Orange sulphur butterflies are very common throughout North America. They have pale orange and yellow wings that you have likely seen before, especially if you grow alfalfa plants or live near a ...

Baptisia are host plants for several species of butterfly, including orange sulphur, clouded sulphur ... this plant hosts caterpillars from silvery checkerspot butterflies as well as a variety ...

Blue false indigo is a host plant of the clouded sulphur ... butterfly, but I have plenty of milkweed. As I was turning, something striped caught my eye. I looked closer. Monarch caterpillars ...

In another example, Eastern-tailed blue, orange sulphur ... Of course, to get the butterflies, you have to let their eggs hatch and their caterpillars feed on your plants. This requires a shift ...

Is that something a bird left behind? No, it's an orange dog caterpillar, the larvae of the Giant Swallowtail butterfly, which is native to our area. Believe it or not, that caterpillar is about ...

A wet spring created "perfect conditions" for the larvae ... three common butterflies in Ontario are significantly down in numbers: the cabbage, common sulphur and alfalfa (or orange sulphur ...

In the study, the researchers looked at two species of North American butterflies: the orange sulphur (Colias eurytheme) and the clouded sulphur (Colias philodice). The wings of the male orange ...