[ExI] IQ and beauty
johnkclark at gmail.com
Tue Oct 20 17:21:58 UTC 2015
On Tue, Oct 20, 2015 at 1:10 PM, rex <rex at nosyntax.net> wrote:
> Current prevailing opinion appears to be that the horns were used as
Irish Elk had antlers not horns. Horns are retained for the lifetime of
the animal but antlers are shed and must be regrown each year, at
considerable metabolic cost I might add. I agree that elk use their antlers
as signals, sexual signals.
John K Clark
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