What iS a bi rd?鳥類是什么? Making a nest筑巢 Eggs產(chǎn)卵 Hatch[inqs雛鳥 Feeding the hatchtings 哺喟新雛 Life in the nest巢中的生活 Lea rning to fly學(xué)飛 Finding food覓食 Staying safe保護(hù)自己 Looking after the young照料幼鳥 Growing up成長強(qiáng)壯 Birds and other animals鳥類與其他動物 Gtossary詞匯表 Further readina補(bǔ)充書目 1ndex索引