Learn about annuals, perennials, shrubs, and trees that thrive with little or no irrigation and only require minutes of care per year - plants that can breeze through hot, humid, southern summers while attracting butterflies, birds and hummingbirds.
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Birds such as Hummingbirds can fly backwards, and Doves and Sparrows are ground eaters.
蜂鸟可以向后飞，鸽子和麻雀在陆地取食。
Most birds flap their wings up and down, but hummingbirds move their wings in a figure-eight pattern.
大多数的鸟是上下拍打翅膀飞行，但蜂鸟不一样，它是以八字形移动翅膀。
Aerial dives are part of the courtship behaviour of many birds, including nighthawks, snipes and other hummingbirds.
空中俯冲是很多鸟类的求偶行为，包括夜鹰、鹬和其他蜂鸟。
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