The Formosan Blue Magpie, also known as the Taiwan Blue Magpie (Urocissa caerulea), is a colorful bird endemic to Taiwan, recognized for its striking blue plumage, long tail, and black head. It primarily inhabits broadleaf forests and is known for its omnivorous diet, which includes insects, small birds, and fruits.
Overview of the Formosan Blue Magpie
The Formosan Blue Magpie, also known as the Taiwan Blue Magpie (Urocissa caerulea), is a striking bird endemic to Taiwan. It is recognized for its vibrant blue plumage, long tail, and distinctive black markings.
Physical Characteristics
| Attribute | Description |
|---|---|
| Length | 63–68 cm (25–27 in) |
| Tail Length | 34–42 cm (13–17 in) |
| Weight | 254–260 g (9.0–9.2 oz) |
| Coloration | Predominantly blue with black head, neck, and breast; red bill and feet; yellow eyes |
Habitat and Distribution
The Formosan Blue Magpie inhabits broadleaf forests and secondary forests at elevations between 300 and 1,200 meters (980–3,940 ft) in Taiwan. It is often found in groups, displaying social behavior.
Diet and Feeding Habits
This bird is omnivorous, feeding on a variety of foods, including:
- Insects
- Small reptiles
- Fruits
- Seeds
- Carrion
They are known to scavenge and sometimes store food for later use.
Breeding and Nesting
The breeding season occurs from March to July. Key details include:
- Nesting: Built on high branches using twigs and grasses
- Clutch Size: Typically 3–8 eggs
- Incubation: Lasts 17–19 days
Cultural Significance
The Formosan Blue Magpie holds cultural importance in Taiwan, being considered a symbol of good luck and prosperity. It is also recognized as the sacred bird by several indigenous peoples of Taiwan.
