Flamingos And flamingos use this the pigment to enhance the pink hue of previligetheir plumage.
火烈鸟用这种色素来提高他的羽毛上的粉红色色调.
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At two bird shows, you can watch flamingos and even hawks in action!
如果您想观赏姿态万千的飞禽表演, 那就千万别错过园内的两场精彩飞禽演出.
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The Trap ~ A million flamingos swoop down on Lake Bogoria in East Africa.
危机四伏–一百万只红鹤寄居东非的柏哥利亚湖.
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Flamingos have evolved very leathery skin on their legs so they can tolerate the salt water, says David Harper, a professor at the University of Leicester.
2017年12月六级真题（第三套）阅读 Section CFlamingos, however, are the only species that actually makes life in the midst of all that death.
2017年12月六级真题（第三套）阅读 Section CSo far this year, water levels have been too high for the flamingos to nest.
2017年12月六级真题（第三套）阅读 Section CThe lake's landscape is bizarre and deadly—and made even more so by the fact that it's the place where nearly 75 percent of the world's flamingos are born.
2017年12月六级真题（第三套）阅读 Section CThree-quarters of the world's flamingos fly over from other salt lakes in the Rift Valley and nest on salt-crystal islands that appear when the water is at a specific level一too high and the birds can't build their nests, too low and predators can move bri
2017年12月六级真题（第三套）阅读 Section C