 |
| Previous Image | Next Image |
| Description: These spectrograms depict the frequency of each bird's song over time, measured in kilohertz (kHz). The songs are produced in a series of trills that have a particular pattern and occur at regular intervals. Notice the differences in frequency and trill rate among different species of birds.
Picture Stats: Views: 1013 Filesize: 37.57kB Height: 289 Width: 850 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=713 |