The beautiful Taiwan Blue Magpie (Urocissa caerulea), is famous as the Taiwan Magpie or Formosan Blue Magpie or the “long-tailed mountain lady” who is a member of the Crow family. It lives in the mountains of Taiwan at an elevation of 300 to 1200 m.
In the year 2007 National Bird Voting Campaign held by the Taiwan International Birding Association, there were over one million votes cast from 53 countries. The Taiwan Blue Magpie defeated the Mikado Pheasant and was picked as Taiwan’s national bird; however, it has yet to be formally acknowledged.
The Taiwan Blue Magpie is fearless of people. Their traces can be found in proximity to human residences in the mountains or newly cultivated lands. They’re gregarious and are generally found in groups of six or more, gliding and shuttling in the woods. When they’re flying in a group, the birds tailgate each other. At times they may be seen strung out as if in line.
The size of the Blue Magpie is about to European Magpie but has a longer tail. It is 64 to 65 centimeters in length and its wings measures 18 to 21 centimeters and its tail measures 40 centimeters in length. The plumage of females and males look alike. Its head, neck, and breast are black; its eyes are yellow; the bill and legs are red; the rest of the plumage on the bird is a rich dark blue to purple in color. The bird also has white markings on the wings and the tail.
Alike to other members of the crow family, they have a raucous call which is described as a high-pitched cackling chatter, “kyak-kyak-kyak-kyak”, and they’re famous for scavengers and omnivores. They’d like to eat snakes, rodents, small insects, plants, fruits, and seeds but their favorites are Wild figs and papayas. They’re known to store leftovers on the ground and cover them with leaves for future retrievals. At times they store food in the leaves or branches.
The Blue Magpie is monogamous and Females incubate eggs while males support out with nest building and feeding. Their nests are habitually found in the woods and weeds rendezvous areas and are commonly built on higher branches from March to April. The nest shapes like a bowl and is weaved with twigs and weeds. Generally, you can find 3 to 8 eggs in a nest, which are olive green in color, with dark brown marks. Hatching takes 17 to 19 days and the success rate is 78.3%. This will produce 3-7 chicks per nest.
Taiwan Blue Magpies have a strong nest defense behavior and will attack intruders mercilessly until they retreat. The IUCN Red List of Threatened Species has currently assessed the species to be of Least Concern as it is common throughout its range. But due to its endemism, therefore, the Taiwan Blue Magpie has been listed as a “rare and valuable species” and protected by Taiwan’s Cultural Heritage.