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
blaze23약 12년so cool!! there so cute to!!!!!- epic약 12년epic
- hummer약 12년humming birds r awesome
- oodle noodle약 12년i love humming birds!!!!!!!!!!!!!they are sooooooooooooooo cute!!!!!
- unknown약 12년Are these peoples real opinions? Just wondering.
puppylover1228약 12년the middle of a sprawling estate, surrounded by lush greenery. At the very least it would at least have a decent playground!. However in Mumbai, India, a country where land is scarce, it means a 27-floor skyscraper, situated right in the middle of a busy downtown area.
knights약 12년humming birds are so awesome when you get to know them and read this book to learn about them.- Rocker 2014약 12년That is sweet! I wish I could fly.
- sexydude약 12년this is cool, we are learning about adaptations in school
- lol 465약 12년Storing oxygen in blood cells. Cool