Natural Selection Data Points

Quite apart from the Darwin Awards, possible evidence of at least one of the mechanisms whereby natural selection seems to work can be observed as roadkill. Obviously, it seems, the less fit of any species is likely to be what we see/drive by (or create) as roadkill: animals that weren’t smart enough, observant enough, or quick enough to get out of the way of oncoming traffic. (Strikes on scavenger birds/animals making a meal of roadkill are particularly ironic.)

But there are other data that can be intriguing apart from the easily-observed negative data of roadkill. Yesterday, just at dusk, I was on a two-lane rural highway at the posted 55mph speed, when I spotted movement ahead of me on the far side of the verge of the oncoming lane. It was a doe, stopping, her head turned to look straight at me. Her gaze followed me as I passed, and, in my rear view mirror I saw her head swivel, apparently checking for traffic, before she bounded across the road.

Deer learning “Stop, Look, and Listen”? Survival of the smartest?

😉

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