If you prefer to see other animals, then join them while they swim in the winter months with Florida manatees up tidal estuaries and rivers to keep warm.

• 如果你想看看其他的动物，不妨在冬季时分跟著他们到佛罗里达州，与海牛一起顺著河口三角洲及河流的潮汐上溯去避寒。