Hello Tennessee butterfliers. I have finally completed my database of butterflies for North America (plus Hawaii and Caribbean islands) that can be used with AviSys birding software. It is available at my website: http://avianpursuits.com/butterflies While temperatures drop into the single digits, you could be adding this to your own copy of AviSys, if you use it, and thinking of warmer days to come. David Trently Avian Pursuits Nature Tours ...come see the real world! Knoxville, TN http://avianpursuits.com/