Bright colors can make you more visible to the birds and may scare them away, while heavier fabrics are too hot for many summer climates.

对鸟来说，鲜亮的颜色会使你更加明显可见并可能将它们吓跑，然而厚重的布料在夏季气候就太热了。

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Over the years, everything from gas canons, pyrotechnics, lasers, ultrasound, stuffed owls and radio-controlled model aircraft have been tried to scare birds away from runways.

多年来，气体标准、烟火使用、激光、超声波、猫头鹰标本和无线电控制的模型飞机，这一切都尝试着将鸟从跑道上吓跑。

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Some workers were stationed in the marshes, where they used bangers to scare birds away from oil-slicked sites.

一些工人就站在沼泽里用爆竹来驱赶小鸟，避免它们落在油滑的地方。

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