Here's an add for the new high-resolution cameras being made by Reconyx (this add was posted on in their "What's new for 2013" section). They new cams have imaging up to 8 MP. However, they look an awful lot like all the Chinese made cams (but cost three times as much):
"Know where you stand, and stand there" --Jesuit Father Daniel Berrigan

"There is no reasoning someone out of a position he has not reasoned himself into." --Clive James