The parrots were given the intellectually demanding task of pulling a snack on a string up to their beaks, using a co-ordinated combination of claws and beak.
鹦鹉们被分派了一项对智力要求很高的任务，它们要协调爪子和喙，将一份拴在绳子上的零食拉到它们的喙上。
Last year Glenn Tattersall of Brock University in Ontario, Canada, found the toco toucan loses up to 60 per cent of its body heat through its beak.
去年，加拿大安大略布鲁克大学的格伦·塔特索尔发现，托哥巨嘴鸟身体中高达60%的体温都会通过其喙部流失。
By the time he had pulled his beak straight up into the sky he was still scorching along at a hundred and sixty miles per hour.
等到他抬起嘴来朝向天空时，他仍旧以时速一百六十英里的高速前进。
The gunk on the beak of this satin bowerbird (Ptilonorhynchus violaceus minor) is plant matter, which he mashed up to paint his bower's inner sanctum in a rain forest in Queensland, Australia.
这只缎蓝园丁鸟(Ptilonorhynchusviolaceusminor)嘴上粘粘的东西是种植物。在澳大利亚昆士兰的雨林里，园丁鸟把这种植物涂在他们的巢穴最里面的密室里。
N 'deh chews up some food from his pouch and feeds it from his mouth to the dart's beak.
N'deh从自己的兜里拿出些食物嚼碎然后嘴对嘴的喂给它。
But before they could even begin the speeches of welcome they had prepared, the stork stuck his long beak into the water and began to gobble up as man Frogs as he could see.
可是，还没等他们致准备好了的欢迎词，鹤就把他的长嘴伸进水了，看见青蛙就大口地吞食。
If you simply do as the fish have done, and let me pick you up in my beak, I will gladly take you there.
如果你想和鱼一样，就让我用嘴叼着你，我会高兴地带你去哪儿。
But before they could even begin the speeches of welcome they had prepared, the stork stuck his long beak into the water and began to gobble up as many Frogs as he could see.
可是，还没等他们致准备好了的欢迎词，鹤就把他的长嘴伸进水了，看见青蛙就大口地吞食。
Hagrid rolled up the note, gave it to the owl, which clamped it in its beak, went to the door, and threw the owl out into the storm.
海格把纸条卷起来，让那只猫头鹰用嘴叼着，接着走向房门，便把它放飞在暴风雨中。
Hagrid rolled up the note, gave it to the owl, which clamped it in its beak, went to the door, and threw the owl out into the storm.
海格把纸条卷起来，让那只猫头鹰用嘴叼着，接着走向房门，便把它放飞在暴风雨中。
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