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Note: click on the number in front of a link to display the full description for the link. You can click on a subject heading to go to the list of full descriptions for that subject.
| 1 | The Web of Science | |
| 2 | The Melvyl Catalog | |
| 3 | Rex Cocroft on NPR | |
| 4 | Frog vocalizations | |
| 5 | How animals communicate using vibration |