Greater Brisbane Urban Fish Barrier Prioritisation Process Maps & Results

Report

The links below will enable you to access the Google Earth or GIS shape files to view mapped areas of priority ranked barriers for this project.

Map of fish barriers in southern Queensland.

Please note you will need to have Google Earth or GIS software installed (instructions provided below).

Greater Brisbane Urban Fish Barrier Prioritisation List (actual and potential barriers)

Top 173 Priority Ranked Brisbane Urban Fish Barriers

Instructions for installing Google Earth and Queensland Globe on Mac or PC

Click on the link below for detailed instructions:
https://www.business.qld.gov.au/business/support-tools-grants/services/mapping-data-imagery/queensland-globe/install-mac-pc

Fish Barrier Map Information Fields

Information on what the attribution fields refer to. Once in the map, click on barrier waypoint (small circle) to access this information and details for each barrier.

 GIS Alias              Full Text and Meaning
BarrierID:Unique geo-referenced identification number for each potential or actual barrier
Q1_StmOrdr:Question 1: Stream order the potential barrier is located on.
Q2LandUse:Question 2: Landuse. The proportion of intensive land use within the sub-catchment the potential barrier is located in.
Q3Bar_DStr:Question 3: Number of potential barriers located downstream of the potential barrier in question
Q5_DisNxtB:Question 5: Distance to the next potential barrier upstream
Q4_Score:Question 4: Barriers geographic location within the sub-catchment, i.e. Distance (km) of sub-catchment upstream of the barrier as a proportion (%) of the total sub-catchment stream network (km).
Stg1_Scr:Stage 1 Score: The sum of all five questions after stage 1 of the barrier prioritisation.
Stg1_Rnk:Stage 1 Rank: Potential barriers rank after stage 1 of the prioritisation process.
Waterway:Waterway Name.
Barr_Name:Potential Barrier Name and/or Brief Barrier Description
Q6BarType:Question 6: Barrier Type (Barrier headloss).
Q7StrmCond:Question 7: Stream Condition. Riparian, bed and bank condition.
Q8FlowCond:Question 8: Stream Flow Classification. Perennial, seasonal or supplemented?
Q9HabCond:Question 9: Instream Fish Habitat Condition. Snags, pool, run, riffle, macrophytes, undercut banks?
Q10ProxEst:Question 10: Barriers proximity to estuarine habitats
Stge2_Scr:Stage 2 Score
Stge1_2_Sc:The sum of Stage 1 and Stage 2 scores
Q11_Cost:Question 11: Estimated cost of barrier remediation i.e. cost to construct fishway
Q12_ComSup:Question 12: Community & in-kind Support within the sub-catchment the barrier is located in, i.e. NRM Creek rehabilitation project or Council provide in-kind excavator
Q13Tech_V:Question 13: Technical viability. How difficult is the fishway to design, construct and maintain?
Q14_Produc:Question 14: Fisheries Productivity & Economic Benefits of providing unimpeded connectivity past the barrier
Q15Conserv:Question 15: Conservation Significance. Will improved connectivity benefit listed fish species?
Q16Transpa:Question 16:Barrier Transparency. How often are fish able to ascend past the barrier?
Stge3_Scr:Sum of all questions in stage 3.
Tot_3_Stge:Sum of all 3 stages (total score)
Final_Rnk:Barriers Priority Rank after 3 stages of the barrier prioritisation. Rank 1 = most important fish barrier in the targeted area.
Visit:Was the barrier visited (ground-truthed) in the field, Y = Yes, N= No.