wliles@xxxxxxxxx writes in connection with giraffes:
<< Now there's a real plumbing problem; enough pressure to supply the head
when reaching into the treetops and not so much that it blows out blood
vessels and cause a >>
I believe the giraffes have more developed one way valves in the blood
vessels to help out the control system. Another interesting fact is that
giraffes have the same number of cervical vertabrae (7) as other mammals
including humans.
Obligatory OM content : they make great subjects for your OM camera as they
move pretty slowly while browsing.
Regards,
Tim Hughes
>>Hi100@xxxxxxx<<
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