such as hawks to scare away birds that pose a danger to aircraft. But the pests were apparently not bothered...!US-MADE audio players installed at Beijing's international airport to scare birds off the runway ……

Youngest workers least bothered by more workPercentage who said work responsibility increase affected interest in a new job, by age: ……

走进美丽的凤凰古城。ONCE, two phoenix birds flew over a small village in Hunan province. The village was so beautiful that the birds never wanted to leave. This legend was recited to me during my visit ……

Can you find those winter birds in the puzzle? ……

地). It is a wonderful place for animals and birds and visitors can see red deer,seals(海豹),eagles(鹰... a holiday here. He chose it because the island is very quiet and he would not be bothered by the media ……

Car technology is developing fast. Some new features help make driving a little easier, while others help to ensure (保证) passenger safety (安全). But many adults in the US haven’t bothered to try them ……

Do birds have ears?鸟儿有耳朵吗？Q: Do birds have ears?A: Yes, all birds have ears. They can hear as well as humans can. However, birds' ears are completely inside their heads. They don't have an outer part ……

? If these questions have bothered you, don't worry. It means you are a closet (纸上谈兵的) scientist.At itscore... the answer. Ivan Schwab and Philip May, professors of the University of California, found that the birds ……

for Migratory Birds (《十五年等待候鸟》), which ends this Thursday.Her good fortune even sparked rumors... I came out of nowhere and suddenly scored the leading part,” she said. “I’m not bothered, because ……

信不信由你
Can birds fly backwards (向后)? Only hummingbirds (蜂鸟) can. ……

Can birds fly backwards? Only hummingbirds (蜂鸟) can. ……

信不信由你
Bats (蝙蝠) can fly. Are they birds? No, they are mammals (哺乳动物). ……

MANY birds?feathers (羽毛) weigh more than their bones. ……

Kill two birds with one stone.一箭双雕。 ……

Hummingbirds (蜂鸟) are the only birds in the world that can fly backward. ……