Evolutionary studies are rich both in concepts and methods but not dis-integrated. As you will see, there is a common theme. Have fun.
The next Carnival of Evolution (August) will be hosted by Teaching Biology. If you want to volunteer to host others, contact Bjørn Østman. Bjørn is always looking for someone to host the Carnival of Evolution. He would prefer someone who has not hosted before. Contact him at the Carnival of Evolution blog. You can send articles directly to him or you can submit your articles at Carnival of Evolution.