of a youngfinch's (雀类) brain and stopped the learning. The bird still sings, but never learns the right songs.... The bird still sings, but never learns the c____ songs. The research may help to treat brain d____ ……

fell in love with bird watching in college when my friend showed me the beautiful birds at Peking... for and identifying (识别) birds by their calls and songs. Bird-watchers also look at the shape, size ……

from Beijing. “I fell in love with bird watching in college when my friend showed me the beautiful...Bird watcher Liang Shujie holds a little bird.  PROVIDED TO TEENS  Bird lover Liang ……

鹦鹉学舌 Mr Brown has a parrot. It is a beautiful bird. Every day Mr Brown speaks to his parrot. “Hello!” he says. “Hello!” the bird says.The bird is flying around (飞来飞去) the room. “What are you doing ……

is fascinating. And their songs are pleasing to the ear.For bird-watchers, birds are beautiful. Their colorful...阅读时间 6分钟建议阅读时间 6分钟For bird-watchers, birds are beautiful. Their colorful plumage (羽毛) is eye-catching ……

. There are four beautiful flowers on it: a pink one, a yellow one, a red one and a blue one. I like it very much... light the candles1, sing birthday songs and eat the birthday cake. We decorate (装饰) our faces ……

and Singapore take part in it this year. The birds stay in their cages. The bird owners put their cages on tall poles (杆).The birds sing one by one. The loudest and most beautiful songs win the judge ……

partners with beautiful love songs. But the white bellbirds that live in the Amazon rainforest sing... of 125 decibels (分贝), making it perhaps the loudest bird ever recorded, Science Daily reported ……

鹦鹉学舌的妙处。MR Brown has a parrot (鹦鹉). It is a beautiful bird. Every day Mr Brown speaks to his parrot. “Hello!” he says.“Hello!” the bird says.“What are you doing?” Mr Brown asks when the bird ……

have colorful feathers and beautiful tweets (吱喳声).Liang has gone on different bird watching trips... by their calls and songs. Bird watchers also look at the shape, size, coloration, behavior (行为), habitat (栖息 ……

), because they usually have colorful feathers and beautiful tweets (吱喳声).Liang has gone on different bird... for and identifying birds by their calls and songs. Bird-watchers also look at the shape, size, coloration ……

谁是鸟界“好声音”？谁是鸟界“好声音”？Thailand (泰国) held a bird-singing contest in September. About 1,500 birds from Thailand, Malaysia (马来西亚) and Singapore (新加坡) joined it. They sang songs, and judges (裁判) gave them ……

are mimicking it as part of their mating and territorial songs, experts says.It's the males that are largely imitating the phones. Australia's lyre bird, considered the world's greatest mimic, also imitates ……

is the most beautiful bird in the world in Chinese legends. But it isn't real while the crane is.Luan...EVERYONE has his own idea about the national bird. What's yours?Lu Xiaoxuan, 14, HeilongjiangI went ……

. Each gives its most beautiful feature (羽毛) to the bird. This is why it became the most beautiful!Lu..., the bird is clean and beautiful. It will give the world a good idea of China. ……