For a start, it's tricky to keep it clean. 首先 想保持干净就有点难度 Harder still, how do you preen your body feathers? 更麻烦的是 要如何整理羽毛呢 Unlike the other hummers, 不像其它蜂鸟 swordbills can't reach their feathers with their beak. 刀嘴蜂鸟的喙够不到身上的羽毛 The on...
Harder still, how do you preen your body feathers? 更麻烦的是 要如何整理羽毛呢 Unlike the other hummers, 不像其它蜂鸟 swordbills can't reach their feathers with their beak. 刀嘴蜂鸟的喙够不到身上的羽毛 The only option, a good old scratch. 唯一的办法就是用爪子挠 It's a little ...
Unlike the other hummers, 不像其它蜂鸟 swordbills can't reach their feathers with their beak. 刀嘴蜂鸟的喙够不到身上的羽毛 The only option, a good old scratch. 唯一的办法就是用爪子挠 It's a little unrefined... 虽然不太优雅 ...but a small price to pay for an exclusive f...
that means it doesn't have to join the fight. 不必和其它蜂鸟争夺食物 And, as each long flower blooms, 细长的花朵们竞相盛开 it gives the swordbill a fresh supply of food all to itself. 为刀嘴蜂鸟提供了专属的新鲜花蜜 But having a beak longer than your body does have its dra...
And, as each long flower blooms, 细长的花朵们竞相盛开 it gives the swordbill a fresh supply of food all to itself. 为刀嘴蜂鸟提供了专属的新鲜花蜜 But having a beak longer than your body does have its drawbacks. 不过 喙比身体长也是有缺点的 For a start, it's tricky to keep it...
it gives the swordbill a fresh supply of food all to itself. 为刀嘴蜂鸟提供了专属的新鲜花蜜 But having a beak longer than your body does have its drawbacks. 不过 喙比身体长也是有缺点的 For a start, it's tricky to keep it clean. 首先 想保持干净就有点难度 Harder still, how do y...
A swordbill's extraordinary beak, however, 刀嘴蜂鸟凭借极长的喙 enables it to reach the places that others can't... 可以够到其它蜂鸟无法触及的地方 ...the top of this flower, where the sweet nectar is produced. 也就是这种花朵基部的蜜腺 It has found a solution 它找到了解决方法 t...
enables it to reach the places that others can't... 可以够到其它蜂鸟无法触及的地方 ...the top of this flower, where the sweet nectar is produced. 也就是这种花朵基部的蜜腺 It has found a solution 它找到了解决方法 that means it doesn't have to join the fight. 不必和其它蜂鸟争夺...
...the top of this flower, where the sweet nectar is produced. 也就是这种花朵基部的蜜腺 It has found a solution 它找到了解决方法 that means it doesn't have to join the fight. 不必和其它蜂鸟争夺食物 And, as each long flower blooms, 细长的花朵们竞相盛开 it gives the swordbill a ...
It has found a solution 它找到了解决方法 that means it doesn't have to join the fight. 不必和其它蜂鸟争夺食物 And, as each long flower blooms, 细长的花朵们竞相盛开 it gives the swordbill a fresh supply of food all to itself. 为刀嘴蜂鸟提供了专属的新鲜花蜜 But having a beak longer...