Shot first fish of the year. Drove down to a central Il. river backwater area last evening and notice some large fish swimming in the warming water near shore. Not sure what they where, grey with small white mouths, maybe buffalo? and one bighead about ten yards from shore. Did not have my bow. Went back today at eleven and shot one large silver carp. The waters had not warmed enough by eleven and may go back later this afternoon and see if more move into the warming shallows. Do you think the fish I saw last evening where buffalos? Don't think they where silvers.