>Gotta disagree! It only takes about
>one experience for critters to
>relate flashlights to humans. Headlights
>and spotlighting are a different
>kind of light. These lights
>temporarily blind an animal, and
>so they just stand still
>or panic, and run in
>any direction, trying to get
>away. When I have
>to use light hiking in,
>I hold a small flashlight
>in my closed hand, down
>close to the trail. If
>I need light, I open
>my hand only as much
>as needed, making sure the
>actual flashlight is not beaming
>in a forward and visible
>direction. Smell is definitely a
>critter's best defense, but hearing
>and sight are a very
>close second. It takes quite
>a while for wild animals
>to adjust to night vision.
>That's the main reason for
>timed closing times, like are
>set for migratory birds. They
>can't see well just before
>dark. However, just before daylight,
>most critters have very good
>vision.
I'd be interested in knowing where you got the information that "wild animals" take quite a while to adjust to night vision or they can't see well just before dark. I certainly may have missed something, but nothing I've ever read suggests that! Additionally, not all "wild animals/critters" see or smell or hear the same, so a light in the dark may have varying effects on different animals. If we're talking deer, elk, moose, pronghorn, they see much more in the ultra-violet end of the spectrum than we do and see quite well in both the evening and morning hours and on moonlit nights. That's the reason they feed during those times. In fact they have a harder time adjusting to the daylight hours which produces too much infra-red/visible(color) light. They're not color-blind exactly, but don't see reds or greens as we do, so a red flashlight isn't as alarming because it doesn't produce as much, if any, ultra-violet light as does a white one. Put your clothes and gear under an ultra-violet (Black) light sometime and you'll see what a deer/elk sees!