Archive for August, 2011
The length is about 14cm. The head and neck is bluish-black, the cheek is white. The under surface is also white. This birds is distinguished from other species of great tit because they have thich, black stripe which is tie-shape. Males have thicker stripe that is connected to the top of the legs. The back is gray. They are common in flatland, forest, mountain, garden which has the trees, city park and around the houses.
They nest in april to july and lay 6 to 12 eggs. Especially they like artificial box for bird, so if the box is suitable, they nest and raise their young in the garden. They mostly eat insects, grass or seed of trees in autumn to winter. After breeding season, they group with marsh tit, coal tit, long-tailed tit together.
The head is bluish-black and the skin around eyes is cobaltic. The back and wings are purplish-brown. The under surface is white, but the wings’ and the tale’s are brown. The length of male is 44.5cm and female is 17.5cm. Male has long tail which is purplish-black, the female ‘s is brown. The female’s upper surface is light and tail’s length is shorter than male.
This birds like dense woods of low mountain. They prey on insects by flying among the trees. They nest small among the branchs and lay 3 to 5 eggs. The breeding season is may to july, the period of nesting is 12-days to 14-days, the period of raising is 8-days to 12 days. Both male and female nest and raise young together. The feed is mostly the insect species, sometimes is spider. They grow throughout East Asia, Japan, the western Pacific and winter in Southeast Asia.