燕子体小翼长，尾呈义状，飞行捕食，是著名的益鸟、燕子筑巢梁上与人为友朝夕相处，易于观察。历代诗人学者对燕子寄予深情厚意，留下大量诗篇使人千古传颂。人们钟爱燕子，除它性情温顺和善解人意外，还有下列原因：留念故巢不忘旧情燕子是候鸟，人们视它们为吉祥之物。特别? Swallow body small wing long, the tail was righteous, flying prey, is a famous bird, swallow nesting on the beam and man-made friends day and night get along, easy to observe. Ancient poets and scholars have placed deep affection on the swallows, leaving a large number of poems spread throughout the ages. People love swallows, in addition to its gentle nature and understanding of people, but also for the following reasons: Remember the nest did not forget the old love Swallows are migratory birds, people regard them as auspicious objects. especially?