A1 - "Northern Australian hotspots for the recovery of threatened euryhaline species". For specific data outputs from this project, please see child records associated with this metadata. Euryhaline elasmobranchs represent over half of the EPBC-listed threatened sharks and rays, with northern Australia of national importance for this threatened species community. Critical information gaps remain, limiting the implementation of Recovery Plan objectives. This project will fill many data gaps through the application of acoustic telemetry, traditional and advanced molecular research (population genetics and close-kin mark-recapture), life history studies and Indigenous knowledge and education. End-users, primarily the Department of the Environment, state and territory fisheries and wildlife agencies, and Indigenous organisations, will be provided with information necessary to improve management and facilitate recovery of these threatened species, focusing on three themes: (1) Monitoring and understanding euryhaline species; (2) Indigenous partnerships for management of euryhaline species, and; (3) Knowledge for the reassessment of river shark status. Planned Outputs • Updated assessment of river shark status • Manuscripts on ecology and status relevant to the management of threatened euryhaline species • Manuscripts on optimal design of acoustic receiver arrays and statistical methods for estimating mortality • Threatened marine species education package for Indigenous communities • Media releases around key field and engagement activities • Data and information outputs of this project will include distribution, extent of occurrence and area of occupancy estimates for key marine species, Indigenous knowledge on key species distribution and occurrence, mortality and survivorship data on key species, the first data on river shark age determination (an essential component of understanding demography), molecular data on population structure and population connectivity of key species, and lower population size estimate for Glyphis garricki. Data will be housed on appropriate explorable databases and made fully available to DOE • Refining the identification of biologically important areas (BIAs) within the NT and WA for threatened euryhaline elasmobranchs (using published BIA protocols)

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. Through a process of targeted reviews, expert elicitation and workshops with end-users, domain experts and others, this project will identify and co-design prospective research projects that best deliver information that will notably improve the status of key selected threatened species in Australia’s marine and coastal environment. Outputs will include summaries of workshops outcomes and a set of co-designed research proposals for submission in future Hub annual research plans. This project also provides the platform for MAC Hub contributions to the Resilient Landscapes Hub Cross-Hub Mission Project 7.0 on Threatened and Migratory Species and Ecological Communities. Planned Outputs • Final technical report recommendations for policy makers of key findings for priority research areas [written]

Data associated with outputs from the final report of the NESP MBH A12 report "Distribution and habitat suitability of Threatened and Migratory Marine Species in Northern Australia". The North Marine Bioregion is home to a diversity of threatened and data-poor marine species. In the absence of critical data on species’ distributions, population connectivity, and essential habitat, decision-making to progress the current ‘Developing the North’ agenda has the potential to negatively impact Matters of National Environmental Significance. Data compiled across multiple sources were used to model and map the distribution of 16 priority Threatened and Migratory marine species. The objective of the project was to improve the current data-poor species distribution maps held by DAWE to assist with policy decisions for these species. We used a spatial distribution modelling approach based on presence data for these species from 121 spatial datasets and associated, remotely sensed environmental variables. The output is a series of distribution maps to enhance decision-makers’ ability to assess potential impacts of development proposals in Northern Australia under the EPBC Act.

This record provides an overview of the scope and research output of NESP Marine Biodiversity Hub Project A11 - "Shark action plan". No datasets were generated by this project. Conservation of elasmobranch species (sharks and rays) is an increasing priority globally, including Australia, as evidence of overexploitation of some species becomes apparent. Common issues and threats among elasmobranch species may improve management if considered holistically. This project will produce a Shark Action Plan assessing requirements for improved management including a summary of current status across the taxa, guidelines for reducing impacts and improving management, and identification of key knowledge gaps impeding conservation and management. This Plan will help guide policy for Australian elasmobranchs developed by DoEE and fishery managers. On-ground conservation will be developed from recommendations in this plan. Outputs • Shark Action Plan relevant to management of Australian elasmobranchs including an assessment of current threats, prioritised conservation and management actions for at-risk species and guidance on future management and data needs [written] • Manuscripts for scientific journals outlining the results of project components (eg, Conservation Dependent species framework) [written]

This record provides an overview of the scope and research output of NESP Marine Biodiversity Hub Project A11 - "Shark action plan". No datasets were generated by this project. Conservation of elasmobranch species (sharks and rays) is an increasing priority globally, including Australia, as evidence of overexploitation of some species becomes apparent. Common issues and threats among elasmobranch species may improve management if considered holistically. This project will produce a Shark Action Plan assessing requirements for improved management including a summary of current status across the taxa, guidelines for reducing impacts and improving management, and identification of key knowledge gaps impeding conservation and management. This Plan will help guide policy for Australian elasmobranchs developed by DoEE and fishery managers. On-ground conservation will be developed from recommendations in this plan. Outputs • Shark Action Plan relevant to management of Australian elasmobranchs including an assessment of current threats, prioritised conservation and management actions for at-risk species and guidance on future management and data needs [written] • Manuscripts for scientific journals outlining the results of project components (eg, Conservation Dependent species framework) [written]

Data from 2003-2012 on the at-sea foraging behaviour of Australian sea lions, New Zealand fur seals, and little penguins in the Spencer Gulf, South Australia.

This record provides an overview of the NESP Marine and Coastal Hub small-scale study - "Australia’s Coastal Shorebirds: Trends and Prospects". No data outputs were generated by this project. Coastal Australia is home to 37 regularly occurring migratory shorebird species, with many protected areas including Ramsar sites designated on the basis of shorebird populations. Many migratory shorebirds are declining rapidly, and hence the focus of conservation efforts at multiple levels of government in Australia and overseas. However, trend data are now nearly 10 years old, meaning the information available to assess where conservation actions are needed most urgently and whether conservation efforts are helping species recover are outdated. To ensure populations have the best chance at recovery and that resources are allocated where they are most likely to have the greatest positive impacts, it is critical to maintain up-to-date information on species trends. This project analysed 30 years of shorebird monitoring data collected by citizen science groups across Australia and curated by BirdLife Australia’s National Shorebird Monitoring Program to update national trend estimates, while also assessing the relative effects of human pressure and conservation efforts on population trends. In particular, it focused on 15 migratory shorebird species whose conservation status was being reassessed by the Australian Department of Climate Change, Energy, the Environment and Water. This project sets the stage for building the next decade of coastal shorebird conservation activity in Australia, coordinated through the national mechanism of the End User: National Migratory Shorebird Conservation Action Plan Steering Committee, with representatives from national and state governments as well as leading shorebird experts. Outputs • Fact Sheet on Australia's coastal shorebird trends and prospects [written] • Final Project Report, including a short summary of recommendations for policy makers of key findings [written]

Surveys of abundance for Australian sea lions, New Zealand fur seals, little penguins, crested terns, short-tailed and flesh-foot shearwaters conducted from 2003-2012 in the Spencer Gulf, South Australia.