I crisscrossed the north tract today to see what the butterfly situation was now that summer is nearly herel.
Ceraunus Blue was the most numerous. There were 24. Nevertheless, that's far less than the 103 I had around the same date last year.
Tentatively, I'm attribtuing the decline to the severe winter.
I will monitor this summer and fall and see what the changes are.
Note: Common Buckeyes were more numerous this year. It's a mixed year.