They'd become miniature, 它们变得非常微小 granting them access to the flower's sweet nectar. 因此能够采集到甜甜的花蜜 And their descendants are still at it today. 它们的后代 至今任保持着这样的行为方式 The hummingbirds. 蜂鸟 To plunder the nectar, 为了夺取蜂蜜 they've evolve...
they could navigate the complex world of the jungle. 在丛林的复杂世界中穿梭 They'd become miniature, 它们变得非常微小 granting them access to the flower's sweet nectar. 因此能够采集到甜甜的花蜜 And their descendants are still at it today. 它们的后代 至今任保持着这样的行为方式 The ...
granting them access to the flower's sweet nectar. 因此能够采集到甜甜的花蜜 And their descendants are still at it today. 它们的后代 至今任保持着这样的行为方式 The hummingbirds. 蜂鸟 To plunder the nectar, 为了夺取蜂蜜 they've evolved to hover just like insects... 它们进化出像...
Using incredible flying skills, 它们利用非凡的飞行技能 they could navigate the complex world of the jungle. 在丛林的复杂世界中穿梭 They'd become miniature, 它们变得非常微小 granting them access to the flower's sweet nectar. 因此能够采集到甜甜的花蜜 And their descendants are...
...who muscled in on the insect's domain. 向昆虫的领地发起进攻 Using incredible flying skills, 它们利用非凡的飞行技能 they could navigate the complex world of the jungle. 在丛林的复杂世界中穿梭 They'd become miniature, 它们变得非常微小 granting them access to the flower&#...
was built on the close relationship between flowers and their insect pollinators. 以花与昆虫授粉者的密切关系为基础 But there was a new arrival... 但有一个新来者 ...who muscled in on the insect's domain. 向昆虫的领地发起进攻 Using incredible flying skills, 它们利用非凡的飞行技能 t...
But there was a new arrival... 但有一个新来者 ...who muscled in on the insect's domain. 向昆虫的领地发起进攻 Using incredible flying skills, 它们利用非凡的飞行技能 they could navigate the complex world of the jungle. 在丛林的复杂世界中穿梭 They'd become miniature, 它们变得非常...
This thriving habitat 这个繁荣的栖息地 was built on the close relationship between flowers and their insect pollinators. 以花与昆虫授粉者的密切关系为基础 But there was a new arrival... 但有一个新来者 ...who muscled in on the insect's domain. 向昆虫的领地发起进攻 Using incredib...
Richer than anything that had gone before... 比任何已经灭绝的物种都更为丰富 ...the tropical rainforests. 热带雨林 This thriving habitat 这个繁荣的栖息地 was built on the close relationship between flowers and their insect pollinators. 以花与昆虫授粉者的密切关系为基础 But there was a...
...the tropical rainforests. 热带雨林 This thriving habitat 这个繁荣的栖息地 was built on the close relationship between flowers and their insect pollinators. 以花与昆虫授粉者的密切关系为基础 But there was a new arrival... 但有一个新来者 ...who muscled in on the insect's...