C1.1 Warm-upOnline version Remember the facts. by Sofiia Muzyka 1 1 Ants shout loudly to warn other ants of danger. 2 2 Birds have complex songs that they use for various purposes such as attracting mates, defending territories, and warning others of predators. 3 3 Whales also use songs and calls to communicate with other members of their pod and navigate through the ocean. 4 4 Many animals use visual displays to communicate. For example, some fish flare their fins and display vibrant colours to establish dominance or attract females. 5 5 Horses use body language and facial expressions to communicate their moods and intentions to humans and other horses. 6 6 Bats are completely silent and do not communicate at all. 7 7 Certain aquatic animals, such as electric fish, can produce and sense electrical signals which are used to communicate, navigate their environment, and detect prey or predators. 8 8 Some animals, like bees and honeybees, perform elaborate dances to communicate information about food sources and direction to other members of their colony.
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