observed in vegetation,
2966a
This crescent was one of many butterflies of several species feeding on milkweed flowers.
Headstart release
On shoulder of road about fifty feet from one seen five minutes previously (submitted separately) Compare right FW margin to confirm individuality.
Niagara Falls during 1st Week of March, Sunny, 24C and Butterflies out........
Tentative ID. Found on snow near river. About 1 X 2 cm