Question

Give an example of how the animals alert each other to the presence of danger??​

Answer 1

Alarm Signal

In a situation of danger, 'Alarm Signal' is a type of animal communication which they use to alert fellow animals.

Every animal has its own significant type of alarm signal, which they use whenever they feel danger.

Alarm calls might be visual, vocal, or can even be a chemical secretion by their body.

Examples of alarm signals :-

• Bees, ants, some fishes secrete chemical substances.
• Hawking sound of birds.
• Deer use visual signals like flagging their white tails.
• Vervet Monkeys also have certain alarm calls depending upon what kind of a predator it is. Like :- If the predator is an eagle then they look up and run; if it's a leopard then they run into trees; if it's a snake then they look down.
• Chimpanzees alarm call:  hoos or barks.

Answer 2

The animals alert each other to the presence of danger by using Alarm signals.

Explanation:

• It is interesting that animals communicate with one another to warn each other of danger.
• This is done by emitting alarm signals in response to danger, which is an antipredator adaption.
• Primates and brids too have alarm calls to alert their fellow beings of predators.
• These alarms might be in vocal or even secretion of chemicals that secrete a peculiar smell.
• Chimpanzees for instance warn their fellow beings by barking or hooing.  

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