Natural Capital Suite / Region / Available regions / Queensland – Gulf Savannah

Gulf Savannah

Queensland

Location:South eastern Gulf of Carpentaria (far north Queensland)
Traditional Owners:Western Yalanji, Kokoberra, Yir Yoront, Kokomenjen, Kunjen, Kuku Muluridji, Djungan, Jabalbina, Wakaman, Bar Barrum, Ewamian, Tagalaka, Kukatj, Gkuthaarn and Kurtijar people
Regional body:Gulf Savannah NRM
Area:193,560 (km2)
Catchments:Mitchell River, Einasleigh River, Staaten River, Gilbert River and Norman River (East and West). 49 sub-catchments.
Population centres:Mareeba, Kowanyama, Karumba, Normanton
Local government areas:Kowanyama, Cook, Mareeba, Carpentaria, Croydon, Etheridge
Dominant land uses:Grazing (84%), Conservation (11%)

The Gulf Savannah Natural Capital Region covers the major catchments flowing west into the Gulf of Carpentaria from Cape York catchments in far north Queensland. The region includes the Mitchell River, Einasleigh River, Staaten River, Gilbert River and Norman River (East and West). The area is sparsely populated, with Mareeba to the east (straddling the eastern range) and Kowanyama, Karumba and Normanton in the west near the Gulf coast. The region land use is dominated by large grazing properties. The region stretches 540km north to south and 500km east to west.

Down-open-big Down-open-big

Current condition: the natural capital baseline account

Key results

Dissolved inorganic nitrogen generated

1,450

tonnes per year

Fine sediment generated

6,914

kilotonnes per year

Woody vegetation cover

168,900

square kilometres

Riparian and wetland woody vegetation cover

6,400

square kilometres

Explore the current condition in the interactive condition report below – Click on a sub-catchment to view a report on the natural capital measures for that sub-catchment in the ‘report’ tab.

Choose the natural capital measures that are important to you – Select the ‘hotspot’ tab and check the indicators that are important to you. Then view measures that are aggregated and range standardised from the highest to the lowest value across the sub-catchments (red for worst and blue for best). By simultaneously considering multiple natural capital measures you can instantly see where the greatest opportunities for natural capital improvement are.

Investment scenario: change in natural capital condition due to investment

One of the most common uses of Natural Capital Region is to prioritise what to do and where to do it and to forecast the future natural capital condition under alternative nature repair investment programs.

The rapid scenario creation and running allows for the development of co-operative investment strategies that include the priorities of multiple partners (e.g. NRM organisations, federal government, state government and local government).

To facilitate this rapid scenario generation, Natural Capital Region includes region-specific libraries of tens of possible on-ground actions. Each action includes their effectiveness for improving natural capital outcomes, the cost per hectare of the action and the likelihood of adoption of each action.

To demonstrate, a simple investment scenario is embedded below.

Scenario settings

Budget:$10,000,000
Area:All sub-catchments
Positive Actions:Terrestrial and riparian revegetation nature repair and conservation actions (protecting remnant vegetation and native revegetation replanting)
Negative Actions:Do not consider the implications of negative actions (e.g. excluding impacts of ongoing clearing or urban expansion)
Maximum area per sub-catchment:Set the maximum area for each action per sub-catchment as 10% of the available area for that action (spread the investment across several actions)
Adoption likelihood:Use likely landholder adoption rates (includes total proportion of landholders and time to achieve adoption)
Priorities:Prioritise based on water quality and biodiversity outcomes and actions that include high First Nations engagement

Explore the scenario results spatially – Click sub-catchments on the map to see the cost breakdown over time and by sub-catchment.

Explore the marginal cost abatement – This shows where the rate of improvement vs cost starts to flatten off. Hover over the chart to see a breakdown of each suggested action by sub-catchment with the associated co-benefits of the action quantified.

Under the hood

Natural Capital Region forecasts a potential future state by considering alternative on-ground actions. A critical step in this process is compiling the data to establish the baseline condition for the region.

Metadata for the indicators (and groupings used in Action set up) included in the Gulf Savannah (Queensland) instance of Natural Capital Region have been thoroughly documented.

Plan and prioritise nature repair programs in your region.

GET STARTED Arrow-Right-Icon-white-01