Observable behavior, and an explanation offered some years ago by a game
warden in response to essentially the same question.

In other words, nothing, and the voice of authority. We live among deer
here too, and I've observed them. Nothing in their observable behavior
indicates an inability to "reconcile" (whatever that means) another
creature moving at 45-60 mph. I do wonder if deer crash into each other
in the forest, but I have not mounted deer-cams in sufficient quantity
to get any useful information.

If you have acceptable facts upon which to refute such a claim, please share
them.

The Great Spaghetti Monster (bless his noodley appendages) told me so.

Jose
--
The monkey turns the crank and thinks he's making the music.
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