All credit of information to:
http://en.wikipedia.org/wiki/Greater_Prairie_Chicken#Threats
http://www.enchantedlearning.com/subjects/birds/printouts/Prairiechicken.shtml
http://www.mbgnet.net/sets/grasslnd/animals/chicken.htm
http://www.oiseaux-birds.com/card-greater-prairie-chicken.html
