Appearance
-
Size: 34–38 cm (13–15 in)
-
Weight: 350–550 g (0.8–1.2 lbs)
-
Plumage:
-
Green body overall.
-
Bright blue patch on forehead (name-giving feature).
-
Yellow on face, throat, and crown (amount varies).
-
Red at bend of wing and occasionally in flight feathers.
-
Blue primaries and tail tips.
-
-
Beak: Grey to black, strong and hooked.
-
Eyes: Orange-red in adults, dark brown in juveniles.
-
Sexual Dimorphism: None—males and females look alike (DNA sexing needed).
鵝 Breeding & Lifespan
-
Clutch Size: 3–4 eggs.
-
Incubation: ~26–28 days (female incubates).
-
Fledging: 8–10 weeks.
-
Breeding Season: Spring to early summer (depending on region).
-
Lifespan: 40–60 years in captivity; some reported up to 70+.
Behavior & Temperament
-
Highly intelligent and social.
-
Known for excellent talking ability—clear speech and large vocabularies.
-
Playful, curious, and clownish personality.
-
Can be loud, especially at dawn and dusk.
-
May show hormonal aggression during breeding season.
-
Need daily mental stimulation and interaction to prevent boredom.
Care & Environment (Captivity)
-
Housing: Large cage (minimum 36" x 28" x 48"); aviary or free-flight room preferred.
-
Diet:
-
High-quality pellets (main base).
-
Fresh vegetables: leafy greens, carrots, broccoli, peppers, corn.
-
Fruits: apple, papaya, mango, berries (in moderation).
-
Occasional nuts and seeds as treats.
-
-
Enrichment: Puzzle toys, foraging games, chewable wood, climbing ropes.
-
Training: Excellent learners; thrive with positive reinforcement.
