【卧底企鹅帮】旅程 20

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Hopping is faster than waddling, so they bounce their way to the colony. Single males try to catch their eye. But rockhoppers mate for life and most females are already spoken for. She stops to listen. Her partner has a distinctive call that helps her pinpoint his whereabout. She hasn't seen him for nearly half a year. Fittingly, their greeting is called an "Ecstatic display". Preening helps rekindle their relationship. But not all are so lucky in love. This male is still waiting for his mate to return. Emperor penguins are spared these concerns, as most choose a new mate each year.跳跃比鸭步更有效率，所以它们跳跃着向企鹅群进发。单身的雄性企鹅试图吸引它们的目光，但是跳岩企鹅也是一生一伴，而大多数雌性企鹅都已经有主了。它停下仔细听，另一半发出的独特信号帮它精确锁定目标。它们离别已有近半年之久，相应地，它们的问候被称为"狂欢展示"。整羽有助于它们重燃爱火，但并不是所有的企鹅都能成双成对，这只雄性企鹅还在等着它的另一半。帝企鹅就没有这种顾虑，因为大部分都是每年换一个新伴侣。