Machine-translated by Google. Questions are authored in English.
Top

Discussion

Why should a birder have sharp ears ?

  • A.One can easily distinguish their mating calls.
  • B.The birds greet each other with their morning calls.
  • C.One can easily locate them from their chirping.
  • D.Their shrill shrieking can tell one that they are in danger.

Answer: C

A birder should have sharp ears because one can easily locate the birds from their chirping.

The writer says that spotting birds in foliage is hard enough, 'but if you hear them, you know they are there'. Hearing the call tells the birder where a bird is even when it is hidden among leaves.

Mating calls, morning greetings and shrieks of alarm are not mentioned as the reason; the passage speaks only of finding the birds.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.