1. Following a childhood spent at London Zoo and in conversation by the seaside with a bird-watching cousin, he began to perceive that `ordinary birds` included pipits and wagtails, terns and kestrels, yellowhammers and robins, and a miscellany of crows, not all of which were black.
随著在伦敦区渡过的童年时光，他开始理解「原生鸟类」包括鹨属鸣禽、灶巢鸟、燕鸥、茶隼、金翼啄木鸟和知更鸟和许多混杂的种类，它们并不是所有都是黑色的。
kestrels的反义词
2. So the kestrels use same reproductive nest boxes, other species of animal breeding nest boxes, without any breeding record nest box, nest used times is respectively 47, 12, 39.
红隼利用有同种繁殖后的巢箱、其他物种动物繁殖后的巢箱、无任何繁殖记录的巢箱繁殖，巢次分别是：47、12、39。
3. Especially the same nest box occupied four and seven years by kestrels, its success reproductive proportion is as much as 100% and 85.71% respectively.
特别是同一巢箱，被红隼4年、7年利用，其繁殖成功率分别高达100%和85.71%。