On Thu, 06 Jul 2006 16:31:50 -0500 Tim Williams <twilliams_alpha@hotmail.com> writes: > Most species of scavenging birds rely on visual cues to detect prey, > AFAIK.
On Thu, 06 Jul 2006 16:31:50 -0500 Tim Williams <twilliams_alpha@hotmail.com> writes:
Cheers
Richard Cowen