How Hummingbirds Evolved to Thrive In High Altitudes
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Hummingbirds have long been admired for their striking jewel-like plumage and minute size. With over 356 recognized species, these dainty creatures are found all the way from Alaska to the southernmost part of South America. And though they are the smallest members of the avian community, they have the largest brains (in proportion to their bodies) and are known to be quite smart! A hummingbird will remember every flower it has ever visited, and how long the plant will take to refill with nectar.
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지금 학습 시작하기댓글 187개
- Scott Highet약 12년This is intresting
coolness2약 12년So swag- coolness2약 12년So amazing!!!!!
- brainy약 12년Hummingbirds are so amazing i hope i can learn more.
- alien약 12년iv just seen the video, it rocks
hummingbird약 12년Lets just say, look at my username.- someone약 12년agreed, animallover!
- animallover약 12년it is awesome! i am so using this 4 current events!!
- coolness2약 12년Me too
geromepak약 12년this is a extaordianary movie i love humming birds- geromepak약 12년i love it to
petunia약 12년so do i
- petunia약 12년this is an awesome video for ppl who like hummingbirds