from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. An organism capable of echolocation.
- n. An organ that performs echolocation within an organism.
Sorry, no etymologies found.
Therefore there is no theoretical impediment to an echolocator evolving flight or a flyer evolving echolocation, since the two traits are entirely separable and need not have arisen simultaneously.
This had previously been noted as a rare phenomenon, such as blind guide for the blind Daniel Kish and Ben Underwood, known by some as the world's best "echolocator."