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Brown Quail (Synoicus ypsilophora)

The Brown Quail is a small, cryptic, ground dwelling bird of dense grasslands, wetlands, crops and other moist lowland habitats across much of Australia. It can be overlooked during clearing surveys because it hides and runs rather than flying, and its shallow ground nests are easily damaged. Conservation status varies by jurisdiction, including Vulnerable in South Australia, Rare in Tasmania and Priority 4 in Western Australia. It is treated as an EVNT species for project planning, and Queensland provisions can apply to protected wildlife and breeding places.

Conservation status

South Australia, National Parks and Wildlife Act 1972: Vulnerable.

Breeding season

Brown Quail can breed from August to May, with timing varying between regions and years. In Tasmania, pair formation begins in September, nesting runs mainly from October to March, and hatching peaks in late December to early January.

Breeding mode: Ground nesting. Pairs form in spring, and double clutching is known in Tasmania.

Clutch size: Usually 7 to 10 eggs in South Australia and 8 to 12 eggs in Tasmania.

Nest site: A shallow scrape lined with grass, concealed in dense or knee-high grass near an opening, bare ground or water.

Incubation: About 14 days in South Australian accounts and 22 to 23 days in Tasmanian accounts. Both sexes may incubate, although the hen does most incubation in Tasmania.

Young: Chicks leave the nest soon after hatching. They are flightless for about 13 days and generally gain flight between 14 and 28 days.

Age at maturity: Not recorded.

Breeding timing can shift with rainfall, food and cover conditions, and local patterns may differ substantially between mainland regions and Tasmania.

  • Breeding, nesting and hatching: Breeding may occur from August to May, with the strongest documented activity from spring to summer and peak hatching in late December to early January in Tasmania.
  • Dependent chicks and young birds: Dependent young are most likely after nesting, with the highest concentration of newly hatched chicks around late December and January in Tasmania.
  • Feeding and cover use: Brown Quail use dense grass, crops, sedgelands and wetland margins throughout the year, feeding mainly in the early morning and evening.
  • Nomadic movement between suitable habitat: Birds may move to areas with suitable feeding and breeding conditions, and movements into South Australia are poorly understood.
  • Highest clearing risk: Clearing and construction are most likely to harm ground nests, eggs and dependent chicks from August to May, especially from October to February.

Identification: Appearance and size

Brown Quail are compact, ground dwelling birds that are usually detected when they move through dense vegetation or are flushed. Identification can be difficult because colour and markings vary, and males and females look similar.

The plumage ranges from reddish brown to grey brown. The back has fine white streaks and black barring. Underparts are chestnut, buff or brown with fine dark barring.

The bill is black. Legs and feet are orange yellow. The eye ranges from red to yellow. Females are generally larger and can have heavier black markings and paler underparts.

Body form: Small, plump and stocky, with a short tail

Flight: Usually low to the ground, rapid and whirring when flushed

  • Adults are 17 to 22 cm long.
  • Adults weigh about 75 to 140 g.
  • Young birds resemble adult females and have less distinct markings. Their eyes are dark brown.

Identification: Calls and similar species

Males give a sharp, one note whistle in early spring. Brown Quail also make shrill calls while moving through dense vegetation, including a double whistle with an ascending second note.

Do not rely on a single call or plumage feature where other quail occur. Confirm records with clear photographs, repeated call observations or an experienced bird observer.

  • The Snow Mountain Quail is the sister species, but it is associated with mountainous New Guinea habitats rather than typical Australian lowland worksites.
  • Local comparison with other quail and button quail may still be needed where ranges overlap.

Identification: Field signs

Brown Quail usually hide or run when approached. A group may flush in several directions and regroup after the disturbance has passed.

Look for movement through dense grass, low rapid flight after flushing, and repeated calls from the same patch. Birds may occur in small groups or coveys.

  • Ground nests are shallow scrapes lined with grass.
  • Nests are concealed in thick grass, grass tussocks or low shrubs, often under overhanging vegetation.
  • Nests are usually close to water and near an edge adjoining an opening or bare ground.

Distribution: Australian range

Brown Quail are widespread but unevenly distributed. They are most often associated with coastal, lowland and wetter parts of Australia, and local numbers can change as conditions alter.

The species occurs in northern, eastern, south eastern and south western Australia. It is mapped in New South Wales, the Northern Territory, Queensland, South Australia, Tasmania, Victoria and Western Australia.

It is generally a lowland species and is absent from the most arid regions. In South Australia, records extend across the Adelaide and Mount Lofty Ranges, from One Tree Hill to Port Elliot and from Onkaparinga to Callington.

  • Tasmania, including Bass Strait islands, coastal and moister mainland areas, and offshore islands around Storm Bay.
  • Northern Australia and the eastern seaboard.
  • South eastern Australia and suitable habitats in south western Australia.

Distribution: Regional and seasonal distribution

The Brown Quail is nomadic. Birds move to places with suitable feeding and breeding conditions, so a site can be occupied for several years and then appear vacant.

Movement into South Australia is poorly understood, and irregular influxes from outside the state may occur. Sparse records should not be treated as proof that suitable habitat is unoccupied.

  • In the Adelaide and Mount Lofty Ranges, post 1983 records are sparse but widespread across suitable grassland, grassy woodland and wetland habitats.
  • The species has been recorded within Kaurna, Ngadjuri, Nganguraku, Ngarrindjeri and Peramangk Nations.

Distribution: Overseas range and subspecies

Brown Quail occur naturally in Indonesia, Papua New Guinea and many parts of coastal Australia. They have been introduced to New Zealand and Fiji.

The mainland Australian subspecies is Synoicus ypsilophorus australis. The Tasmanian subspecies is Synoicus ypsilophorus ypsilophorus. Confirm the relevant population or subspecies where a state listing or approval requires it.

Distribution: Status and project checks

The South Australian population is listed as Vulnerable. Tasmania lists the species as Rare, and Western Australia assigns it Priority 4, a monitoring category for rare and near threatened species. In Queensland, near threatened animals are protected wildlife and interference with a breeding place can require a species management program.

The conservation category applying to a site depends on the jurisdiction and, where relevant, the population or subspecies. Check current state and Commonwealth requirements before clearing or construction begins.

Habitat: Vegetation types

Look for Brown Quail wherever dense cover is close to open feeding ground, moisture and escape habitat. The most useful site feature is a patchwork of grass at different heights and stages of growth.

Preferred habitats include dense grasslands, rank grasslands, native sedgelands, wet grasslands, grassy woodlands and wetland margins. Brown Quail also use dense crops, especially oats, irrigated pastures and agricultural areas.

In Tasmania, suitable sites can include native grasslands, actively grazed land and areas around old cultivation where early successional vegetation has developed.

  • Tussock grasslands with knee high nesting cover.
  • Sedgelands where native sedges form dense cover.
  • Grass and bracken edges beside open forest.
  • Wetland margins, swamp edges and moist depressions.

Habitat: Habitat structure

Good habitat combines dense vegetation for nesting and concealment with open, sunny areas for feeding and basking. Open patches can also provide insect rich ground for chicks.

Different early successional stages can be useful. Following disturbance, annual plants may be replaced by perennial vegetation within 2 to 3 years, with broader grass, shrub and older vegetation structure developing over about 5 to 10 years, depending on site conditions.

  • Dense cover beside bare ground or an opening.
  • Moist but well drained ground, often on moderately fertile clay or silt rich soils.
  • Vegetation that provides shelter from predators, heat, wet and cold conditions.

Habitat: Features to map before works

Map continuous and patchy grass cover, wetland edges, drainage lines, sedgelands, crop margins and bracken or open forest edges. Include apparently isolated patches because nomadic birds may use them temporarily.

Search for connections between dense cover and nearby open ground. These links can be more useful than vegetation type alone when assessing a works footprint.

  • Retain habitat mosaics where practicable.
  • Treat dense grass beside water as potential habitat even if birds are not detected during one visit.
  • Record recent slashing, grazing, fire, flooding or cultivation because these can alter use of a site.

Foraging habitat: Food and feeding areas

Brown Quail feed on the ground, mainly in the early morning and evening. They need seed producing plants, green shoots and access to open ground where insects are available.

The diet includes seeds, green shoots, grasses and small invertebrates. Legumes can be important food plants in managed grasslands.

Hens take chicks to open, insect rich areas known as bugging habitat. These areas need enough space for small chicks to move while retaining cover from predators and protection from harsh weather.

  • Sunny openings within or beside dense grass.
  • Lightly disturbed ground with seed producing annuals and perennial plants.
  • Grassland and wetland margins with nearby dense cover.
  • Roadside grass may be used where it is safe and vegetation is suitable.

Foraging habitat: Land management considerations

Overgrazing can remove food plants, including legumes, and can reduce the cover needed for feeding chicks. Conversely, dense unmanaged vegetation may lack the open ground used for basking and bugging.

Aim for a varied vegetation structure rather than uniform mowing, slashing or grazing. Retain feeding areas beside secure cover and avoid creating isolated open areas surrounded by cleared ground.

  • Avoid broad, simultaneous mowing or slashing of suitable grassland.
  • Keep machinery and vehicle movement to defined access routes.
  • Inspect dense grass and wetland edges before disturbing ground or vegetation.
  • Schedule non essential vegetation work outside the local breeding period where practicable.

Breeding habitat: Nest sites

Brown Quail are ground nesters. Their nests are small and well hidden, so a lack of visible nests does not show that a patch is free of breeding activity.

Nests are shallow scrapes in the ground, lined with dead grass and stems. They are concealed in thick grass, a grass tussock or a low shrub, often under overhanging vegetation.

Nest sites are commonly near water and close to an edge adjoining an opening or bare ground. Knee high grass can provide suitable nesting cover in Tasmania.

  • Dense native or rank grass beside a wetland, swamp or drainage feature.
  • Grass tussocks beside bare ground or a sunny opening.
  • Thick grass beneath overhanging vegetation at the edge of open forest or bracken.

Breeding habitat: Breeding timing and behaviour

Breeding can occur from August to May, although timing varies between regions and with conditions. In Tasmania, pairs form from September, breeding is mainly October to March, and peak hatching is around late December to early January.

Clutches contain about 7 to 12 eggs. Sources differ on incubation duration, with estimates of about 14 days to 22 or 23 days. Both sexes may incubate, although the hen performs most incubation in some populations.

  • Young leave the nest soon after hatching and are precocial.
  • Chicks are flightless for the first 13 days.
  • Chicks generally gain flight between 14 and 28 days.
  • The first two weeks after hatching can have high losses from predators and poor weather.

Breeding habitat: Pre clearing approach

Treat suitable dense grass near water as potential breeding habitat during the local breeding period. A competent fauna ecologist should inspect the work area and access routes before clearing, particularly where vegetation is knee high or thicker.

If a nest, chicks, incubating adult or family group is found, stop work in the immediate area and apply the project approval and fauna management procedures. Do not move a nest or chicks unless authorised and directed by the relevant wildlife authority.

  • Mark and protect confirmed breeding areas.
  • Keep personnel and machinery away from active nests and dependent young.
  • Maintain access to nearby dense cover and feeding areas.
  • Document the location, habitat condition, observation and management response.

Sheltering habitat: Cover to retain

Brown Quail rely on dense vegetation to hide, rest and escape predators. They usually prefer concealment to flight, so shelter habitat can be occupied even when birds are difficult to detect.

Useful shelter includes dense grasslands, rank grass, sedgelands, crops, irrigated pasture, bracken and shrubby edges. Thick grass under overhanging vegetation can provide cover around nests and during movement.

Retain links between shelter patches, wetland margins and open feeding areas. Avoid leaving narrow isolated strips where machinery, predators or people can easily penetrate the cover.

  • Dense tussocks and low shrubs.
  • Bracken and grassy edges beside open forest.
  • Wetland and swamp margins with continuous vegetation.
  • Crop and pasture cover where it is not being actively harvested or grazed.

Sheltering habitat: Roosting and group behaviour

By late summer, Brown Quail may form night roosting circles on the ground, with tails together and heads pointing outward. Roost size and preferred roost sites are not well established, so any dense ground cover used repeatedly at night should be treated cautiously.

Small groups may move together through cover and flush in different directions. A single flush can therefore result in several separated observations.

  • Avoid assuming that daytime absence means the site is unused at night.
  • Record repeated observations of groups, calls or movement through the same cover.
  • Protect dense cover around known feeding and breeding areas.

Sheltering habitat: Disturbance controls

Before clearing, check for movement paths through grass, repeatedly used cover and ground roosting areas. Use defined access routes and keep machinery out of retained habitat.

Where clearing cannot be avoided, stage works so that birds can move toward connected retained cover. Relocation should not be attempted as a routine measure.

  • Limit night works in occupied grassland where practicable.
  • Keep stock, dogs and vehicles away from retained cover.
  • Avoid unnecessary lighting and noise beside wetlands and dense grass.
  • Rehabilitate disturbed areas with locally appropriate grass and sedge cover.

Threats: Clearing and construction

The main project risks are the removal of dense grassland and wetland edge habitat, direct damage to ground nests and loss of the habitat mosaic needed by adults and chicks. Brown Quail are cryptic, so poor detection can increase these risks.

Bulldozing, grading, trenching and vehicle access can remove nest sites, shelter and feeding areas. Ground works can also destroy shallow scrapes that are not visible from a distance.

Survey the full disturbance footprint, laydown areas, access tracks and disposal areas. Retain dense habitat near water and avoid breaking connections between cover and open feeding ground.

  • Fence or mark no go areas before machinery arrives.
  • Keep machinery on approved routes.
  • Use staged clearing where suitable habitat is extensive.
  • Check recently disturbed areas for dependent chicks before further works.

Threats: Slashing, mowing, grazing and fire

Broad scale slashing, mowing, intense grazing and poorly timed burning can remove nesting cover and food plants. Overgrazing may also reduce legumes and other seed producing plants.

Manage for a mosaic of grass heights and successional stages. Avoid treating all suitable habitat at once, especially during the local breeding period.

  • Retain some knee high or taller grass near water.
  • Maintain sunny feeding openings beside dense cover.
  • Use grazing pressure that does not remove most ground cover.
  • Plan fire and mechanical treatment around confirmed breeding activity and seasonal conditions.

Threats: Wetland and moisture changes

Drainage, filling, altered water levels and changes to irrigation can reduce the moist grassland, sedgeland and swamp edge habitat used by Brown Quail. Works can also remove the nearby open ground needed by chicks.

Protect wetland margins and retain suitable vegetation on both sides of drainage or construction areas where practicable. Manage runoff, sediment and access so retained habitat remains usable.

  • Avoid unnecessary drainage or infilling.
  • Prevent sediment and contaminated runoff entering wetlands.
  • Retain native sedgelands and grass around swamp edges.
  • Inspect habitat after major hydrological changes.

Threats: Predation, disturbance and survey failure

Dogs, cats, foxes and increased human access can add pressure to ground nesting birds and chicks. Repeated disturbance can also cause birds to leave cover or abandon suitable areas.

A single survey can miss Brown Quail because they hide, move nomadically and may use a site irregularly. Use repeated observations where the listing, habitat condition or proposed impact warrants it, and involve an experienced bird ecologist when identification is uncertain.

  • Control domestic animals around retained habitat.
  • Keep workers within designated areas.
  • Record calls, flushes, tracks of use and family groups, not only perched or flying birds.
  • Escalate findings to the project ecologist and relevant authority where a listed population or active breeding place may be affected.

Survey methodology: 1. Desktop assessment

Brown Quail are cryptic, ground-dwelling birds that often hide rather than fly. Surveys work best when they target dense grass, sedgeland, wetland edges and other cover, and when they are repeated under suitable conditions.

Map dense grassland, grassy woodland, sedgeland, wetland margins, irrigated pasture, crops, bracken and open forest edges before field work begins.

Check records for the project area and surrounding habitat. Treat old records as useful evidence, but do not assume that an area without records is unoccupied because the species is difficult to detect and can move nomadically.

Identify areas where ground nests may occur. These include knee-high or dense grass near openings, bare ground, water or wetland margins. In Tasmania, retain a mosaic of dense cover and open sunny feeding areas.

Breeding period recorded in South Australia and Victoria guidance: August to May

Breeding period recorded for Tasmania: October to March

Tasmanian population listing: Rare under the Tasmanian Threatened Species Protection Act 1995

South Australian listing: Vulnerable, including the AMLR profile

Western Australian conservation category: Priority 4, a non statutory DBCA category

  • Review state and territory conservation databases and local land management records.
  • Map proposed clearing, access tracks, stock routes, drainage lines, water points and retained vegetation.
  • Check whether the site is within a listed population or subspecies range, including the Tasmanian subspecies and the mainland subspecies.
  • Confirm the current legal status in the relevant jurisdiction before works are approved.

Survey methodology: 2. Field detection

Search on foot through suitable cover during the early morning or late afternoon, when Brown Quail feed on the ground. Walk slowly and quietly along habitat edges, through dense grass and beside wetlands or swamps.

Use a controlled flush only where permitted and where a fauna spotter catcher can safely observe the flight path. Brown Quail usually fly low and rapidly when flushed, then seek cover. Avoid repeated flushing during hot, wet or windy conditions.

Listen for calls, particularly the male one-note whistle in early spring in Tasmania. Use call playback only where approved, sparingly, and in accordance with relevant animal ethics and permit conditions.

Typical activity periods: Early morning and late afternoon

Key detection behaviour: Hides or runs, then flies low when flushed

Chick flightlessness: Chicks are flightless for the first 13 days

Juvenile flight development: Young birds gain flight ability between 14 and 28 days

  • Use parallel walking lines or habitat-based transects that cover all vegetation proposed for clearing.
  • Search likely nesting cover closely, but do not disturb dense vegetation unnecessarily during the breeding period.
  • Repeat surveys where habitat is suitable and the first visit produces no detection. Schedule visits across the relevant breeding period when practicable.
  • Use remote cameras or targeted observation at narrow habitat corridors, water edges and known feeding areas when access or visibility is poor.

Survey methodology: 3. Survey conditions and effort

Avoid relying on a single visit, especially after rain, during strong wind, in very dry conditions or when dense vegetation prevents observers from seeing the ground. Record the conditions so that a non-detection can be interpreted properly.

Scale effort to the listing, habitat quality, proposed impact and likelihood of breeding. Use more repeat visits and closer inspection for South Australian Vulnerable populations, Tasmanian Rare populations and Western Australian Priority 4 areas.

Brown Quail movement into South Australia is poorly understood. Consider recent rainfall, pasture condition, wetland condition and nearby records when deciding whether follow-up surveys are needed.

  • Survey all proposed clearing areas and a representative sample of adjoining retained habitat.
  • Record the date, start and finish time, weather, observer names, survey route, area searched and survey method.
  • Record every sighting, call, flush, feather, nest, egg, chick, track or other sign with a location and confidence level.
  • Map dense cover, likely nests, feeding areas, movement corridors, water sources and habitat retained for protection.
  • Document the basis for concluding that the site is unlikely to support Brown Quail when no birds are detected.

Survey methodology: 4. What to record about detections

Record enough detail to distinguish a single transient bird from a resident group or breeding site. Brown Quail may occur in small groups, and favoured sites may support birds for several years.

Do not approach or handle a bird simply to confirm its identity. Obtain photographs or other evidence from a suitable distance where this can be done without causing further disturbance.

  • Record the number of birds, age class if known, sex if known, behaviour and direction of movement.
  • Record whether birds were feeding, calling, sheltering, displaying, carrying nesting material, incubating or attending young.
  • Record nest location, nest condition, eggs or chicks, surrounding cover, nearest water and the adjoining opening or bare ground.
  • Submit records to the project database and relevant state wildlife record system.

Before habitat disturbance: 1. Avoidance and approvals

Plan the work around the species' ground nesting habits and low detectability. Avoid clearing suitable habitat wherever practicable, and obtain the approvals that apply to the location, population and proposed action before work starts.

Retain dense grassland, sedgeland, wetland edges, bracken and grassy woodland edges, particularly where they connect water, feeding areas and escape cover. Keep habitat patches connected where the project design allows.

Obtain ecological and legal advice before clearing a listed population or suspected breeding habitat. A federal EPBC Act referral may be required if the action is likely to have a significant impact on a listed threatened species or other protected matter.

In Queensland, check the current WildNet and EVNT status and confirm whether the proposed action could tamper with a breeding place of a near threatened animal. Obtain a Species Management Program approval where it is required. Do not rely on a general least concern listing without checking the current approval pathway.

South Australia: Brown Quail is listed as Vulnerable in the stated conservation profile

Tasmania: The species is listed as Rare

Western Australia: The species is recorded as Priority 4, a non statutory DBCA category

Queensland: The species profile records least concern under the Nature Conservation Act 1992, so confirm the current status and approval requirements for the project

  • Check state threatened species legislation and local planning controls.
  • Obtain state wildlife permits for handling, taking, trapping, relocating or disturbing Brown Quail where required.
  • Confirm whether clearing, development, roadwork, wetland alteration or vegetation removal needs a separate approval.
  • Record approval numbers, conditions and responsible officers in the site environmental management plan.

Before habitat disturbance: 2. Pre-clearance survey and exclusion

Complete a pre-clearance survey shortly before works begin. Search the full disturbance footprint, access routes and areas where machinery or spoil may be placed.

If a bird, nest, egg, chick or family group is found, mark the location without entering the cover. Establish a site-specific exclusion area with a qualified ecologist and retain the surrounding cover, escape routes and access to feeding habitat.

Use physical markers, no-go maps and a site plan that all operators can understand. Do not set a generic buffer without considering the nest, vegetation, machinery, noise, access and the bird's ability to move safely.

  • Complete the survey during the relevant breeding period where practicable, especially August to May in South Australia and October to March in Tasmania.
  • Inspect dense grass, tussocks, sedgeland and ground depressions near water or open ground.
  • Mark exclusion areas before machinery arrives.
  • Check the exclusion area at the start of each shift and after flooding, fire, grazing changes or vegetation disturbance.
  • Obtain ecologist approval before reducing or removing an exclusion area.

Before habitat disturbance: 3. Timing and habitat preparation

Avoid vegetation clearing during the local breeding period where practicable. Timing alone does not remove the risk because breeding can vary and Brown Quail are nomadic.

Do not burn, slash, mow, grade or heavily graze suitable cover immediately before clearing unless the action is part of an approved ecological management plan. These activities can expose nests and chicks or remove escape cover.

Where works must occur during breeding, use a staged method with a recent pre-clearance survey, an active spotter catcher and clear stop-work rules.

  • Schedule clearing outside the main local breeding period where the project program permits.
  • Retain dense cover around wetlands, swamps, drains and pasture edges until the final stage of works.
  • Avoid creating isolated strips of habitat that expose birds to predators or prevent movement between cover and feeding areas.
  • Control vehicle speed and restrict access to marked routes before clearing begins.

Before habitat disturbance: 4. Crew induction

Brief all workers that Brown Quail are small, cryptic, ground-nesting birds. A bird that runs into grass may still have a nest or dependent young nearby.

Explain that only authorised fauna personnel may handle wildlife. Give operators a simple stop-work process and make the spotter catcher's authority clear.

  • Show workers photographs or a field identification guide before work starts.
  • Explain the location of no-go areas, access routes and fauna equipment.
  • Require workers to stop and contact the spotter catcher if they see a quail, nest, egg, chick, injured animal or unusual concentration of birds.
  • Record induction attendance and provide the environmental contact number on plant and site signage.

During habitat disturbance: 1. Sequential clearing

Clear in a controlled sequence and keep the fauna spotter catcher in a position to see the ground, vegetation and escape routes. Stop work whenever the risk to a Brown Quail, nest or dependent young cannot be managed safely.

Clear from the least disturbed edge towards retained habitat, allowing birds to move into safe cover. Use small work areas rather than opening the entire footprint at once.

Remove vegetation progressively and inspect each section before machinery enters. Keep the spotter catcher ahead of the clearing front and able to stop machinery immediately.

Do not chase birds or force them into open ground. Allow a safe escape route into retained vegetation, and stop if birds repeatedly return to the clearing area.

  • Fence or mark the approved work area before clearing.
  • Clear low vegetation and edge areas first, then remove larger vegetation or soil disturbance under direct supervision.
  • Inspect felled vegetation, grass tussocks, stockpiles and ground depressions before they are moved.
  • Keep machinery, spoil and personnel outside exclusion areas.
  • Suspend work during poor visibility or when the spotter catcher cannot safely monitor the clearing front.

During habitat disturbance: 2. Fauna handling and breeding places

The spotter catcher must have the authority to stop work without delay. Handling should be limited to trained and authorised personnel and should follow the relevant permit and animal welfare requirements.

If an active nest, eggs, chicks, dependent young or a breeding pair is found, stop work in the immediate area. Protect the nest and surrounding cover, and obtain advice from the project ecologist and the relevant wildlife authority before deciding whether work can resume.

Brown Quail have ground nests and precocial young. Do not move a nest or family group unless a lawful, welfare-based relocation plan has been approved.

  • Mark the location from outside the cover and keep workers away.
  • Establish or maintain a project-specific exclusion area around the breeding place.
  • Prevent machinery, vehicles, dogs, people and spoil from entering the exclusion area.
  • Keep the nest, dense cover, nearby water and movement routes intact.
  • Resume work only after the ecologist confirms that the approval conditions and exclusion controls are met.

During habitat disturbance: 3. Animal handling and injury response

Do not catch a healthy bird unless this is authorised and necessary. If a bird is captured, place it in a suitable ventilated container, keep it quiet and shaded, and minimise handling time.

Treat injured or distressed birds as wildlife emergencies. Do not release an injured bird or provide food or water unless directed by a wildlife carer or veterinarian.

  • Contact the authorised wildlife carer, veterinarian or wildlife authority listed in the site response plan.
  • Record the location, condition, time found, person who handled the bird and its destination.
  • Keep cats, dogs, vehicles and workers away from any bird awaiting assessment.
  • Report any death, injury, nest damage or unauthorised handling under the project approval conditions.

During habitat disturbance: 4. Records and stop-work events

Keep a daily fauna log. A clear record supports compliance and helps determine whether retained habitat is being used after the work.

Record both detections and non-detections, including the area searched and the controls used.

  • Record start and finish times, weather, observers, machinery, clearing area and habitat type.
  • Map all birds, nests, chicks, groups, injuries, relocations and exclusion areas.
  • Record every stop-work event, the reason, response, approval or advice received, and the time work recommenced.
  • Photograph signs, nests and exclusion markers from a safe distance where this does not increase disturbance.
  • Provide records to the project ecologist and approval holder at the end of each shift or reporting period.

After habitat disturbance: 1. Post-clearance inspection

Post-clearance checks should confirm that no animals, nests or dependent young remain in the work area and that exclusion controls have not been breached. Follow-up monitoring is most useful where habitat is retained, restored or affected in a listed population.

Inspect the cleared area, retained edges, stockpiles, drains and machinery laydown areas after each clearing stage. Search for live or injured birds, nests, eggs, chicks, feathers and signs of repeated use.

Have the fauna spotter catcher or another suitably qualified person complete the inspection before the area is released to construction.

  • Check ground depressions, grass clumps, fallen vegetation and wetland margins.
  • Confirm that all approved exclusion areas remain intact.
  • Remove hazards such as open trenches, unsecured pipes, netting and uncovered pits, or provide fauna-safe escape routes.
  • Record the inspection date, area checked, findings and person responsible.

After habitat disturbance: 2. Monitoring retained habitat

Monitor retained and restored habitat where the impact assessment, approval or listing level warrants it. Use the same methods and observation periods where possible so results can be compared.

For South Australian Vulnerable sites, Tasmanian Rare sites and Western Australian Priority 4 areas, set monitoring effort with the relevant agency and project ecologist. Monitoring should detect changes in occupancy, breeding use, cover and threats.

  • Repeat dawn or late afternoon searches during the local breeding period where practicable.
  • Record birds, groups, calls, nests, chicks, habitat condition, grazing, weeds, fire and predator activity.
  • Check whether birds can move between dense cover, open feeding areas and water.
  • Review results after each monitoring period and adjust habitat management if use declines.

After habitat disturbance: 3. Relocated or rescued animals

Where an authorised relocation has occurred, confirm the release location, habitat condition and follow-up requirements. Brown Quail relocation should not be used as a substitute for avoiding the impact.

Do not assume that a released bird has survived or remained in suitable habitat without follow-up evidence.

  • Record the animal's identification, condition, handling time, release site and person responsible.
  • Use a wildlife carer or veterinarian to determine treatment and release suitability for injured birds.
  • Monitor the release area for signs of return, distress, mortality or conflict with construction activities.
  • Report outcomes and any failed relocation under the relevant permit or approval.

After habitat disturbance: 4. Incident review and reporting

Review every nest disturbance, injury, death, unauthorised handling, exclusion breach or unexpected concentration of birds. Use the review to improve the next clearing stage.

Report incidents within the timeframe and to the agencies specified by the approval, permit or Species Management Program.

  • Secure the area and stop the activity that caused the incident.
  • Record what happened, when it happened, the habitat affected, the animal's condition and the immediate response.
  • Identify whether induction, supervision, marking, equipment or timing failed.
  • Update the clearing method, risk assessment and crew briefing before work resumes.
  • Submit required records to the approval holder, ecologist and relevant authority.

Rehabilitation actions: 1. Restore habitat structure

Rehabilitation should restore the habitat structure Brown Quail use for feeding, nesting, shelter and movement. The species benefits from a mosaic of dense cover, early successional vegetation, open sunny areas and suitable wetland margins rather than a uniform grass sward.

Re-establish native grasses and other locally appropriate groundcover in cleared areas. Aim for dense cover for nesting and shelter, with nearby open areas for feeding, basking and chick movement.

Use local provenance seed or plants where available and suitable. Match the rehabilitation design to the original vegetation community, soil moisture and drainage.

  • Restore links between grassland, sedgeland, wetland edges and open forest margins.
  • Retain some dense tussocks and overhanging vegetation for concealment.
  • Include open, sunny patches and insect-rich groundcover beside dense nesting cover.
  • Avoid creating a uniformly short, heavily grazed or completely closed sward.
  • Protect rehabilitated areas from vehicle access until vegetation is established.

Rehabilitation actions: 2. Manage succession, grazing and fire

Brown Quail use different early successional stages. In Tasmania, disturbed plant communities may change from annual plants to perennial vegetation within 2 to 3 years and develop into older grass and shrub communities over 5 to 10 years, depending on local conditions.

Manage for a patchwork of ages rather than clearing or disturbing the whole area at once. Overgrazing can remove food plants, including legumes, and reduce cover.

  • Use low intensity, planned disturbance only where it forms part of an approved habitat management program.
  • Retain unburnt refuge areas and avoid broad scale burning during the local breeding period.
  • Set grazing levels that retain dense cover and food plants.
  • Control woody thickening or excessive litter only where it reduces the required habitat mosaic.
  • Review management after seasonal rainfall, drought, fire or major grazing changes.

Rehabilitation actions: 3. Water, weeds and predators

Maintain wet but well-drained habitat, wetland margins and access to water without creating traps or exposed hazards. Keep feeding areas free of dense weed infestations while retaining safe native cover.

Manage threats that make habitat unsuitable, including uncontrolled dogs, cats, vehicle traffic, invasive weeds and loss of groundcover.

  • Control weeds using methods that do not remove all cover at once.
  • Schedule weed treatment outside the local breeding period where practicable.
  • Keep drains, pits, pipes and fences fauna-safe and inspect them regularly.
  • Restrict domestic animals and unnecessary vehicle access around retained habitat.
  • Monitor predator activity and use lawful control measures where approved.

Rehabilitation actions: 4. Nest and roost structures

Brown Quail are ground-nesting birds. They do not use nest boxes, bat boxes, hollows or artificial roost structures as replacement habitat. Artificial structures should not be installed as a substitute for retaining suitable grass cover.

A replacement nest site or roost structure is generally unsuitable for this species. If an agency-approved trial is proposed, it should be designed and monitored by a qualified ornithologist and should not replace habitat avoidance.

  • Restore dense, knee-high or otherwise suitable local grass cover near an opening or bare ground.
  • Provide concealed ground depressions only where they form part of a natural habitat restoration design and will not increase predator or flooding risk.
  • Do not place nest boxes, bat boxes or elevated roost structures for Brown Quail.
  • Obtain written ecological and agency approval before testing any artificial ground nesting treatment.

Rehabilitation actions: 5. Long-term monitoring and maintenance

Monitor rehabilitation through establishment and across the relevant breeding period. Look for occupancy, calling, feeding, nesting and chick use, not just vegetation cover.

Use monitoring results to adjust weeds, grazing, fire, access and vegetation density. Long-term management is especially appropriate for South Australian Vulnerable, Tasmanian Rare and Western Australian Priority 4 populations.

  • Inspect restored areas after rain and during early morning or late afternoon activity periods.
  • Record vegetation cover, plant composition, bare ground, wetland condition, weeds, grazing and Brown Quail detections.
  • Compare restored areas with nearby retained reference habitat.
  • Repair erosion, fences, drainage hazards and failed revegetation promptly.
  • Keep monitoring and maintenance records with the project environmental records and report outcomes as required by approvals.

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