Hummingbirds are birds comprising the family Trochillidae. They are among the smallest of birds, and include the smallest extant bird species, the Bee Hummingbirds. They can hover in mid-air by rapidly flapping their wings 12-90 times per second. They can also fly backwards, and are the only group of birds able to do so. Their English name derives from the characteristic hum made by their rapid wing beats. They can fly at speeds exceeding 15 m/s (54 km/h, 34 mi/h).
Produktkennzeichnungen
EAN
9786130662844
ISBN
9786130662844
eBay Product ID (ePID)
98008305
Produkt Hauptmerkmale
Produktart
Lehrbuch
Verlag
Alphascript Publishing
Autor
Frederic P. Miller, John Mcbrewster, Agnes F. Vandome
Format
Taschenbuch
Zusätzliche Produkteigenschaften
Sprachausgabe
Englisch
Seiten
76 Seiten
Herausgaber
Frederic P. Miller, John Mcbrewster, Agnes F. Vandome
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