The Túngara Frog
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| Google books | books.google.com |
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| Originally published | 1985 |
| Authors | Michael J. Ryan |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2306256 |
About The Túngara Frog
In a Panamanian pond, male túngara frogs (Physalaemus pustulosus) gather in choruses, giving their "advertisement" call to the females that move among them. If a female chooses to make physical contact with a male, he will clasp her and eventually fertilize her eggs. . . .