Posts Tagged: sulphur butterly
Seeing Yellow: Why? Outbreak of Alfalfa Butterflies
If you've been driving near alfalfa fields in Yolo County and other Central California counties lately, you've probably noticed them. Splat! Splat!...
Alfalfa butterfly trapped in a spider web and doused by a sprinkler. (Photo by Kathy Keatley Garvey)
Alfalfa butterfly nectaring on a Mexican sunflower (Tithonia). (Photo by Kathy Keatley Garvey)