Fauna Spotters logo

Yinnietharra Rock Dragon (Ctenophorus yinnietharra)

The Yinnietharra Rock Dragon is a small, diurnal agamid found only in a very restricted part of Western Australia. It is associated with low granite outcrops and their crevices, so clearing, earthworks, rock removal and access tracks can affect both animals and shelter habitat. The species is listed as Vulnerable under the Commonwealth EPBC Act and in Western Australia.

Conservation status

Commonwealth, EPBC Act 1999: Vulnerable.

Western Australia, Biodiversity Conservation Act 2016: Vulnerable.

Breeding season

The Yinnietharra Rock Dragon is poorly known, and its breeding months have not been established. Adults are reported as active in spring to summer, with activity most likely on warm days when ground temperatures exceed 29°C, but timing may vary between years and localities in the Gascoyne region.

Breeding mode: Likely egg-laying, as in other Australian agamid dragons. Confirm locally.

Breeding timing: Not recorded.

Clutch size: Not recorded.

Incubation period: Not recorded.

Age at maturity: Not recorded.

Breeding sites: Not recorded. Individuals shelter in narrow granite crevices, beneath thin exfoliating rock and in burrows under granite boulders.

Breeding frequency: Not recorded.

Survey results may vary with temperature, rainfall, fire, grazing pressure and local population condition, so repeat checks and site-specific ecological advice may be needed.

  • Warm-season activity: Active individuals may be found on and around low granite outcrops in spring to summer, particularly on warm days.
  • Shelter use in rock crevices: Rock crevices and spaces beneath exfoliating granite may be occupied throughout the year, including during cooler conditions.
  • Provisional breeding and young period: Use spring to summer as a broad screening window only because species-specific breeding and young timing has not been established.
  • Highest clearing risk: Treat granite outcrops and associated shelter features as occupied year-round, with increased pre-clearance attention during the likely warm-season activity and provisional breeding window.

Identification: Appearance and size

The Yinnietharra Rock Dragon is a small reddish-brown lizard with a flattened head and body. It is most likely to be encountered on or around low rounded granite outcrops during warm conditions.

Adults grow to about 8 cm long. The body is reddish-brown, with a pale orange belly.

Useful features include a dark streak from below the eye to the ear, a dark vertical patch on the side of the neck, and an orange-brown tail with four broad black bands.

The nape has a series of slightly enlarged scales, with clusters of scales in the neck folds.

Activity: Diurnal

Likely active conditions: Ground temperatures above 29°C

Identification: Similar species

The Central Netted Dragon, Western Netted Dragon and Ring-tailed Dragon may occur in the same broad region.

The Yinnietharra Rock Dragon has a much flatter head and body than these other Ctenophorus species. Habitat is also useful for identification. The Yinnietharra Rock Dragon uses low rounded granitic outcrops, while the netted dragons generally use burrows in sandy or stony soils.

The Ring-tailed Dragon is associated with more massive metamorphic outcrops. Geological substrate can help with difficult identifications, but photographs and expert confirmation should be used where necessary.

Identification: Calls and field signs

No diagnostic call or echolocation signal is associated with this species.

There are no established field signs such as distinctive droppings, nests, odour, stains or whitewash that can be relied on during site inspections.

Look for live animals basking on or moving around granite outcrops. In cooler weather, inspect visible crevices without lifting rock sheets.

  • Record the exact outcrop or rock feature where an animal is seen.
  • Take photographs from a distance where possible.
  • Do not lift thin exfoliating granite sheets during searches.

Distribution: Known Australian range

The Yinnietharra Rock Dragon is endemic to Australia and is known only from a small area of Western Australia. Its full range remains uncertain, so apparently suitable outcrops outside known records should be treated cautiously.

Known records are concentrated around the Gascoyne River on Yinnietharra Station, east of Carnarvon, in the Western Australian Rangelands region.

The core known distribution includes two pastoral localities within an area of about 35 km². Other regional records have been reported near the Lyons River and Minnie Creek, northwest of the Gascoyne River localities.

Only Western Australia is recorded for the species. There is no known range outside Australia.

State: Western Australia

Known core area: About 35 km² around the Gascoyne River on Yinnietharra Station

Distribution: Site assessment

A species record should not be treated as defining the full occupied area. Granite outcrops can be small and separated by stony flats or sparse Acacia shrubland.

Before clearing or construction, map all granite outcrops and connected rocky habitat in and around the disturbance footprint. Include outcrops that appear to be unoccupied during a single inspection.

  • Check Western Australian threatened species records before finalising site boundaries.
  • Use targeted searches where suitable outcrops occur, even if no previous record is known.
  • Retain location data for animals, outcrops, crevices and damaged or removed exfoliating granite.

Habitat: Rocky habitat

This is a habitat specialist associated with low, rounded granitic outcrops. The most suitable features can be very small, so a narrow disturbance footprint can still remove important habitat.

Look for low rounded granite outcrops, often less than 1 m² in area and less than 0.5 m high.

Suitable geology includes Archaean gneissic biotite granites and granodiorite. The species appears not to use the more massive metamorphic outcrops occupied by the Ring-tailed Dragon in the same area.

Important microhabitat includes narrow crevices, thin exfoliating sheets and spaces beneath granite slabs.

  • Map outcrops individually rather than mapping only broad vegetation communities.
  • Record rock type, exposed surface, crevices, exfoliation and nearby disturbance.
  • Treat apparently isolated outcrops as potential habitat until assessed.

Habitat: Surrounding vegetation and landform

The species may occur in tall open shrublands, with granite outcrops separated by stony flats and sparse Acacia shrubs.

The wider habitat occurs in a dry pastoral landscape with low rainfall. Vegetation condition around an outcrop may affect shelter, movement and local habitat quality, even where the rock itself is not disturbed.

  • Include adjacent stony flats and shrubland in habitat assessments.
  • Avoid unnecessary grading, vehicle access and stock concentration around outcrops.
  • Inspect roadside verges and travelling stock routes where they contain suitable rocky habitat.

Habitat: Works-site checks

Before ground disturbance, walk the proposed footprint and nearby access routes during suitable warm conditions. Mark outcrops, exfoliating sheets and visible crevices for avoidance.

Where a project may affect suitable habitat, use a suitably experienced ecologist or fauna spotter catcher to determine whether targeted searches and regulatory approvals are required.

  • Fence or flag retained outcrops before machinery arrives.
  • Brief operators that rock sheets must not be lifted, stockpiled or used as construction material.
  • Keep spoil, laydown areas and temporary tracks away from granite outcrops.

Foraging habitat: Where to look

The diet and precise foraging requirements of the Yinnietharra Rock Dragon are poorly known. Active animals may be seen on and around granite outcrops, so both the rock surface and nearby ground should be retained.

Search the tops, edges and bases of low granite outcrops, as well as nearby stony ground and sparse shrubland.

Animals may move between exposed rock, crevices and surrounding ground. Do not assume that only the visible rock surface is habitat.

  • Search on warm days in spring to summer when animals are active.
  • Inspect visible crevices with a torch or reflected sunlight from an angled mirror.
  • Keep observers and equipment clear of thin exfoliating sheets.

Foraging habitat: Diet and habitat condition

Specific prey and diet are not established. Avoid making management decisions based on an assumed food source.

Retain native vegetation and surface structure around outcrops. Minimise dust, soil movement, grazing concentration and rubble placement that could alter access to the rock habitat.

  • Do not clear surrounding shrubland solely because no animal is visible on an outcrop.
  • Prevent rubbish, fuel, concrete washout and other contaminants from entering crevices or pooling around rocks.
  • Keep construction lighting and night works away from retained habitat where practicable.

Breeding habitat: Breeding sites

The breeding biology of the Yinnietharra Rock Dragon is poorly known. No confirmed nest or breeding-place type is available, so all suitable outcrops and associated crevices should be managed as potential habitat throughout the year.

Breeding habitat, nesting locations, breeding timing, clutch size and incubation period have not been established.

Burrows beneath granite boulders and a hollow Acacia log have been recorded as places where individuals were found. These observations do not confirm breeding use.

  • Do not excavate, fill or collapse crevices, spaces beneath boulders or other potential refuges.
  • Do not remove granite slabs or use them as fill or landscaping material.
  • Treat all suitable rocky habitat as potentially relevant to breeding until surveys and approvals determine otherwise.

Breeding habitat: Protection during works

There are no established seasonal clearing restrictions for this species. Because breeding timing is unknown, avoid disturbance to suitable habitat whenever practicable rather than relying on a seasonal window.

If an animal is found during works, stop activity around the immediate feature and follow the project fauna handling and incident procedure. Relocation should not be attempted unless authorised and directed by an appropriately qualified person.

  • Maintain clearly marked no-go areas around retained outcrops.
  • Use hand inspection and non-destructive methods before any rock or vegetation disturbance.
  • Document all sightings and any damage to potential breeding or shelter features.

Sheltering habitat: Shelter features

The species shelters in narrow spaces within low granite outcrops. These features are easily damaged by lifting, driving over, collecting or resetting rock sheets.

Known shelter locations include narrow crevices, spaces beneath thin exfoliations and burrows beneath granite boulders.

One individual was found in a hollow Acacia log. This is an occurrence record, not confirmation that hollow logs are a regular shelter or breeding resource.

  • Inspect crevices with a torch or angled mirror rather than lifting rock sheets.
  • Keep vehicles, stockpiles and temporary fencing off outcrops and boulder fields.
  • Retain natural rock position and avoid sealing gaps with soil, gravel or concrete.

Sheltering habitat: Survey conditions

The species is diurnal and likely to be active when ground temperatures exceed 29°C. In colder weather, animals may be more readily observed in rock crevices.

Pitfall trapping is likely to have limited value in this rocky habitat because suitable bucket placement is restricted.

  • Use visual searches as the primary field method.
  • Plan repeated searches where detection is important, because a single visit may miss sheltered animals.
  • Record weather, ground conditions, outcrop features and search areas for each visit.

Sheltering habitat: Artificial shelter

Destroyed exfoliated granite sheets have been identified as a habitat issue at Yinnietharra Station. Artificial substrate may be considered where suitable rock habitat has already been lost, but design and placement should be guided by an experienced reptile ecologist.

Do not create or place artificial shelter as a substitute for avoiding intact habitat.

  • Prioritise retention of natural outcrops and slabs.
  • Use replacement substrate only as part of an approved management or recovery action.
  • Monitor any replacement shelter to test whether it is used and remains stable.

Threats: Rock removal and ground disturbance

The Yinnietharra Rock Dragon has a very small known range and small populations. Direct loss of even small granite outcrops can therefore have a disproportionate effect, while grazing, predators and random events add pressure.

Removing, lifting or breaking exfoliating granite can destroy shelter and potential breeding features. Garden boulder harvesting is also identified as a threat.

Clearing, grading, trenching, blasting, vehicle traffic and spoil placement can damage outcrops and the surrounding stony habitat.

  • Avoid mining, quarrying and construction on known or likely outcrops.
  • Survey and map rocky habitat before finalising the disturbance footprint.
  • Use physical exclusion controls and clear site inductions for all operators.

Threats: Pastoral impacts

Cattle and goat grazing can degrade habitat around outcrops. Concentrated stock activity can also damage thin rock sheets and compact surrounding ground.

Manage grazing pressure at known sites through exclusion fencing or other suitable barriers, supported by a stock management plan.

  • Prevent stock access to high-priority outcrops where practicable.
  • Keep watering points, yards and stock holding areas away from suitable rocky habitat.
  • Monitor retained outcrops for trampling, rock damage and vegetation change.

Threats: Predators, fire and climate

Introduced predators, including feral cats, are a potential pressure. Wildfire, storms and other random events may have greater effects because the known population and range are small.

Vegetation change and increasing temperatures may also affect habitat condition. Warming may be particularly relevant to dragon lizards because temperature can influence their biology, although the species-specific effects are still being investigated.

  • Include the species in site-based feral predator and fire planning where relevant.
  • Retain habitat refuges and avoid creating additional ignition or fuel hazards around outcrops.
  • Monitor population, habitat use and threats so management can be adjusted if decline is detected.

Threats: Protection status and project decisions

The Yinnietharra Rock Dragon is Vulnerable under the EPBC Act and Vulnerable in Western Australia. Actions that may significantly affect suitable habitat or known populations may require assessment and approval.

For clearing and construction projects, avoidance is the preferred response. Secure conservation agreements, covenants or reserve tenure for high-priority sites where possible.

  • Obtain current threatened species advice before works begin.
  • Escalate unexpected sightings, habitat damage or proposed outcrop removal to the project ecologist and relevant regulators.
  • Maintain monitoring records for sightings, habitat condition and the effectiveness of mitigation.

Survey methodology: 1. Desktop assessment

The Yinnietharra Rock-dragon is a poorly known, diurnal species restricted to small granitic outcrops in Western Australia. Surveys should focus on low, rounded outcrops and be led by experienced reptile ecologists familiar with local dragon species.

Map all granite outcrops, exfoliating rock, narrow crevices, boulder bases and nearby stony flats before entering the site.

Check records within and near the proposed disturbance area. Treat suitable Archean gneissic biotite granite and granodiorite as potential habitat, even where the species has not previously been recorded.

Identify proposed access tracks, laydown areas, stockpiles, blasting areas, borrow sites and other activities that could damage rock habitat or alter grazing pressure.

  • Review geological mapping and recent aerial imagery.
  • Mark known and potential outcrops on construction plans.
  • Confirm whether the works require approval under the EPBC Act or Western Australian legislation.

Survey methodology: 2. Active-season searches

Search on warm days in spring to summer when animals are active on and around the outcrops. The species is likely to be active when ground temperatures are above 29°C.

Walk slowly around each suitable outcrop and inspect exposed rock surfaces, crevices and the ground immediately around the outcrop.

Use binoculars where they improve detection and avoid approaching directly across shelter crevices.

  • Record air and ground conditions, cloud cover, wind and time of day.
  • Repeat searches where conditions are cool, windy or overcast and activity is likely to be reduced.
  • Do not rely on pitfall trapping as the primary method. Rocky habitat limits suitable bucket placement and trapping may have limited success.

Survey methodology: 3. Cold-weather and crevice searches

In colder weather, inspect narrow crevices and spaces beneath thin exfoliations without lifting or shifting the rock.

Use a torch or reflected sunlight from an angled mirror to examine concealed surfaces.

Treat every crevice and exfoliating slab as potential shelter. Damage to thin exfoliations can remove the animal's refuge.

  • Do not insert tools into crevices.
  • Do not lift slabs, move boulders or dismantle rock piles.
  • Use a camera or phone attachment where it allows identification without disturbance.

Survey methodology: 4. Records and verification

Record every observation, including non-detections from surveyed outcrops. Photograph animals from a distance and retain a location record for each sighting.

The species has a much flatter head and body than other local Ctenophorus species. Central netted dragons, western netted dragons and ring-tailed dragons may occur in the same broader area, so confirm identification before reporting a record.

  • Record date, time, coordinates, outcrop type, rock geology, shelter feature, animal behaviour and weather.
  • Record whether the animal was basking, moving, sheltering or using a crevice.
  • Note signs of grazing, goats, cattle, fire, mining, rock removal, feral predators and other disturbance.
  • Have uncertain records checked by a suitably qualified herpetologist or the relevant Western Australian authority.

Before habitat disturbance: 1. Confirm approvals and permits

Avoiding granite outcrops is the primary protection measure. The species is listed as Vulnerable under the EPBC Act and in Western Australia, and the small known range means that apparently minor habitat loss can matter.

Obtain ecological and legal advice before finalising the disturbance footprint.

Check whether the action is likely to have a significant impact on the species or its habitat and whether an EPBC Act referral or approval is required.

Obtain applicable Western Australian fauna, clearing, mining, land access and research permits before survey, capture, handling or disturbance.

If work occurs in Queensland and a protected animal or its breeding place may be affected, check whether a species management program and Queensland approval are required. The Yinnietharra Rock-dragon is known from Western Australia, so do not assume a Queensland approval applies without confirming the jurisdiction and species identification.

  • Keep approval conditions, permits and contact details on site.
  • Nominate the environmental manager who can stop work and obtain further advice.
  • Include granite habitat and rock disturbance in the construction environmental management plan.

Before habitat disturbance: 2. Set the avoidance area

Redesign the footprint to retain all known and potential granite outcrops, exfoliating sheets, crevices and boulder shelters.

No standard species-specific buffer is established for this species. Set a site-specific no-go area with the project ecologist, considering vibration, machinery movement, access, drainage, dust, fire and indirect damage.

Fence or clearly flag the exclusion area before mobilisation. Keep vehicles, materials, spoil, livestock and workers outside it.

  • Prohibit removal, lifting, replacement or harvesting of granite slabs unless expressly authorised.
  • Prevent mining, blasting and earthworks at known or likely locations.
  • Include outcrops in no-go maps and daily pre-start briefings.

Before habitat disturbance: 3. Complete the pre-clearance survey

Complete a targeted survey of all suitable outcrops before clearing or construction. Use warm spring to summer searches and crevice inspection in cooler conditions.

Survey immediately before disturbance where the site may have changed or where animals could have moved into the work area. Do not lift thin exfoliations during the survey.

Search likely shelter beneath granite, in narrow crevices, under boulders and, where present, in hollow Acacia logs.

  • Use an experienced reptile ecologist to direct the search.
  • Document the area searched, conditions, observers, methods, effort and results.
  • Stop the planned works if a potential animal, occupied shelter or previously unknown outcrop is found.

Before habitat disturbance: 4. Plan timing, exclusion and induction

No breeding season or migration period has been established for the species. Do not assume that a seasonal restriction removes the need for a pre-clearance inspection.

Use exclusion fencing and physical barriers where habitat cannot be avoided. Check fences for gaps and inspect them after strong weather or vehicle movements.

Induct all personnel on identification, habitat features, no-go areas, rock handling restrictions and the stop-work process.

  • Explain that thin exfoliating rock must not be lifted.
  • Require workers to report any dragon, crevice, outcrop damage or injured animal immediately.
  • Give spotter catchers authority to stop work without seeking prior approval from the machine operator.

During habitat disturbance: 1. Clear in stages

Proceed slowly and retain habitat wherever possible. A spotter catcher or appropriately authorised fauna handler should remain able to stop work and respond to animals or shelter features as they are exposed.

Use sequential clearing from already disturbed areas towards retained habitat. Keep machinery away from granite outcrops and avoid driving over stony flats that connect shelter areas.

Remove vegetation and surface materials in small stages so exposed areas can be checked before the next stage begins.

Do not push, roll, lift or break granite as part of general clearing.

  • Maintain a clearly marked exclusion zone around retained outcrops.
  • Stop if rock habitat, a crevice, boulder shelter or hollow log is exposed unexpectedly.
  • Inspect the work area after each stage and before moving machinery into the next stage.

During habitat disturbance: 2. Apply the stop-work procedure

The spotter catcher or fauna ecologist must have authority to stop work immediately when a Yinnietharra Rock-dragon, potential shelter, injured animal or suspected breeding place is found.

Keep people and machinery back. Do not chase the animal or place hands into crevices.

Contact the project environmental manager and the relevant wildlife authority where required by approval conditions or permits.

  • Secure the area and prevent vehicles, workers and stock from entering.
  • Photograph and record the location without disturbing the animal.
  • Restart only after the authorised ecologist confirms that the response and controls are adequate.

During habitat disturbance: 3. Handle animals lawfully and safely

Only appropriately authorised and experienced personnel may capture, handle or relocate an animal. Use the least handling possible.

Do not lift exfoliating slabs to catch an animal. Allow a retreat route where safe, or obtain direction from the authorised wildlife professional.

Keep the animal shaded and minimise heat, handling time and disturbance while following permit conditions.

  • Do not move an animal across unsuitable habitat or release it without an approved relocation plan.
  • Use a clean, suitable container only when capture is authorised and necessary.
  • Record the exact capture and release locations, time, handler and reason for handling.

During habitat disturbance: 4. Respond to breeding places and injured animals

Breeding habitat and breeding place types have not been established for this species. Treat a nest, eggs, young, occupied burrow, occupied hollow log or repeated shelter use as a potential breeding place until assessed by a qualified ecologist.

Do not disturb or remove the feature. Establish a temporary exclusion area and obtain advice on approval conditions and the appropriate authority response.

For an injured animal, stop nearby work, contain the area, avoid unnecessary handling and contact a licensed wildlife rehabilitator or wildlife authority.

  • Never relocate eggs or young without specific authorisation.
  • Do not provide food or water unless directed by a wildlife veterinarian or rehabilitator.
  • Record the injury, apparent cause, photographs, treatment pathway and final disposition.

During habitat disturbance: 5. Keep field records

Maintain a daily fauna register throughout clearing and construction. Record detections, non-detections, habitat damage, stop-work events and responses.

Report any damage to an exclusion area, exfoliating slab or granite outcrop as an environmental incident.

  • Record date, time, location, observer, activity, weather, animal condition and action taken.
  • Map all retained and disturbed granite habitat.
  • Link photographs, permit numbers, approval conditions and incident reports to the daily register.

After habitat disturbance: 1. Complete post-clearance checks

Post-clearance checks confirm that no animals or shelter features were missed and that retained habitat remains protected. Use the results to improve controls before the next work stage.

Inspect the completed work area, retained outcrops, exclusion fencing, access routes and spoil margins after each clearing stage.

Search exposed crevices and shelter edges without lifting thin exfoliations. Check for animals displaced by vibration, heat, dust or vehicle movement.

Have a qualified ecologist sign off the area before construction progresses.

  • Check for damaged or moved granite sheets.
  • Check that no material has been placed against outcrops or across access to crevices.
  • Record the area checked, methods, conditions, personnel and results.

After habitat disturbance: 2. Monitor retained habitat

Monitor known populations and retained habitat where required by approval conditions, risk assessment or the site management plan.

Use repeatable searches, photographs and location records to track population observations, habitat use and new threats. Where suitable, cameras may assist with monitoring shelter sites without disturbing rock.

  • Use the same search areas and recording method on each visit where practical.
  • Record grazing, goats, cattle, fire, mining pressure, rock removal, feral predators, weeds and vegetation change.
  • Escalate declining observations, habitat damage or new threats to the project manager and relevant authority.

After habitat disturbance: 3. Manage relocated animals

Check relocated animals in accordance with the approved relocation plan and permit conditions. Do not assume that a release confirms survival.

Record release habitat, shelter availability, time, weather, animal condition and follow-up observations.

Review whether relocation was necessary and whether future avoidance or exclusion can reduce handling.

  • Do not undertake unapproved repeat relocations.
  • Do not release animals into disturbed ground, exposed surfaces or habitat lacking suitable granite shelter.
  • Use a qualified wildlife professional to assess any animal that remains weak, injured or unable to shelter.

After habitat disturbance: 4. Report and review

Submit records and reports required by EPBC approval conditions, Western Australian permits, the land manager and the construction environmental management plan.

Review every incident involving habitat damage, an animal, a suspected breeding place or a stop-work event before the next work stage.

  • Identify the cause of the incident.
  • Repair fencing, signage or work controls before restarting.
  • Update inductions, maps, exclusion areas and clearing methods where controls were ineffective.
  • Retain all survey, handling, mortality, rehabilitation and monitoring records.

Rehabilitation actions: 1. Restore rock habitat

Rehabilitation should restore the rocky shelter features that the species uses, rather than simply replacing vegetation. The species is associated with low granitic outcrops, exfoliating sheets, crevices and boulder shelters, and its detailed breeding requirements remain poorly known.

Retain natural granite wherever possible. Do not substitute planted vegetation for destroyed rock shelter.

Where an authorised plan requires restoration, use locally appropriate granite material to recreate stable low outcrops, narrow crevices and shaded shelter beneath slabs.

Match replacement material to the local geology and place it under ecological supervision. Do not create loose rock piles that can collapse or become hazards.

  • Do not use artificial structures as a reason to remove natural outcrops.
  • Protect restored rock from vehicles, livestock, firewood collection and further rock harvesting.
  • Photograph and map restored features for future monitoring.

Rehabilitation actions: 2. Consider replacement shelter carefully

No species-specific nest box, bat box or artificial nest design has been established for the Yinnietharra Rock-dragon. Do not install bird boxes, bat boxes or roost structures unless a qualified ecologist confirms that they suit an identified need.

Where natural exfoliated sheets have been destroyed and replacement is approved, prioritise stable artificial rock or locally sourced slabs that provide similar crevice and under-slab shelter.

Treat hollow logs as potential shelter only. Their breeding role has not been established.

  • Obtain approval before placing artificial habitat.
  • Design, install and inspect replacement structures with a reptile ecologist.
  • Record use by the target species and other fauna, damage, temperature exposure and maintenance needs.
  • Remove failed structures only after checking them for animals.

Rehabilitation actions: 3. Reinstate surrounding ground and vegetation

Stabilise disturbed ground around retained and restored outcrops without covering crevices or changing drainage across shelter areas.

Use local provenance seed and plant material where revegetation is appropriate. Protect recovering vegetation from cattle, goats and vehicle traffic.

Control weeds using methods that do not contaminate crevices or expose animals to harmful chemicals.

  • Keep stock and feral herbivores away from recovering habitat where practicable.
  • Prevent soil, mulch and spoil from being pushed against outcrops.
  • Inspect for erosion after rainfall and repair flows before they damage rock shelter.

Rehabilitation actions: 4. Manage water, fire and lighting

Keep construction water, contaminated water, dust and sediment away from granite habitat and restored shelter.

Design drainage so that it does not scour crevices, flood shelters or concentrate predators and stock at outcrops.

Use the minimum lighting needed for safety and direct it away from retained habitat.

  • Do not leave open trenches, pits or containers that can trap reptiles.
  • Remove construction materials and waste from rehabilitation areas.
  • Manage fire risk around retained habitat and follow approved local fire controls.

Rehabilitation actions: 5. Monitor rehabilitation

Monitor restored and retained outcrops for population observations, shelter use, rock stability, weeds, grazing and other threats.

Use warm spring to summer searches on suitable days and inspect crevices without lifting exfoliating rock during cooler checks.

Continue monitoring for long enough to detect whether habitat remains stable and whether management needs adjustment.

  • Record the same location, weather, effort and detection information at each visit.
  • Compare results with baseline surveys and approval commitments.
  • Repair damaged exclusion fencing or habitat promptly.
  • Adapt grazing, weed, fire, lighting and access controls when monitoring identifies a problem.

Sources