2015年9月14日月曜日

apex predator 頂点捕食者


0:08 in murky tributaries of the Amazon river, one of South America's apex predators uses what could be the strangest hunting tactic of all. アマゾン川の支流には、面白い方法で獲物を捕らえる南アメリカの頂点捕食者が住んでいる。 
 
World's Deadliest - Six-Foot Electric Eel
https://www.youtube.com/watch?v=QdOB2a7XW_8  0:59 for thousands of years, bears have reigned at the top of the food chain as Alaska's apex predator.
Why Brown Bears Are Misunderstood
https://www.youtube.com/watch?v=a0V6L51poKY  4:00 they are a top predator in their environment.  
Wild Inside the National Zoo: Reptile Rejuvenation
https://www.youtube.com/watch?v=Chvx3PP2KJQ  0:02 humpback dolphins, they're one of the ocean's apex predators.

https://www.youtube.com/watch?v=1k-IHNJ-vvE  0:03 lions and spotted hyenas, the apex predators of the African Plains.アフリカの草原の
Man Cuddles with a Lion

練習問題解答
a-2682 an apex predator
b-1166 at the apex of