Crocodiles and Alligator unit

My unit is on alligators and crocodiles. I have second grade and I am loving every minute of being with these sweet children. I was trying to find a good way to integrate social studies into my unit. I decided to have the children color a map of the world showing where alligators and crocodiles live. I will use this as an assessment tool at the end of the unit also.
I am also using an alligator craft to review greater than, less than, or equal to.

Bulletin board