Timber rattlesnakes (Crotalus horridus) do live in Wisconsin but not in great numbers.
http://dnr.wi.gov/topic/endangeredresources/animals.asp?mode=detail&speccode=arade02040
No rattlesnake is poisonous but all rattlesnakes are venomous. A poison must be ingested to cause harm. A venom is injected. One can safely eat a rattlesnake and its venom. However, if the venom is injected into the tissues of the body it can cause serious damage, even death.
Rattlesnakes are called rattlesnakes in the desert and elsewhere.
Rattlesnakes do not have eyelashes.
There are no rattlesnakes in Scotland.
nobody, rattlesnakes are solitary
Rattlesnakes are carnivores.
No, rattlesnakes do not migrate.
no if they came in the same cage they would fight
Rattlesnakes are both predators and prey.
Eastern diamondback rattlesnakes, pygmy rattlesnakes, timber rattlesnakes and tropical rattlesnakes live in more humid and damp areas.
Rattlesnakes are secondary consumers.
Rattlesnakes do not undergo metamorphosis.