Yes, as Clyde said in the post above, moose are slower to act and react than deer (no experience with elk). Probably the result of being the biggest thing in the woods. Also I do not think there are that many moose in southern VT as there are further north in New England but I would defer to the locals on that issue.
Moose have proven to be highly unreliable in my experience. I stopped by a sign and waited for hours but the moose never did show up.
All kidding aside, any of the deer family poses a huge risk to anyone traveling in a vehicle, but especially those of us on motorcycles. Not a bad idea to avoid twilight and pre- dawn as riding times, and some folks just do not ride at night to reduce the likelihood of crossing the path of one of them. It is one of the very few instances where rider skill, preparation and anything else I can think of that we use to 'swing the odds' just cannot change the situation. We are basically at risk in deer territory and that risk just cannot be eliminated. Deer are stupid and unpredictable; in some odd cases, people have actually stopped a car successfully after seeing deer movement only to be hit by another deer following the one(s) the driver saw.
I think whitetail deer are pretty common over most of the US and Canada so anyone riding to the National in VT should be familiar with them but if not.... they are most active just before dawn and just after sundown. Females (doe) tend to travel in small groups so if you see one, assume there are others behind her. Males (bucks) tend to travel alone but are much rarer around roads, at least in my experience.
Brian
Am I to assume that Moose activity closely resembles Deer activity and a good rule of thumb while I'm in Vermont is to avoid riding in the early morning/early evening and also all of the night? And, I'm thinking Moose tend to be a more solitary animal than deer, so, we won't be seeing packs of 20-30 Moose at dusk grazing the fields or swamps or whatever they do, we'll most likely see one if we see one at all?