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Bats Could Fly Before They Had 'Radar'

A 52-million year-old fossil shows bats developed flight before sonar AFP
via Yahoo! News Wed, 13 Feb 2008 5:14 AM PST A nearly perfect bat fossil
unveiled on Wednesday, has settled a long-simmering evolutionary debate:
that the animals could fly before they developed sonar to track and trap
their prey.

Bats Could Fly Before They Had 'Radar'
ABC News Wed, 13 Feb 2008 7:14 AM PST
Primitive bat fossil shows flying evolved before "radar" ability.

Bats Flew First, Developed Echolocation Later, Fossilized Missing Link Shows
Science Daily Wed, 13 Feb 2008 10:23 AM PST

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