Thomas Putnam is a greedy man who urges Reverend Parris to be strong and face up to the witchcraft in their midst. He uses his daughter to accuse people whose property he covets. Miller, and most historians, believed that many of the accusations of witchcraft were based on these sorts of greedy, selfish desires.
Contrasts are differences and the two major differnces stated are there migration distance and what they eat to D long distance flying and feeding habits would be correct