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Eungella Shadeskink (Saproscincus eungellensis)

The Eungella shadeskink is a small, shade seeking skink found only in high elevation rainforest and riparian creek lines of the Clarke Range in Queensland. Works near upland streams can affect its habitat, shelter sites and movement areas, so the species must be considered during site assessment, clearing and construction. It is listed as critically endangered in Queensland and is protected wildlife.

Conservation status

Queensland, Nature Conservation Act 1992: Critically endangered.

Breeding season

The Eungella shadeskink is poorly known, and a breeding season has not been established. Treat suitable high elevation creek line habitat as occupied throughout the year, with seasonal activity and breeding timing confirmed during site surveys where possible.

Breeding mode: Not recorded.

Clutch or litter size: Not recorded.

Incubation or gestation: Not recorded.

Hatching, birth or weaning: Not recorded.

Age at maturity: Not recorded.

Breeding sites: Not recorded. Potential refuges include rock crevices, beneath boulders and under logs.

Breeding frequency: Not recorded.

Activity and breeding may vary with elevation, rainfall, temperature and local creek conditions, so survey results should guide decisions in each project area and year.

  • Activity in upland creek line habitat: Adults and juveniles have been recorded in riparian habitat throughout the year, but seasonal activity patterns have not been established.
  • Use of shaded streamside refuges: Shade, rocks, fallen palm fronds, coarse woody debris, flood debris and leaf litter can provide activity and refuge sites in every month.
  • Breeding activity, timing unresolved: Breeding has not been timed, so no monthly peak can be assigned and breeding activity should be allowed for year round.
  • Juveniles and adults present: Both life stages were recorded, but the timing of juvenile recruitment is not known.
  • Highest clearing risk: For this critically endangered Queensland endemic, avoid clearing or major disturbance in suitable creek line habitat in any month unless surveys and approvals support the works.

Identification: Appearance and size

The Eungella shadeskink is a moderately sized brown scincid with a slender body and smooth scales. It is most often encountered in shade on riparian rocks, fallen palm fronds or woody debris, rather than in open sunlight.

Adults have a snout to vent length of about 38 to 67 mm. Females can reach 67 mm, while the largest recorded male was 58 mm.

Adult males are generally mid brown with paler markings, a dark temporal streak and fine dark flecking on the underside. Many adult females have a more uniform light or mid brown back, with a dark brown stripe along the sides of the body.

The species has smooth body scales and five toes on each foot. The fourth toe usually has 26 to 34 scales beneath it. This feature can help confirm an identification, but handling should only be done by trained personnel under the relevant approval.

Body form: Moderately sized skink with smooth scales and pentadactyl limbs.

Temperature and activity: Active body temperatures were about 23 to 26 degrees Celsius. Most animals were observed in shade.

Identification: Similar species

The Eungella shadeskink most closely resembles members of the Saproscincus challengeri group, especially S. challengeri. It is generally larger and has more scales beneath the fourth toe than S. challengeri.

The fourth toe usually has 26 to 34 scales beneath it, compared with 17 to 24 in S. rosei. Colour, body size and scale counts should be considered together because no single scale feature separates the species from every related species.

  • Use a qualified herpetologist for confirmation where the animal may be confused with another Saproscincus species.
  • Photograph the animal in place where possible, including the side of the head, back, limbs and feet.
  • Record the exact location, elevation, stream relationship and substrate used.

Identification: Calls and field signs

A distinctive call or echolocation feature is not used to locate this species. Visual searches and careful inspection of suitable creek line microhabitat are the practical field methods.

No distinctive droppings, nests, stains, odour or other sign is established for site detection. An absence of signs does not demonstrate that the species is absent.

  • Search rocks, fallen palm fronds, flood debris, logs, leaf litter and crevices beside streams.
  • Move slowly and inspect shaded surfaces before disturbing debris or turning rocks.
  • Avoid unnecessary handling, trampling and removal of potential refuge material.

Distribution: Australian range

The Eungella shadeskink is endemic to Queensland and has no known overseas range. Its known distribution is highly restricted to high elevation parts of the Clarke Range.

The species is known only from Queensland. Records are centred on Eungella National Park and nearby parts of the Clarke Range in mid eastern Queensland.

Known localities include upper Finch Hatton Creek, upper St Helen's Creek, Mt Dalrymple Road, Mt William and Broken River Campground. The core area includes rainforest catchments around Mt William, Mt David and Mt Dalrymple.

Elevation: All study detections were between 700 and 1000 m. The species is likely restricted to elevations above 700 m in Eungella National Park.

Estimated extent: Estimated extent of occurrence is 81.7 square kilometres. Estimated area of occupancy is 36 square kilometres.

  • Plan surveys around upland rainforest streams and their adjoining riparian vegetation.
  • Give particular attention to sites above 700 m elevation.
  • Do not assume that a site is clear because it lies outside a mapped record or outside a park boundary.

Distribution: Survey planning

The species can be difficult to detect and its known range is small. A desktop assessment should be followed by a targeted field inspection where works overlap high elevation rainforest, creek lines or adjoining riparian habitat.

Wildlife records may be updated as new observations are verified. Treat nearby records as a prompt for site assessment rather than as a boundary to the species range.

  • Map all drainage lines above 700 m within and near the project area.
  • Include both the stream edge and adjacent rainforest in the survey area.
  • Engage an appropriately experienced ecologist before clearing, road formation, trenching or bank works.

Habitat: Creek line habitat

Core habitat is upland rainforest along creek lines. The species uses a fine scale mix of cool, wet conditions, rocks, woody debris, leaf litter, canopy cover and shaded refuge sites.

Nearly all observations were close to watercourses. The species was found within 25 m of a stream, with the majority within 5 m.

Look for narrow riparian corridors, headwater streams, wet gullies and drainage lines through upland rainforest. Creek habitat had more exposed water, rocks and flood debris than nearby forest habitat.

  • Map stream banks, seepage areas, pools, riffles, boulders and flood debris.
  • Retain continuous native vegetation along watercourses wherever practicable.
  • Include the adjoining rainforest, not only the obvious channel, in the habitat assessment.

Habitat: Vegetation and structure

Adjacent rainforest provides canopy cover and leaf litter, while creek lines provide rocks, flood debris and other structures used by the skinks. Habitat with several layers of cover gives animals options for shade, refuge and temperature regulation.

The species was uncommon in highly shaded closed forest away from creek line habitat, so a dense canopy alone is not a sufficient habitat indicator.

  • Record canopy cover, leaf litter, fallen palms, coarse woody debris, rocks and flood debris.
  • Avoid removing or stockpiling natural ground cover beside streams.
  • Keep machinery, spoil and construction materials out of potential refuge areas.

Habitat: Site assessment cues

The most useful field cues are elevation, stream proximity, cool wet conditions and the presence of complex riparian ground structure. Relative abundance increased markedly above 950 m in the study area.

Habitat relationship: All detected animals were within 25 m of a stream, and most were within 5 m.

  • Prioritise targeted assessment above 950 m where suitable creek line habitat is present.
  • Inspect both sides of the creek and connected wet gullies.
  • Record habitat condition even where no animals are detected.

Foraging habitat: Likely search and feeding surfaces

The diet and feeding behaviour of the Eungella shadeskink are not established. For site work, treat shaded riparian surfaces and ground debris as potential foraging habitat and avoid reducing their structure.

Animals have been observed on rocks, fallen palm fronds, coarse woody debris, flood debris and leaf litter. These surfaces may provide both feeding opportunities and movement routes through the riparian zone.

Do not clear or rake these features simply to make a work area appear tidy. Retaining them helps preserve the habitat structure used by the species.

  • Inspect the undersides and edges of fallen palm fronds and woody debris before moving them.
  • Check shaded rocks and the margins of leaf litter near watercourses.
  • Keep cleared vegetation out of streams and away from retained riparian habitat.

Foraging habitat: Field approach

Search during suitable daylight conditions with minimal disturbance. The species seeks shade and may remain still on or under a substrate, so slow visual inspection is preferable to rapid walking searches.

Thermal ecology: The species is thigmothermic, obtaining body heat through contact with surfaces rather than direct sunlight.

  • Use quiet, methodical searches along creek margins and adjacent rainforest.
  • Replace any carefully moved cover in its original position and orientation where safe.
  • Record the substrate, distance to water and shade conditions for every detection.

Breeding habitat: Potential breeding areas

The breeding biology of the Eungella shadeskink is poorly known. No confirmed breeding place type, breeding season, clutch or litter size has been established, so all suitable riparian habitat should be managed as potentially supporting breeding animals.

Treat cool, sheltered creek line habitat, rock crevices, spaces beneath boulders, logs and dense ground cover as potential breeding or juvenile habitat until assessed by a qualified ecologist.

Juveniles have been recorded in the population, but the available observations do not establish when or where breeding occurred.

  • Inspect potential shelter and ground cover before clearing or hand removal.
  • Avoid disturbing boulders, logs, flood debris and deep leaf litter near streams.
  • Do not use the absence of visible eggs, young or nests as evidence that breeding habitat is absent.

Breeding habitat: Works controls

Because the species is critically endangered in Queensland, plan works to avoid suitable habitat wherever possible. Any proposed disturbance to creek line habitat should be assessed under the applicable approval and wildlife management requirements before work starts.

Recorded life stages: The study recorded juveniles and adults, but not a confirmed breeding period or reproductive rate.

  • Have a fauna ecologist review the clearing footprint and construction method.
  • Set out no go areas around retained rainforest, creek lines and identified refuge habitat.
  • Stop work and seek advice if a skink, concentration of animals or suspected breeding place is found.

Sheltering habitat: Refuge features

The Eungella shadeskink uses shaded structures close to upland streams. Potential refuges include rock crevices, spaces beneath boulders and areas under logs, with additional cover from palm fronds, flood debris and leaf litter.

Look for stable rocks, boulder edges, crevices, fallen logs, palm fronds and accumulated flood debris. These features can provide shade, cover and temperature gradients in the riparian zone.

Rocks in creek systems may warm more than other nearby surfaces while remaining within shaded, damp habitat. This combination may help the species regulate body temperature.

  • Mark and retain refuge features within the work area where practicable.
  • Inspect beneath and around cover before moving it.
  • Do not pile cleared material over retained riparian habitat or block natural drainage.

Sheltering habitat: Handling and relocation

Avoid moving animals unless this is required under an approved fauna management procedure. If a skink is found, protect it from machinery and allow it to move into nearby retained habitat where safe.

Any capture, handling or relocation should be undertaken only by an authorised and experienced fauna handler, with the location and release decision recorded.

  • Pause nearby works and establish a quiet exclusion area.
  • Photograph the animal and its refuge without repeated disturbance.
  • Notify the project ecologist and follow the approved incident response procedure.

Threats: Clearing and habitat loss

The species has a very small known range and depends on cool, wet, high elevation creek line habitat. Development and land management should focus on retaining riparian structure, preventing sediment and water impacts, and limiting changes to the local temperature and moisture regime.

Removal of upland rainforest, riparian vegetation, rocks, logs or ground debris can reduce shelter and foraging habitat. Fragmentation can also separate suitable creek line patches.

Keep the construction footprint as small as practicable and retain connected vegetation along drainage lines.

  • Avoid clearing high elevation creek line habitat where an alternative footprint is available.
  • Clearly mark approved clearing limits before machinery enters the site.
  • Do not use informal access tracks through retained riparian habitat.

Threats: Water quality and drainage

Sediment, spoil, concrete washout, altered drainage and bank disturbance can degrade the cool wet conditions used by the species. Changes to stream flow can also move or bury rocks, flood debris and other refuge features.

  • Prevent sediment and pollutants from entering streams and wet gullies.
  • Maintain natural drainage patterns where practicable.
  • Keep spoil, fuels, chemicals and wash water away from watercourses.
  • Stabilise disturbed ground promptly using methods suitable for upland rainforest.

Threats: Temperature and climate pressure

The species has low active body temperatures and is associated with cool, wet high elevation habitat. Climate change is a concern because the population is treated as one location when assessed against that threat.

Retaining canopy, riparian vegetation, ground cover and connected refuge structure can help maintain local shade and moisture conditions.

  • Avoid unnecessary canopy removal beside streams.
  • Limit exposure of stream banks and wet gullies to sun and drying winds.
  • Include climate resilience and habitat connectivity in the project design.

Threats: Fire, weeds and construction disturbance

Changed fire regimes, weed invasion, repeated vehicle movement and construction noise or vibration can alter ground cover and refuge structure. Works should avoid compaction and disturbance of the forest floor near suitable creek habitat.

The Queensland listing is critically endangered. Obtain the required approvals and specialist advice before clearing or disturbing potential habitat, and apply the project's fauna discovery and stop work procedures.

Queensland status: Critically endangered under the Queensland conservation listing.

Site response: Treat detections and potential breeding places as a trigger for immediate ecological review before works continue.

  • Keep vehicles and stored materials out of retained habitat.
  • Prevent weed spread through clean machinery and controlled access.
  • Do not burn cleared material beside rainforest streams.
  • Report every detection and any damage to potential breeding or refuge habitat.

Survey methodology: 1. Desktop assessment

The Eungella shadeskink is a poorly known, shade-seeking skink restricted to high-elevation rainforest and riparian habitat in the Clarke Range. Survey effort should focus on upland creek lines above 700 m, especially where rocks, fallen palm fronds, coarse woody debris and flood debris provide cover.

Map all drainage lines, tributaries, seepages and rainforest remnants above 700 m elevation. Give particular attention to habitat above 950 m, where relative abundance was higher.

Use records from WildNet and other approved databases to identify nearby records. Treat the species as potentially present where suitable habitat connects with known records, because absence from a database does not demonstrate absence from a site.

Known elevation range: 700 to 1000 m

Typical stream association: Within 25 m of a stream, with most observations within 5 m

Known distribution: Eungella National Park and adjoining high-elevation parts of the Clarke Range, Queensland

  • Map works, access tracks, compounds, laydown areas and proposed clearing against creek lines and riparian habitat.
  • Identify habitat within 25 m of streams, with particular focus on the first 5 m beside the watercourse.
  • Check whether the activity could affect rocks, logs, fallen palm fronds, litter, flood debris, refuge crevices or boulders.
  • Confirm the current Queensland conservation status and all approval requirements before fieldwork begins.

Survey methodology: 2. Targeted field searches

Search during daylight when the ground surface is safe to inspect and animals can be detected on or beside refuge structures. The species is shade seeking and thigmothermic, so do not rely on open basking surveys.

Walk slowly along creek lines and inspect shaded edges, rocks, fallen palm fronds, coarse woody debris, flood debris, leaf litter, rock crevices and spaces beneath boulders and logs.

Lift or move cover only where authorised, and replace every item carefully in its original position. Avoid crushing animals or collapsing refuge spaces.

Active body temperature range recorded: Approximately 23 to 26°C

Commonly used substrates: Rocks and fallen palm fronds, with woody debris, flood debris and leaf litter also recorded

Potential refuges: Rock crevices, beneath boulders and under logs

  • Use a consistent transect route along the creek line and record the length, start and finish points, weather and search time.
  • Search both the immediate stream edge and adjacent rainforest, because the species uses riparian microhabitats and nearby refuge structures.
  • Use experienced observers familiar with small brown skinks and the local Saproscincus species.
  • Photograph suspected animals in place where this can be done without handling. Seek expert confirmation for difficult identifications.

Survey methodology: 3. Timing and repeat effort

No reliable breeding season or seasonal movement period has been established for this species. Plan more than one survey visit where the habitat is suitable and the development risk is high.

Survey under mild, settled conditions that allow safe access and careful inspection of cover. Record recent rainfall, stream flow, air temperature, cloud cover, wind and ground moisture so results can be compared between visits.

Do not treat a single negative survey as proof that the species is absent from suitable creek-line habitat.

  • Repeat searches across different suitable field conditions when the first survey finds no animals but habitat remains intact.
  • Avoid searching during unsafe flood conditions or when disturbance would damage saturated banks, refuges or stream margins.
  • Use the same transects and search methods on repeat visits where practical.
  • Increase effort around high-elevation drainage lines, connected rainforest and sites with abundant rock and woody cover.

Survey methodology: 4. Records and identification

Record each observation as a separate point, including the animal's location, habitat and activity. Record enough detail for the result to support an approval decision and future monitoring.

The Eungella shadeskink can resemble related Saproscincus species. Use photographs and diagnostic examination by a suitably experienced herpetologist where identification is uncertain.

Useful identification features: Moderately sized skink, smooth body scales, usually six supraciliary scales, and 26 to 34 lamellae beneath the fourth toe

Recorded adult size: Maximum snout to vent length, males 58 mm and females 67 mm

  • Record date, time, observer, GPS location, elevation, stream name and distance from the watercourse.
  • Record life stage, apparent sex where confidently determined, colour form, behaviour, substrate and whether the animal was handled.
  • Record the search area, transect length, search duration, number of observers, weather and all cover objects inspected.
  • Submit records through the approved Queensland fauna data pathway and retain photographs, field sheets and spatial files.
  • Report injured, dead or relocated animals separately from live in situ observations.

Before habitat disturbance: 1. Confirm approvals and permits

Treat suitable high-elevation creek-line habitat as occupied until targeted assessment and approval conditions show otherwise. Avoid clearing wherever practicable, and have the fauna management arrangements in place before machinery or vegetation crews enter the site.

Confirm the current Queensland listing before finalising the work method. The Eungella shadeskink is treated here as critically endangered under Queensland legislation, so use the higher level of care required for a critically endangered species.

Check whether the action requires assessment or referral under the Environment Protection and Biodiversity Conservation Act 1999. The species is not shown as Commonwealth listed in the available conservation information, but the proponent must verify the current listing and whether other protected matters are triggered.

Obtain Queensland authority for handling, taking, moving or interfering with protected wildlife. Obtain a species management program where the work may tamper with a breeding place, and comply with any development approval, protected area approval or permit condition.

  • Nominate the person responsible for environmental approvals and keep permit copies on site.
  • Have a written species management procedure approved before clearing starts.
  • Confirm that the fauna spotter catcher holds the required Queensland authorisations and has experience with small rainforest skinks.
  • Stop work if the approved method cannot be followed or if the work footprint changes.

Before habitat disturbance: 2. Avoid and protect habitat

Retain upland rainforest, creek lines and connected riparian cover. Give priority to retaining rocks, boulders, fallen palm fronds, logs, flood debris and leaf litter that provide shade, thermal gradients and refuge.

Use the smallest practical clearing footprint and keep machinery, spoil, access tracks, fuels and washdown areas out of creek-line habitat.

Where avoidance is not possible, define an exclusion area before works begin. The exclusion area should cover the affected creek line, nearby refuge structures and suitable habitat within at least the area where animals are known to occur, including habitat within 25 m of the stream.

  • Mark no-go areas with durable flagging, fencing or bunting that is visible to operators.
  • Do not use rocks, logs, palm fronds or flood debris as convenient track or stockpile material.
  • Prevent sediment, contaminated water, concrete, fuels and rubbish from entering streams or refuge habitat.
  • Maintain natural shade and avoid unnecessary removal of canopy and riparian vegetation.
  • Have an ecologist approve any unavoidable encroachment into the exclusion area.

Before habitat disturbance: 3. Pre-clearance survey

Complete a targeted pre-clearance search shortly before disturbance. Search the full impact area and adjacent retained habitat, with particular attention to creek margins, rocks, logs, palm fronds, litter and crevices.

Have the fauna spotter catcher inspect all cover that will be removed. Replace cover immediately if clearing is delayed, and repeat the inspection if conditions or the work footprint change.

  • Search during daylight under suitable, safe field conditions.
  • Inspect trees, ground cover, boulders, rock crevices, logs, flood debris and artificial materials that could function as refuges.
  • Mark every confirmed animal location and any suspected breeding place or refuge requiring protection.
  • Brief the clearing crew on the species, exclusion markings, stop-work process, hygiene and handling restrictions.
  • Do not commence clearing until the spotter catcher and environmental manager sign off the pre-clearance record.

Before habitat disturbance: 4. Work timing and crew induction

There is no established breeding or migration calendar for the Eungella shadeskink. Do not assume that a particular month is free of breeding or movement risk. Schedule work for periods that allow safe searches, low erosion risk and effective supervision.

Give the crew a short site-specific induction before each clearing stage.

  • Explain the species' association with shaded upland streams and ground refuges.
  • Show workers the exclusion areas and explain that rocks, logs, palm fronds and flood debris must not be moved without approval.
  • Explain that only authorised fauna personnel may capture, handle or relocate an animal.
  • Provide the spotter catcher's name, stop-work authority and contact method to every operator.
  • Record attendance, induction date, project stage and any changes to the method.

During habitat disturbance: 1. Use sequential clearing

Clear in a controlled sequence from the disturbed area towards retained habitat, with the spotter catcher present and able to stop work. Keep disturbance slow around streams and ground refuges so animals have a chance to move into protected habitat.

Stage clearing in small, manageable areas. Remove non-habitat materials and vegetation first, then inspect ground refuges before rocks, logs, palm fronds, flood debris and litter are moved.

Work away from retained habitat where the site allows, and keep a clear escape route into protected rainforest or riparian cover.

Do not push, rake or bury refuge structures into the retained area.

  • Release each clearing stage only after the spotter catcher has inspected it.
  • Pause between stages to check the ground, machinery path and retained edge.
  • Keep machinery outside the exclusion area unless the approved method specifically allows entry.
  • Use erosion and sediment controls before disturbing soil near a stream.
  • Reinspect any area where clearing has stopped overnight or after heavy rain.

During habitat disturbance: 2. Apply stop-work authority

The fauna spotter catcher must have authority to stop machinery, direct workers and require a search whenever an animal, suspected breeding place or unexpected refuge is found.

No worker should attempt to catch or move the animal unless authorised under the relevant Queensland approval.

  • Stop work immediately when a suspected Eungella shadeskink is found.
  • Make the area safe and keep people, vehicles and machinery clear.
  • Protect the animal from crushing, heat, exposure and traffic while advice is obtained.
  • Confirm identification before deciding whether the animal can remain in place or must be moved.
  • Restart only when the spotter catcher and environmental manager confirm that the approved procedure has been followed.

During habitat disturbance: 3. Respond to breeding places and occupied refuges

Breeding biology and breeding place types are poorly known for this species. Treat any site where eggs, juveniles, a gravid female, repeated use or other breeding evidence is found as a potential breeding place.

Do not disturb, fill, dismantle or relocate the place until the relevant Queensland authority and species management procedure have been checked.

  • Establish a temporary no-entry area around the breeding place or occupied refuge.
  • Prevent vibration, soil movement, lighting, water diversion and storage of materials beside the site.
  • Record the evidence with photographs and precise location details where this can be done without disturbance.
  • Contact the project ecologist and approval holder before work resumes.
  • Follow any required Queensland species management program, permit condition or authority direction.

During habitat disturbance: 4. Handle and relocate animals lawfully

Handle an animal only when authorised handling is necessary to prevent harm or to comply with an approved relocation method. Use a trained person and minimise restraint, heat exposure and transport time.

Relocate only to suitable nearby habitat approved by the project ecologist and relevant authority. Do not release an animal into an unassessed site, open ground, direct sun or a different catchment without approval.

  • Use clean, secure, ventilated containers suitable for a small skink.
  • Keep the container shaded and protected from vibration, heat, water and other animals.
  • Record the capture point, time, condition, identification, handler, release point and release time.
  • Place the animal beneath suitable cover in shaded habitat, unless the approval specifies another method.
  • Never retain an animal for personal use or move it home.

During habitat disturbance: 5. Manage injuries and incidents

Treat every injury, mortality, unapproved capture, escape or breach of an exclusion area as an environmental incident. Make the work area safe first, then follow the project's wildlife and incident procedures.

A sick or injured animal must be assessed by an authorised wildlife carer or veterinarian arranged through the project.

  • Stop nearby work and prevent further contact with machinery or workers.
  • Place the animal in a secure, shaded container only if an authorised person directs this or immediate safety requires it.
  • Do not provide food, water or medication unless directed by a veterinarian or authorised wildlife carer.
  • Notify the environmental manager, approval holder and relevant Queensland authority where required.
  • Record the incident, photographs, location, cause, actions taken and final outcome.

After habitat disturbance: 1. Complete post-clearance checks

Post-clearance checks should confirm that no animals, refuges or breeding places were left in the work area and that retained creek-line habitat remains protected. Use the results to improve the next clearing stage and to inform longer-term monitoring.

Inspect the completed work area, machinery routes, spoil edges and retained habitat after each clearing stage. Check for live or injured animals, carcasses, displaced refuge structures and damage to exclusion fencing.

Repeat checks if work has paused, heavy rain has altered the site or materials have been moved.

  • Search shaded ground cover, rock piles, log piles, palm fronds, flood debris and remaining litter.
  • Check that no animal has been trapped in excavations, pipes, drains, trenches or temporary structures.
  • Remove or cover hazards that could trap small skinks, subject to approval and safe work requirements.
  • Confirm that streams, banks and retained riparian habitat have not been damaged beyond the approved footprint.
  • Document the date, area checked, personnel, findings and corrective actions.

After habitat disturbance: 2. Report outcomes

Provide a completion report that links each observation and incident to the clearing stage and approval condition. Report negative results as survey results, not as proof that the species was absent.

Submit records to the relevant Queensland data and approval reporting systems within the required timeframe.

  • Include maps, GPS points, photographs, effort details, weather and habitat descriptions.
  • List all animals captured, handled, relocated, injured or found dead.
  • Report any breeding evidence, refuge damage, unauthorised disturbance or breach of a buffer.
  • Record whether relocation was required and whether the animal was later confirmed alive.
  • Keep raw field sheets, photographs, permits, induction records and spotter catcher logs.

After habitat disturbance: 3. Monitor relocated animals and retained habitat

Where an animal has been relocated under an approved method, inspect the release area and nearby refuge habitat as required by the approval. Do not repeatedly disturb the animal solely for observation.

Monitor retained creek-line habitat for changes in shade, water quality, bank stability, weeds, sediment and refuge availability.

  • Use the same search routes and recording fields used during pre-clearance surveys.
  • Check whether relocated animals remain associated with suitable shaded cover and stream habitat.
  • Record any dead, injured or re-sighted animals without assuming that non-detection means mortality.
  • Inspect erosion and sediment controls after rain and repair them promptly.
  • Escalate unexpected declines, repeated injuries or habitat damage to the project ecologist and approval holder.

After habitat disturbance: 4. Review the work method

Hold an incident and completion review with the spotter catcher, supervisors, ecologist and project manager. Use the findings to change the next work stage rather than waiting until the project is complete.

Review whether the survey conditions, search effort, exclusion areas and clearing sequence were adequate for this shade-seeking riparian skink.

  • Identify where animals or refuges were found and whether the desktop habitat model predicted those locations.
  • Record near misses, operator confusion, damaged barriers and delays in fauna response.
  • Update the induction, map, staging plan and emergency contacts where needed.
  • Retain lessons for future work in the Clarke Range and other high-elevation rainforest sites.
  • Seek specialist advice if the work reveals breeding behaviour, wider distribution or habitat use not covered by the existing approval.

Rehabilitation actions: 1. Restore creek-line habitat

Rehabilitation should restore cool, shaded, structurally complex creek-line habitat rather than simply replanting cleared ground. The goal is to reconnect rainforest and riparian cover, protect stream condition and replace the refuge features removed by the work.

Reinstate natural drainage and stabilise banks without burying or straightening suitable refuge areas. Use locally appropriate rainforest and riparian species from approved local provenance sources.

Restore canopy, understorey, leaf litter and coarse woody debris so the site develops shade and a range of moist refuge conditions.

  • Remove temporary fill, spoil, rubbish, temporary roads and redundant erosion controls when safe and approved.
  • Recontour disturbed ground to match natural drainage and prevent concentrated flows into the creek.
  • Retain or replace rocks, logs, fallen palm fronds and flood debris where they can be placed safely and lawfully.
  • Keep restoration works out of occupied refuges and breeding places unless the approved method specifically addresses them.
  • Protect new plantings from browsing, trampling, machinery and weed competition.

Rehabilitation actions: 2. Replace lost refuge structures

This species uses natural ground refuges, including rock crevices, spaces beneath boulders and areas under logs. Natural materials are preferable to artificial structures.

Artificial breeding or roost structures such as nest boxes, bat boxes and artificial nest or roost sites are not automatically suitable for a small ground-dwelling skink. Use them only where a herpetologist and the approval holder confirm that the design addresses a demonstrated habitat need.

  • Prioritise replacing natural rocks, logs, palm fronds and woody debris rather than installing generic boxes.
  • Place replacement refuges in shaded, moist riparian habitat with safe access and stable substrates.
  • Do not create unstable rock piles, deep pits or structures that can trap animals, flood unpredictably or attract predators.
  • Record the design, materials, location and installation date of any approved artificial refuge.
  • Inspect replacement structures after rain and during monitoring, and repair or remove unsafe structures.

Rehabilitation actions: 3. Control weeds and protect water

Keep restored habitat free of weeds that shade out native understorey, alter litter structure or restrict movement along the creek edge. Protect the cool, wet conditions associated with the species' habitat.

Manage water quality and flow during construction and rehabilitation.

  • Use weed hygiene procedures for vehicles, tools, boots and machinery before entering retained or restored rainforest.
  • Remove weeds by methods that do not collapse banks, expose refuge spaces or introduce chemicals to the stream.
  • Prevent sediment, concrete washout, fuel, herbicide and other pollutants from entering watercourses.
  • Maintain natural shade and avoid unnecessary night lighting near restored creek lines.
  • Monitor stream banks, water clarity, flow paths and ground moisture after rainfall and construction events.

Rehabilitation actions: 4. Monitor rehabilitation

Monitor whether restored areas develop the structure and conditions used by the Eungella shadeskink. Because the species is uncommon and difficult to detect, use habitat condition and repeated fauna searches together.

Set the monitoring period and methods in the rehabilitation plan and approval conditions, with specialist input where the impact is substantial.

  • Map survival of plantings, canopy recovery, leaf litter, woody debris, rock cover, bank stability and weed cover.
  • Repeat targeted searches along restored creek lines using consistent observers, routes, effort and weather records.
  • Compare restored areas with nearby retained habitat where a suitable reference site is available.
  • Record all Eungella shadeskink detections, including life stage, substrate, distance from water and behaviour.
  • Adapt planting, weed control, erosion treatment and refuge placement when monitoring shows that shaded, complex riparian habitat is not developing.

Rehabilitation actions: 5. Maintain long-term protection

Keep restored habitat protected from later access, slashing, firewood collection, stockpiling and new infrastructure. The species has a small known range and is associated with high-elevation rainforest streams, so repeated disturbance can remove the features restored by the project.

Include the rehabilitation area in future environmental inspections and asset maintenance plans.

  • Mark restored areas on project maps and hand them over to the land manager with clear maintenance requirements.
  • Prevent new tracks, drains and lighting from fragmenting creek-line habitat.
  • Retain shade, natural litter and refuge material during vegetation maintenance.
  • Review monitoring results with the land manager and relevant Queensland conservation officers.
  • Investigate and report any new clearing, pollution, mortality or decline in habitat condition.

Sources