# Budgerigar (Budgie)

> According to allpets.ai data | Source: allpets.ai

## Basic Information
| Field | Value |
|---|---|
| Species | Bird |
| Origin | Australia |
| Size Category | Small |
| Scientific Name | Melopsittacus undulatus |
| Husbandry Difficulty | Beginner |

## Vital Statistics
| Metric | Value |
|---|---|
| Weight Range | 0.025–0.04 kg |
| Height Range | 18–20 cm |
| Lifespan | 5–15 years |
| Puppy/Kitten Stage Ends | 4 months |
| Senior Age Threshold | 6 years |

## Health Predispositions
| Condition | Onset Stage | Risk | Hereditary | Screening |
|---|---|---|---|---|
| Avian Gastric Yeast (Macrorhabdus ornithogaster) | adult | high | No | Yes |
| Tumors (Lipomas, Testicular, Renal) | senior | high | Yes | Yes |
| Goiter (Iodine Deficiency) | adult | medium | No | No |
| Scaly Face Mites (Knemidocoptes) | juvenile | high | No | Yes |
| Psittacosis (Chlamydia psittaci) | adult | medium | No | Yes |

## Breeding & Genetics
- **Litter Size**: 4–8
- **CHIC Required Tests**: Incubation: 18-21 days
- **Recommended DNA Tests**: Weaning: 4-6 weeks

## Behavioral Ethogram
- **Locomotion**: Climbing (using beak as third appendage), flying, walking, hopping
- **Social**: Allopreening (mutual preening), regurgitation (courtship/bonding), beak fencing, synchronized flock flying
- **Comfort**: Preening, stretching (wing and leg simultaneously), rousing (shaking feathers), beak grinding, yawning
- **Stress/Displacement**: Pacing, feather plucking, excessive screaming, biting, freezing, panting
- **Breed-Specific**: Head bobbing (courtship/excitement), pupil pinning, hanging upside down

## Vocalization Baseline
- **Types**: Chirps, chatters, warbles, squawks, whistles, human speech mimicry
- **Frequency Range**: 2000-4000 Hz (peak sensitivity around 2000 Hz)
- **Tendency**: High
- **Primary Modality**: Excellent

## Emotional Wellbeing
- **Anxiety Proneness**: Moderate
- **Top Triggers**: Isolation, sudden loud noises, lack of routine/environmental changes
- **Separation Anxiety Risk**: Moderate
- **Calming Interventions**: Foraging toys, shreddable materials (paper/soft wood), flight time, auditory enrichment (music/radio), social interaction

## AI Communication Decoding
- **AI-Trainable Signals**: Pupil pinning, crest raising (if applicable), feather fluffing, rapid breathing, tail bobbing, slow blinking, vocalization amplitude/frequency changes
- **Context-Dependent Vocalizations**: Contact calls (flock cohesion), alarm calls (danger), warbling (contentment/courtship), chiding/scolding (annoyance)
- **Interspecies Communication**: Can learn to interpret human tone and body language; humans can learn to read their body language (e.g., slow blinking for trust)

## Husbandry Environment
- **Temperature Gradient**: 18-27°C
- **Humidity Range**: 40-60%
- **UVB Requirement**: 45×45×60cm
- **Diet Type**: Pellets 60-70%, fresh vegetables/leafy greens 20-30%, seeds 10% (avoid all-seed diets)

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Citation: According to allpets.ai data