What we are talking about shows the two parts of the problem of the homing pigeon 我们谈论的问题表明了信鸽问题的两要素。
The pictorial is composed of the red sun , white pigeons , and colorful wings 画面由红色的太阳、白色的信鸽、彩色的翅膀组成。
Once more on the road to thornfield , i felt like the messenger - pigeon flying home 我再次踏上去桑菲尔德的路途，真有信鸽飞回家园之感。
All racing pigeon lovers both from home and abroad , who agree with the rules , can participate in the competition 凡认可本规程的国内外信鸽爱好者均可参赛。
Much of the study of homing pigeons leads to the idea that pigeons need the same kinds of information 对信鸽的深入研究得出了这样结论：信鸽需要同样种类的信息。
The first part seems to be pretty well answered , and we know of two ways that pigeons tell direction 第一个要素似乎有了相当圆满的答案，我们已晓得信鸽辨别方向有两种方法。
The racing pigeon rules and judging law , newly authorized by chinese racing pigeon association , will be implemented strictly 严格执行中鸽协最新审定的《信鸽竞赛规则与裁判法》 。
Enough experiments have been done to decide that homing pigeons ( and maybe other birds ) seem to have a build - in clock 已做了足够的实验来证明：信鸽(也许还包括其他的鸟类)似乎身上都存在一个内在的时钟。
They say it is likely that crows and other diurnal birds also choose aa - suggested routes , even though it makes their journeys longer 科学家们已经揭开了信鸽认路的奥秘：这些鸟类飞行家像人类一样沿着公路前进。
We have talked about one of the more complex experiments that lead to the belief that homing pigeons can tell directions by the sun 我们已经讨论了导致这一信念的更复杂的一项实验，该信念认为信鸽可以凭太阳辨别方向。
