| 21. | A second hypothesis is that echolocation evolved independently several times.
|
| 22. | Both passive and active echolocation help blind individuals learn about their environments.
|
| 23. | In fact, bats can identify nectar-producing flowers using echolocation.
|
| 24. | However, they still employ echolocation as a primary method of orientation.
|
| 25. | It hunts insects using echolocation, emitting a variable pattern of calls.
|
| 26. | Prey is always detected through echolocation when aerial-hawking.
|
| 27. | The golden-tipped bat also use echolocation for foraging.
|
| 28. | It is echolocation to navigate and hunt in the darkness.
|
| 29. | Examples include echolocation of bats and dolphins and insect antennae.
|
| 30. | Peak frequencies of echolocation clicks are between 70 kHz and 100 kHz.
|