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Eastern Bristlebird (Dasyornis brachypterus)

The eastern bristlebird is a small, shy, ground-dwelling songbird of dense, low vegetation in south-eastern Queensland, eastern New South Wales and eastern Victoria. It is listed as Endangered under the EPBC Act and is sensitive to clearing, fragmentation, inappropriate fire, feral animals and disturbance during breeding.

Conservation status

Commonwealth, EPBC Act 1999: Endangered.

Queensland, Nature Conservation Act 1992: Endangered.

New South Wales, Biodiversity Conservation Act 2016: Endangered.

Victoria, Flora and Fauna Guarantee Act 1988: Critically endangered.

Breeding season

Eastern bristlebirds are sedentary, but local movements occur and birds may recolonise suitable areas after fire if adequate cover remains. Breeding occurs from August to February, with calling more frequent during this period.

Month values run from January to December. A value of 0 means not typical, 1 means occurs, and 2 means the period is treated as higher risk or peak for field planning. The documents do not provide a separate fledging period or monthly breeding peak.

  • Breeding: Breeding is reported from August to February. Peak months within that period are not specified in the supplied documents, so August to February is marked as occurring rather than assigning a biological peak.
  • Young: Young may be present during the August to February breeding period, but the supplied documents do not provide nestling, fledging or dependency durations.
  • Local movement and recolonisation: The species is sedentary with weak flight and local movements. It can recolonise areas after fire where adequate cover remains. No seasonal migration is described.
  • Highest clearing risk: Clearing and disturbance are most likely to harm the species from August to February because this is the breeding season and nests are concealed in low vegetation. Habitat loss can affect the species in every month.

Identification

Eastern bristlebirds are secretive birds that usually run through dense understorey rather than fly in the open. They are most often detected by their calls or by movement through low vegetation.

The species is a small to medium-sized, brown, well-camouflaged songbird with cinnamon-brown feathers, a pale throat and red eyes. Stiff, bristle-like feathers project from the base of the bill. It is ground dwelling and generally remains in low, dense vegetation. The supplied documents do not give body length or weight.

  • Look for a bird moving quickly through dense grass, sedges, heath or shrub understorey rather than perching in exposed positions.
  • Treat a bird seen briefly in low vegetation as a possible eastern bristlebird if it has the characteristic brown plumage, pale throat, red eyes and bill-base bristles.

Identification: Similar species and sex

The species is usually distinctive with a reasonable view, but it can be superficially similar to the rufous scrub-bird. The supplied documents do not describe reliable differences between males and females, and do not provide sex-specific plumage information.

  • Use the combination of habitat, low ground-running behaviour, appearance and vocalisations when separating it from the rufous scrub-bird.
  • Do not rely on a brief visual observation alone in dense vegetation. Record the location, behaviour, call and habitat structure.

Identification: Calls and field signs

Eastern bristlebirds call throughout the year, with more frequent calling during the breeding season, especially at dawn and dusk. They are usually shy and furtive but can sometimes be inquisitive.

The supplied documents do not describe diagnostic tracks, scats, eyeshine or other field signs. They report that nests are concealed in low, dense vegetation, usually 15 to 45 cm above the ground, often near the centre or base of tufted plants.

  • Listen for unsolicited calls during early morning or dusk, particularly from August to February.
  • Search dense vegetation carefully for concealed nests before clearing or entering suitable habitat.
  • Use playback sparingly because birds may be sensitive to disturbance during breeding, and keep confirmed locations confidential.

Distribution: National range

The eastern bristlebird has contracted to isolated coastal and near-coastal populations in south-eastern Australia. The recovery plan describes four genetically isolated populations in three disjunct areas.

The species occurs in southern Queensland, eastern New South Wales and eastern Victoria. Its range includes coastal areas, escarpments, ranges and tablelands, but the remaining populations are concentrated in a small number of isolated areas.

  • In Queensland and north-eastern New South Wales, the northern population occurs around the Border Ranges area and adjacent suitable habitat.
  • The central populations occur in the Illawarra and Jervis Bay regions of eastern New South Wales, including Barren Grounds, Budderoo and nearby areas.
  • The southern population occurs along the New South Wales and Victorian border coastal region, including Nadgee and East Gippsland areas.

Distribution: Strongholds and subpopulations

The largest populations identified in the supplied documents are Barren Grounds to Budderoo and Jervis Bay. The northern population is highly contracted, with around 40 birds reported around the Queensland and New South Wales border in the NSW National Parks account.

Estimated national population: Approximately 2,500 birds.

Population structure: Four genetically isolated populations in three disjunct areas.

Reported northern population: Around 40 birds in the Border Ranges area, according to the NSW National Parks account.

  • Treat records from Barren Grounds, Budderoo, Jervis Bay, Border Ranges, Nadgee and adjacent suitable habitat as high priority for verification and protection.
  • The recovery plan recognises geographically separate regional populations made up of one or more disjunct local colonies.

Distribution: Bioregional context

The supplied documents do not assign the species to named Interim Biogeographic Regionalisation for Australia bioregions. They place it broadly in south-eastern Queensland, eastern New South Wales and eastern Victoria, across coastal, escarpment, range and tableland habitats.

  • Use current regional vegetation mapping and verified records to assess potential habitat at a project site.
  • Do not assume that a site is unsuitable because it is outside a named stronghold. Local colonies and potential habitat are disjunct and may be overlooked.

Habitat: Vegetation communities

Eastern bristlebirds use many vegetation communities, but suitable habitat has a consistent structure: dense, low vegetation that provides continuous cover near the ground.

Recorded habitats include rainforest, eucalypt forest, woodland, mallee, shrubland, swamp, heathland, sedgeland and sclerophyll vegetation. Suitable habitat may occur on ranges, tablelands or near the coast.

  • Assess sedgeland, heathland, swamp, shrubland, dense grass, wet gullies and forest or woodland with a dense understorey.
  • In northern areas, pay particular attention to open tussocky grass sites next to rainforest or wet gullies.
  • In southern areas, inspect coastal heath, shrubland and other vegetation with dense low cover.

Habitat: Key structure

At Barren Grounds, occupied habitat commonly had three structural layers: ground cover up to 0.25 m, low cover from 0.25 to 1.0 m, and tall shrub cover at or above 1 m. Mean cover was 91 percent for ground cover, 92 percent for low cover and 74 percent for tall shrub cover.

Ground cover at Barren Grounds: Up to 0.25 m high; mean cover 91 percent.

Low cover at Barren Grounds: 0.25 to 1.0 m high; mean cover 92 percent.

Tall shrub cover at Barren Grounds: At least 1 m high; mean cover 74 percent.

  • Map dense, continuous or patchy low vegetation rather than relying only on broad vegetation classes.
  • Record the condition and continuity of ground, low and tall shrub layers, including sedges, grasses, ferns, litter, shrubs and regenerating mallee.
  • Identify unburnt clumps and regenerating patches within or beside recently burnt areas.

Habitat: Fire age and site limits

The supplied documents do not give an elevation limit or a defined climatic envelope. Habitat suitability is strongly affected by fire extent, intensity, frequency and the presence of unburnt refuges.

At Barren Grounds, bird density in old fire-age habitat of 9 to 15 years was 2.5 times the density in 3-year-old habitat in 1992, and 5 times the density in 1995. Birds generally avoided recently regenerating low vegetation unless unburnt clumps, rapidly regenerating mallee or shrubs were present.

  • Treat dense low vegetation near unburnt patches as potential habitat after fire.
  • Do not rule out recently burnt sites without checking for unburnt clumps, regenerating shrubs and adjacent occupied habitat.
  • Assess fire history and the condition of neighbouring vegetation when defining the habitat affected by a project.

Foraging habitat: Food and feeding method

Eastern bristlebirds forage mainly on or close to the ground, moving through dense vegetation. The supplied documents identify insects, seeds and small fruits as food items but do not provide a detailed dietary study.

The species searches for insects, seeds and small fruits while scurrying through dense undergrowth. It prefers to move by running or flying low to the ground and is associated with grassland, heath, sedgeland, shrubland and other low-cover habitats.

Recorded food: Insects, seeds and small fruits.

Typical feeding level: On or close to the ground, within dense understorey.

  • Inspect dense ground and low cover for foraging habitat, including tussock grasses, sedges, ferns, litter and low shrubs.
  • Retain connected feeding cover between breeding areas and nearby wet gullies, rainforest edges, heath or shrubland.
  • Avoid assuming that open ground is feeding habitat unless it forms part of the northern population's open tussocky grass and wet-gully habitat.

Foraging habitat: Foraging area

Radio-tracking of 22 birds at Bherwerre Peninsula recorded overlapping home ranges. The longest daily movement was 525 m, and reported home ranges or territories have varied up to 10 ha. These figures should be treated as site-specific observations rather than a fixed distance for all populations.

Radio-tracked sample: 22 birds at Bherwerre Peninsula.

Longest recorded daily movement: 525 m.

Reported home range or territory size: Up to 10 ha.

  • Assess the whole area of connected dense cover that may be used by a bird, not just the proposed clearing footprint.
  • Include nearby vegetation within at least the documented daily movement distance when considering disturbance and habitat connectivity.

Breeding habitat: Breeding biology

Breeding requires dense, low vegetation that can conceal nests close to the ground. Breeding has been recorded from August to February, and birds are territorial during the breeding season.

Nests are placed in low, dense vegetation, usually 15 to 45 cm above the ground, in the centre or near the base of tufted plants. Sedges are especially important nest plants, with grasses, ferns and shrubs also used.

Breeding season: August to February.

Nest height: Usually 15 to 45 cm above the ground.

Nest placement: In the centre or near the base of tufted plants, especially sedges.

Clutch size: Not stated in the supplied documents.

Incubation period: Not stated in the supplied documents.

Age at maturity: Not stated in the supplied documents.

Lifespan: Not stated in the supplied documents.

  • Search sedges, grasses, ferns and low shrubs for concealed nests before clearing or construction.
  • Plan intrusive vegetation inspection and clearing outside the breeding period where practicable.
  • If works must occur during breeding, use a suitably experienced fauna ecologist and follow the approval conditions for nest and fauna protection.

Breeding habitat: Breeding habitat structure

At Barren Grounds, breeding and relatively high densities were associated with old fire-age habitat. Eastern bristlebirds generally avoided young regenerating vegetation after fire and selected unburnt clumps, rapidly regenerating mallee or shrubs, and patchily burnt areas.

  • Retain dense low cover and unburnt refuge patches around potential breeding habitat.
  • Map the edge between open tussocky grass and rainforest or wet gullies in northern habitat, because this dual structure supports feeding and breeding.
  • Treat clearing of dense low vegetation as a potential direct loss of breeding habitat even where no nest is detected.

Sheltering habitat: Ground cover and refuge

The species depends on dense vegetation for concealment and refuge. It usually runs through cover and rarely appears in the open or flies for long distances.

Suitable refuge includes dense ground cover, low shrubs, sedges, grasses, ferns, litter, regenerating mallee and unburnt clumps. Recently burnt areas are less suitable unless retained patches provide cover.

Key shelter structure: Dense ground cover up to 0.25 m, low cover from 0.25 to 1.0 m, and taller shrubs or mallee above 1 m.

  • Retain continuous low vegetation and unburnt clumps within and beside work areas.
  • Protect dense cover along wet gullies, rainforest edges, heath and shrubland.
  • Avoid creating wide open breaks between occupied or potential habitat patches.

Sheltering habitat: Nests and other shelter signs

Nests are concealed in low vegetation, usually 15 to 45 cm above the ground. The supplied documents do not report hollows, burrows, dens, roost structures, tracks, scats or other diagnostic shelter signs for this species.

  • Inspect low, dense vegetation carefully before slashing, mulching, machinery access or hand clearing.
  • Mark and protect any nest found in or beside the work area in accordance with project approvals and fauna handling procedures.

Threats: Clearing and fragmentation

The main threats are loss and fragmentation of dense low habitat, inappropriate fire, invasive species, feral predators and small isolated populations. Clearing, construction and associated access can remove cover, increase fragmentation and disturb birds during breeding.

Habitat loss has been identified as the main process reducing the species' distribution and abundance over the last 150 years. Clearing for urban or agricultural development and fragmentation of suitable habitat continue to reduce available cover.

  • Avoid clearing dense low vegetation, including habitat that is not currently occupied but connects known colonies.
  • Keep project footprints, access tracks, laydown areas and temporary work zones out of connected low-cover habitat where practicable.
  • Survey adjoining habitat because local colonies are disjunct and birds may use areas beyond the immediate clearing footprint.
  • Rehabilitate disturbed areas with vegetation that restores dense ground and low cover, rather than only tree canopy.

Threats: Fire

Eastern bristlebirds are particularly vulnerable to large-scale, intense fires. Fire extent, intensity, frequency and the availability of unburnt refuges affect habitat suitability. Fire has been implicated in local extinction of numerous populations.

Observed fire-age comparison: At Barren Grounds, density in 9 to 15-year fire-age habitat was 2.5 to 5 times that in 3-year-old habitat in the cited surveys.

  • Do not burn, slash or remove refuge vegetation without considering the fire-age pattern across the wider site.
  • Retain unburnt clumps and patchy refuge habitat during fire management and construction planning.
  • Assess whether temporary clearing or changes to fire access could alter the fire regime around occupied habitat.

Threats: Predators and feral animals

Predation is a potential threat, particularly by feral predators and after fire. Feral pigs can damage habitat and may disturb breeding habitat for the northern population. The EPBC threatening-process advice identifies predation, habitat degradation, competition and disease transmission by feral pigs as affecting the species.

  • Control or avoid attracting foxes, cats and feral pigs to work areas through food waste, spoil, carcasses or unsecured materials.
  • Inspect for pig rooting, trampling and wallowing in wet areas and dense vegetation near proposed works.
  • Include feral predator and pig impacts in site risk assessments, especially after fire or vegetation removal.

Threats: Construction disturbance and roads

The recovery plan identifies human disturbance as a threat. The supplied documents do not quantify road mortality or provide a species-specific road avoidance distance. Construction traffic, temporary access and increased edge exposure can nevertheless remove or disturb the dense cover on which the species depends.

  • Keep vehicles and workers out of dense habitat unless access is necessary and approved.
  • Use low-speed, designated access routes and prevent uncontrolled vehicle movement through occupied habitat.
  • Schedule noisy or intrusive works outside August to February where practicable, and protect any active nest identified by an ecologist.

Threats: Disease, weeds and population isolation

Weed invasion can degrade the low vegetation structure required by the species. The recovery plan also identifies small population sizes, genetic bottlenecks, inbreeding and climate change as threats. Feral pigs may spread disease and Phytophthora cinnamomi and can physically damage plants, creating entry points for infection.

  • Use weed hygiene procedures for vehicles, machinery, soil and vegetation moving between sites.
  • Prevent the spread of soil-borne pathogens by following project hygiene requirements where susceptible vegetation or Phytophthora risk is present.
  • Maintain habitat links between colonies where possible and report new incursions of weeds or feral animals.

Survey methodology: 1. Area searches and transects

Survey the Eastern Bristlebird in suitable low, dense vegetation, using experienced observers and methods suited to a shy, ground-dwelling bird with weak flight. Keep population locations confidential and avoid unnecessary disturbance, particularly during breeding.

Search suitable habitat in the early morning or at dusk, when calling activity is more likely. The recommended period is the breeding season, August to February.

Use area searches or transects through low, dense vegetation in sedgeland, heathland, swampland, shrubland, sclerophyll forest, woodland and rainforest where the vegetation provides dense low cover.

Listen for unsolicited calls and watch carefully for birds moving through the understorey. The species is shy and furtive, and may be detected more reliably by its calls than by sight.

For areas of less than 50 hectares, the survey guideline gives an effort guide of 9 hours over 3 days for area searches and line transects.

Survey methodology: 2. Broadcast surveys

Use call playback only where it is justified and authorised, because Eastern Bristlebirds can be sensitive to disturbance during breeding.

Conduct playback at dawn or dusk during the breeding season, from August to February. The guideline gives an effort guide of 5 hours over 5 days.

Use playback sparingly and record the locations and timing of all broadcasts. Do not disclose population locations to birdwatching groups or other unauthorised people.

Survey methodology: 3. Habitat and detection checks

Map low, dense ground and understorey cover, including sedges, grasses, ferns, shrubs, heath and regenerating vegetation. Nests are usually placed 15 to 45 centimetres above ground in tufted plants, especially sedges.

Give particular attention to unburnt clumps, rapidly regenerating mallee or shrubs, patchily burnt areas and dense vegetation near wet areas or escarpment edges.

Record fire age, recent fire extent, vegetation structure, weeds, livestock or feral animal damage, and links to adjacent retained cover.

Consider the bird's limited movement when planning searches: radio-tracked birds had a longest recorded daily movement of 525 metres, and reported home ranges can be up to 10 hectares.

Survey methodology: Minimum effort and reporting

  • Use the survey guideline effort as the minimum starting point where the site contains suitable habitat, and increase effort where habitat is extensive, fragmented, recently burnt or difficult to access.
  • Use suitably experienced observers who can identify Eastern Bristlebird calls and distinguish the species from the superficially similar rufous scrub-bird.
  • Record observer names, dates, start and finish times, weather, survey method, GPS tracks, effort, fire age, habitat condition, calls, sightings and photographs where available.
  • Keep records of playback use, including the number and location of stations and any response.
  • Submit confirmed records, including absence data where required, to the relevant state wildlife database and provide records to the project approval authority.
  • Treat any detection or suitable habitat within the disturbance footprint as a trigger for project-specific assessment, approvals review and a fauna management response.

Before habitat disturbance: Avoid and minimise habitat loss

Plan the project around retention of the dense, low vegetation that Eastern Bristlebirds use for movement, feeding and nesting. The species is nationally Endangered and is also listed in Queensland, New South Wales and Victoria.

Redesign the footprint to retain known colonies, suitable low and dense vegetation, unburnt refuges and links between retained habitat patches.

Avoid clearing habitat that provides continuous or connected ground and understorey cover. The species has contracted to four genetically isolated populations in three disjunct areas, so further fragmentation can increase isolation.

Retain dense vegetation beside wet gullies, rainforest, heath, sedgeland, shrubland and other habitat types used by the species.

Keep disturbance away from nest sites and occupied habitat wherever practicable. The species is territorial during breeding and nests are usually low in dense vegetation.

Before habitat disturbance: Approvals and work planning

Check whether the action requires referral or approval under the EPBC Act because the Eastern Bristlebird is listed nationally as Endangered.

Check the applicable Queensland, New South Wales or Victorian threatened species legislation, permits and conditions before clearing, handling or relocating fauna.

Schedule clearing and high-disturbance work to avoid the breeding season, August to February, where practicable. Obtain project-specific ecological advice before working during this period.

Prepare a fauna management plan that identifies habitat to retain, survey methods, exclusion areas, fauna spotter catcher responsibilities, stop-work triggers, reporting and rehabilitation.

Before habitat disturbance: Pre-clearance preparation

Complete a pre-clearance inspection of all areas proposed for disturbance, including adjacent habitat that may be affected by machinery, access tracks, vibration, dust, fire or altered drainage.

Use the species survey methods in the survey methodology, with particular attention to dawn and dusk calls and low dense vegetation.

Mark retained habitat, exclusion zones, access routes and no-go areas before machinery arrives. Use fencing where it can protect retained dense cover and prevent machinery entry.

Brief all workers on the species' appearance, call, ground-dwelling behaviour, weak flight, habitat and the procedure for a detection.

Confirm an authorised person is available to direct fauna handling and that a wildlife carer or veterinarian is identified before works start.

During habitat disturbance: Daily controls and machinery coordination

Treat any detection as significant because the species is shy, ground dwelling and restricted to small, isolated populations. Keep machinery and people out of retained dense cover unless the approved work method specifically allows entry.

  • Inspect exclusion fencing, habitat markers and access controls each day before work starts and repair any damage.
  • Use a fauna spotter catcher who can see the active work area and stop machinery before vegetation or fauna is disturbed.
  • Clear vegetation progressively and in short stages, working towards retained habitat where this is safe and approved, so fauna has an opportunity to move into suitable cover.
  • Keep machinery within approved limits, avoid unnecessary crushing of low vegetation, and stop work if visibility is insufficient for the spotter catcher to inspect the work area.
  • Do not allow workers to chase, flush, call to or handle an Eastern Bristlebird unless they are authorised and trained to do so.

During habitat disturbance: Habitat feature protection

  • Protect low dense ground cover, sedges, grasses, ferns, shrubs, unburnt clumps and regenerating vegetation wherever these features are outside the approved footprint.
  • Inspect dense vegetation carefully for nests before disturbance. Eastern Bristlebird nests are usually 15 to 45 centimetres above ground, often in tufted plants and especially sedges.
  • Do not burn, slash, mulch or stockpile cleared material in retained Eastern Bristlebird habitat unless the approved management plan specifically allows it.
  • Treat logs, rocks, hollows, burrows and wetland features as general fauna habitat and retain or relocate them only under the approved fauna management plan; the supplied species documents do not identify these features as Eastern Bristlebird-specific requirements.
  • Prevent sediment, altered drainage, dust, weeds and machinery access from degrading retained wet areas, gullies and dense understorey.

During habitat disturbance: Response to a detection or injury

  • Stop the relevant machinery immediately if an Eastern Bristlebird is seen, heard at close range, flushed from cover, trapped or injured within or beside the work area.
  • Keep people, vehicles and dogs away, and allow the bird to move into nearby retained dense habitat without pursuit.
  • Have only an appropriately authorised and trained fauna handler attempt capture, and use the least handling necessary to protect the bird.
  • Do not relocate the bird away from the local area unless required by an approval, permit or wildlife authority direction; the recovery plan identifies geographically separate populations and genetic management is a specialist conservation action.
  • Place an injured bird in a secure, quiet container and transfer it promptly to a veterinarian or authorised wildlife carer under the relevant state requirements.
  • Resume work only after the fauna spotter catcher and project ecologist have assessed the location, recorded the event and confirmed that the control measures are adequate.

During habitat disturbance: Stop-work triggers and records

  • Stop work when an Eastern Bristlebird or suspected nest is found in the disturbance area, when exclusion fencing fails, or when the spotter catcher cannot safely inspect the work area.
  • Stop work if clearing extends beyond the approved footprint or if fire, weed spread, drainage change or other activity is damaging retained habitat.
  • Record the date, time, location, habitat, activity, observer, evidence, photographs, action taken, handling or veterinary outcome and the person who authorised recommencement.
  • Notify the project environmental officer, ecologist and relevant approval agency when required by approval conditions or the fauna management plan.

After habitat disturbance: Post-clearance checks

Check that clearing has not extended into retained habitat and that controls remain effective after the machinery leaves. Use the records to update the project risk assessment and any required threatened species reporting.

  • Inspect the completed work area and boundaries for unapproved vegetation loss, damaged exclusion fencing, access breaches, sediment movement, weed establishment and altered drainage.
  • Search retained habitat and the edges of the cleared area for injured, trapped or displaced birds before demobilising the fauna team.
  • Check that retained low dense vegetation, unburnt refuges and links between habitat patches remain intact.
  • Complete any required incident, fauna interaction and approval-condition reports, including GPS locations and photographs.

After habitat disturbance: Monitoring and corrective action

  • Monitor retained and rehabilitated habitat using repeatable area searches or transects, with call detection at suitable morning or dusk periods.
  • Use the Eastern Bristlebird survey guideline methods for any formal post-work survey, including the stated 9 hours over 3 days for area searches and line transects in areas of less than 50 hectares where appropriate.
  • Use playback only when justified, during August to February at dawn or dusk, and use it sparingly.
  • Investigate any decline in detections, loss of dense cover, increased predator or feral animal activity, weed invasion, fire damage or isolation of habitat patches, and apply corrective action through the fauna management plan.

After habitat disturbance: Ongoing obligations

  • Maintain exclusion fencing, no-go markers, sediment controls, weed controls and access restrictions for the period specified in the approval or management plan.
  • Update the project spatial database with confirmed records, habitat mapping, disturbance boundaries and rehabilitation results.
  • Meet EPBC Act and state approval reporting requirements, and assess whether offsets or other compensatory measures are required by the relevant approval.

Rehabilitation actions: Restore habitat structure

Rehabilitation should restore the dense, low vegetation structure used by Eastern Bristlebirds rather than simply revegetating with tall trees. Set targets that can be measured against the retained reference habitat and the approved recovery requirements.

  • Re-establish continuous or connected low, dense ground and understorey cover using locally appropriate native vegetation from the surrounding habitat type.
  • Use native sedges, grasses, ferns and shrubs suited to the local site, because the species nests in low dense vegetation and often uses sedges, grasses, ferns or shrubs.
  • Restore habitat beside wet gullies, rainforest edges, heath, sedgeland, swamp and shrubland where these communities occur in the project area.
  • Control weeds, including dense invasive undergrowth that changes the structure or composition of the habitat, while retaining suitable native cover.

Rehabilitation actions: Fire and feral animal management

  • Prepare a site-specific fire plan that retains unburnt refuges and avoids large-scale, intense fire across occupied or rehabilitated habitat.
  • Use small, patchy burns only where they are supported by the approved ecological management plan and local fire authority advice; the supplied documents identify fire extent, intensity, frequency and unburnt refuges as important to habitat suitability.
  • Avoid fire in newly planted or regenerating habitat until it has developed suitable cover, unless a documented ecological objective requires otherwise.
  • Control feral predators, exotic herbivores and other feral animals that degrade habitat, and prevent pigs and other feral animals from damaging soils, vegetation and wet areas.

Rehabilitation actions: Habitat features and success measures

  • Retain natural logs, rocks, hollows and wetland features where they occur, but do not install nest boxes as a substitute for the dense ground and understorey cover identified for this species unless specialist advice supports that action.
  • Use reference sites in the same local habitat to set measurable rehabilitation targets for native plant cover, low vegetation density, weed cover, connectivity, fire condition and habitat extent.
  • Monitor rehabilitation for Eastern Bristlebird presence using repeatable area searches or transects and call detection, with surveys focused on the breeding season where appropriate.
  • Assess success by the persistence or return of suitable dense low cover, reduced weeds and feral animal damage, maintained links to retained habitat, and confirmed Eastern Bristlebird use where monitoring is required.
  • Report failures and apply corrective works such as replanting, weed control, erosion or drainage repair, access restriction and revised fire management.

Sources