|
|
 |
|
|
 |
|
Why do birds sing?
|
Usually it is the male birds that sing. They do so to attract mates and to advertise their territory. Each singing bird competes with nearby males to see who is the best songster. Birds with good songs stand the best chance of finding a mate. | | Canaries |
|
| |
Previous:
Back
|
Book:
1001
|
Section:
Nature
|
Chapter:
Animal Behaviour
|
|
|
|
 |
|
|
