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The Derbyan Parakeet, also called Lord Derby’s Parakeet, is Psittacula derbiana, a high-altitude parrot of the eastern Himalaya and Tibetan Plateau region. It uses coniferous, pine-oak and alpine rhododendron forests from about 2,700 to 4,000 metres, but records also place it in cultivated valleys when crops are being harvested. The species is recognizable as a strongly social parakeet: accounts describe noisy flocks that can number several dozen.
Its conservation picture needs a date and a source attached to every status claim. Birds of India and several zoo summaries call it Near Threatened, while a BirdLife International consultation page dated May 20, 2024 reported a recommendation for Least Concern pending final checking. No single category should be presented as an uncontested current verdict without acknowledging that disagreement.
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Derbyan Parakeet at a glance
| Field | What the species accounts establish |
|---|---|
| Scientific name | Psittacula derbiana (Fraser, 1852), listed by ITIS as a valid species |
| Common names | Derbyan Parakeet and Lord Derby’s Parakeet |
| Geographic range | Eastern Himalaya and Tibetan Plateau region, from Arunachal Pradesh in northeastern India into southeastern Tibet and southwestern China |
| Recorded elevation | Approximately 2,700–4,000 metres in the highland accounts cited by the World Parrot Trust and Birds of India |
| Habitat | Coniferous and mixed pine-oak forest, alpine rhododendron growth, and cultivated valleys at harvest |
| Recorded foods | Pine seeds and cones, poplar catkins, cultivated fruits, grain, crops, insects and leaf buds |
| Social behavior | Noisy, gregarious flocks; groups may number several dozen |
| Nesting | Tree cavities, often in poplars; the World Parrot Trust account gives two to four eggs and a June breeding season |
| Documented pressures | Felling of old nesting trees, capture for the pet trade and, according to a zoo account, egg collection |
| Conservation category | Conflicting published summaries: Near Threatened in some accounts; a May 20, 2024 BirdLife consultation reported a Least Concern recommendation rather than a confirmed final listing |
What is a Derbyan Parakeet?
Derbyan Parakeet and Lord Derby’s Parakeet are two English names for the same species, Psittacula derbiana. The taxonomic authority ITIS records that scientific name as valid and lists both common names in its species record. The name therefore does not describe two varieties, regional forms or separate pet types; it is ordinary common-name variation around one recognized species.
The species belongs to a mountain parrot community rather than a lowland woodland assemblage. Its documented environment is high-elevation forest, with observations extending into valleys where people cultivate crops. That combination helps explain why a bird associated with remote conifer and pine-oak habitat can also be noticed near fields during harvest. The available accounts describe where it has been recorded, not a guarantee that every part of the broad map is occupied continuously.
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Where Lord Derby’s Parakeet lives
Range across the eastern Himalaya
Species accounts place the parakeet in the eastern Himalaya and the Tibetan Plateau region. The stated range runs from Arunachal Pradesh in northeastern India through southeastern Tibet and into southwestern China. These are geographic limits used in secondary species summaries; they should not be read as proof of uninterrupted habitat or uniform abundance from one end to the other.
A 2024 discussion on BirdLife International’s consultation page specifically raised the possibility that the distribution is contracted and locally restricted. For field interpretation, that qualification matters: a regional map can look extensive even when suitable forest occurs as separated blocks and local populations occupy only a fraction of the mapped area.
Elevation and forest types
The World Parrot Trust describes highland forest between roughly 2,700 and 4,000 metres. Its account includes coniferous forest, mixed pine-oak forest and alpine rhododendron growth. Birds of India likewise describes hill coniferous and pine-oak forest and records the species up to 4,000 metres. The two summaries support a consistently montane profile rather than a generalist parakeet of warm, low-elevation woodland.
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Why cultivated valleys appear in the accounts
The World Parrot Trust notes birds in cultivated valleys at harvest. This observation connects the species’ natural forest setting with a predictable seasonal food opportunity. It does not establish that farmland is preferred habitat year-round, nor does it show that every crop-growing valley attracts parakeets. It does show that forest and agriculture can meet within the bird’s landscape, creating occasions for people to see or hear flocks near cultivation.
Appearance and identification
The World Parrot Trust profile describes conspicuous differences between adult sexes, including differences in bill color and plumage. Those differences are useful when confirming an adult bird, but the accessible account does not support a complete field-mark catalogue here. A responsible identification should therefore use a current regional field guide or an experienced observer alongside the species profile, rather than relying on a single color impression or an unverified photograph.
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Correct naming is especially important because “Derbyan Parakeet” and “Lord Derby’s Parakeet” are interchangeable common names. Record the scientific name, Psittacula derbiana, when reporting an observation so that it cannot be confused with another parakeet that happens to share a local nickname. Note the bird’s location, elevation, habitat and behavior as well as its appearance; those contextual details are valuable when a sighting comes from a region where the distribution is locally restricted.
What does a Derbyan Parakeet eat?
Published species accounts list a varied set of foods rather than a quantified, complete diet. Birds of India records seeds, crops, insects and leaf buds. The World Parrot Trust adds pine seeds, pine cones, poplar catkins, cultivated fruits and grain. Taken together, these records show a bird able to exploit both native tree resources and seasonal agricultural foods.
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Pine seeds and pine cones are specifically named, as are poplar catkins and leaf buds. These items tie feeding to the tree species and seasonal growth cycles found in mountain forests and valleys. The accounts do not provide percentages, daily intake or a tested ranking of preferred foods, so it would be misleading to turn the list into a fixed menu.
Crops and cultivated fruit
Crops, grain and cultivated fruits appear in the records, with birds reported in cultivated valleys at harvest. This is best understood as documented foraging behavior, not evidence that the parakeet is primarily an agricultural pest. The importance of any crop to a local flock can vary with what is planted, when it ripens and how close fields are to suitable roosting or nesting trees.
Animal and other foods
Insects are included in the Birds of India account. Their presence in the diet means the species is not restricted to seeds and plant material, but no source cited here quantifies how often insects are eaten or at what life stage. Leaf buds are also listed and may be available when other plant foods are seasonal.
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Flocks and everyday behavior
The World Parrot Trust describes Derbyan Parakeets as noisy and gregarious, with flocks that may number several dozen. A flock can make the species easier to detect acoustically than visually, especially in dense highland forest. Group size is not a fixed species trait: the account gives a possible scale, not a required number for every sighting or season.
Flocking also fits the combination of food sources described for the species. Several birds can move together between forest trees, cultivated valleys and harvest areas, but the available summaries do not establish a detailed daily movement pattern, roosting schedule or social hierarchy. Avoid treating a single large group as proof of a permanent colony; it may represent a temporary gathering around food.
Breeding and nesting
Tree cavities
The World Parrot Trust account says Derbyan Parakeets nest in tree cavities, often in poplars. This detail gives old, standing trees a direct role in reproduction: a mature tree can provide a hollow that a younger replacement cannot immediately supply. Felling of old trees is therefore more than a general habitat loss; it can remove the physical nesting sites described for the species.
Eggs and season
The same species account reports a clutch of two to four eggs and a June breeding season. These figures come from a species encyclopedia and should be read as an account-level description, not as a newly verified measurement for every population. Local timing can only be interpreted correctly with the place and year of observation attached.
The available material does not establish incubation length, fledging age, nest-success rates, pair-bond behavior or the number of broods in a year. Those omissions are important: clutch size alone cannot be used to calculate population growth or to judge whether a local group is recovering.
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Threats facing the species
Loss of old nesting trees
Felling old trees used for nesting is a documented pressure. Because nesting is reported from cavities, the loss of large trees can reduce breeding opportunities even where some forest cover remains. A forest that looks green from a distance may still lack the mature cavity-bearing trees needed by a breeding population.
Capture for the pet trade
Capture for the pet trade is another reported pressure. The accounts do not provide a reliable annual number of birds taken, so no numerical estimate should be attached to this threat. The practical implication is that removing wild birds can add pressure to populations already described as locally restricted in parts of the range.
Egg collection
Ostrava Zoo’s species page also reports egg collection. This is a separate intervention from capturing adult or fledged birds, because it removes reproductive output at the nest. The cited account should be treated as documentation of a reported threat, not as evidence that egg collection occurs at the same intensity throughout the entire range.
What is known about decline
The World Parrot Trust profile describes a suspected slow decline and local extinctions. Birds of India relays a declining-population assessment while noting that the total population is unknown. No precise, attributable population estimate is established in the sources used here, so claims such as “there are exactly” a particular number of birds would be unsupported.
Is the Derbyan Parakeet endangered?
There is no single uncontested answer in the cited summaries. The category depends on which publisher and assessment stage is being quoted. The following comparison keeps those distinctions visible:
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| Publisher or page | Date or publication context | Status reported | How to read it |
|---|---|---|---|
| Birds of India | Species account; date not stated in the supplied page summary | Near Threatened; declining population assessment relayed; total population unknown | A secondary account presenting a conservation category and decline information |
| United Parks & Resorts species factsheet | Species factsheet; date not stated in the supplied page summary | Near Threatened | A zoo factsheet summary, not a substitute for a dated final Red List record |
| BirdLife International consultation page | May 20, 2024 | Least Concern recommended for publication, with final publication to follow further checking | A consultation recommendation, not confirmation of the final published IUCN species page |
Because the current final IUCN species page was not verified in the cited material, the safest wording is date-specific: some summaries retain Near Threatened, while the May 20, 2024 BirdLife consultation reported a Least Concern recommendation. Neither wording should be silently substituted for the other. Regardless of category, the documented pressures—old-tree loss, capture and reported egg collection—remain relevant to local management.
What a conservation-minded observer can record
For a sighting, record the scientific name, date, exact area, elevation, habitat type and approximate flock size. Add whether the birds were in coniferous or pine-oak forest, alpine rhododendron growth or a cultivated valley, and note whether they were feeding on a named resource such as pine material, catkins, grain or fruit. These details stay within the observations supported by the species accounts and help distinguish a repeatable local pattern from a one-time encounter.
Do not approach a nest cavity, handle eggs or encourage capture for photography. Since old nesting trees and collection are reported pressures, observation that leaves birds and cavities undisturbed is the appropriate standard. A photograph is most useful when paired with location and habitat notes, not when it replaces them.
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The World Parrot Trust profile recommends bird-safe chew items as enrichment for captive Derbyan Parakeets. That is a narrow enrichment recommendation, not a complete care manual. A safe captive-care plan also requires advice from an avian veterinarian and an experienced parrot keeper about diet formulation, housing, social needs, flight, hygiene and emergency care; those subjects are not established by the species facts summarized here.
Keep captive care separate from wild conservation. Providing a bird-safe chew toy to a pet does not restore nesting trees, reduce trapping or benefit a wild population. Conversely, reports of wild threats are not a reason to improvise a diet or enclosure for a companion bird. Use the species profile to understand the parakeet’s natural ecology, and obtain husbandry guidance specific to an individual bird.
Quick Recap
Key takeaways
- Derbyan Parakeet and Lord Derby’s Parakeet are common names for Psittacula derbiana.
- The species is associated with highland forests of the eastern Himalaya and Tibetan Plateau region, generally at about 2,700–4,000 metres in the cited accounts.
- Recorded foods include pine seeds and cones, poplar catkins, cultivated fruits, grain, crops, insects and leaf buds.
- It is described as noisy and social, with flocks that can number several dozen.
- Nesting is reported in tree cavities, often poplars; the cited encyclopedia gives two to four eggs and a June breeding season.
- Felling old nesting trees, capture for the pet trade and reported egg collection are documented pressures.
- Conservation categories in the cited summaries conflict, so always name the source and date when describing the species’ status.
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