Do Hummingbirds Hum? : : Fascinating Answers to Questions about Hummingbirds / / Carol A Butler, George C West.
Hummingbirds may be the smallest birds in the world, but they have the biggest appetites. Their wings flutter on average fifty to eighty times each second as they visit hundreds of flowers over the course of a day to sip the sweet nectar that sustains them. Their hearts beat nearly twelve hundred ti...
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| Superior document: | Title is part of eBook package: De Gruyter Rutgers University Press Backlist eBook-Package 2000-2013 |
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| VerfasserIn: | |
| Place / Publishing House: | New Brunswick, NJ : : Rutgers University Press, , [2010] ©2010 |
| Year of Publication: | 2010 |
| Language: | English |
| Series: | Animals Q & A
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| Online Access: | |
| Physical Description: | 1 online resource (208 p.) :; 50 |
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