Butterflies can taste with their feet. Aren’t you glad you can’t taste your 2-day-old tube socks? Whew! When you think about it, it makes perfect sense for butterflies to have tasting “tongues” on their toes. When they land on flowers or plants, they instantly know if they’re good sources of nectar or host plants for their eggs. Having tongues on their toes is more than just tongue-talizing trivia, it helps mother butterflies make sure their babies start out with a full-meal deal.
Monarchs’ bright orange wings announce to predators, “Don’t eat me!” These orange beauties taste bad because as caterpillars they ate milkweed, a plant that contains toxic chemicals. Other butterflies, such as the viceroy, also are bright orange and taste bad to predators. By sharing these similar traits, both butterflies are more likely to survive.
Weighing in at less than a postage stamp, some butterflies migrate to places a postcard wouldn’t be able to go. The monarch is the butterfly migration champion. These orange-and-black insects fly thousands of miles, all the way from Missouri to central Mexico and back over the course of several generations.
The wings of butterflies are mostly transparent. It is the tiny shimmering scales, which overlap like shingles on a roof, that give their wings many of the colors we see. The scales refract, or bend the light, similar to how a rainbow gets its color.
Butterflies use a feeding tube, or proboscis, to slurp up nectar from delicate flowers. They curl the proboscis up when they are on the go. Adult butterflies feed primarily on flower nectar. A few feed on tree sap, decaying fruit, animal carcasses and scat. Many butterflies suck moisture from wet places like mud puddles. Butterflies can even add a few drops of water from their own bodies to dissolve food so it’s easier to suck up.
Butterflies are fun to draw because you get to use the brightest crayons in the box. Vibrant reds, yellows, blues and greens will inspire the artist in you. Some butterflies seem to carry an entire rainbow on their wings! Other butterflies reward your eagle eyes. See if you can find the question mark on the butterfly above.
Butterflies start out as eggs, then turn into caterpillars. These eating machines chow down for a few weeks to a few months, then hang out in a chrysalis and prepare for their great unveiling. When the metamorphosis is complete, gone is the plump caterpillar. In its place is an extraordinary adult butterfly ready to find a mate.
Snoozing caterpillar or snake? Butterflies can be masters of deception. The caterpillar of the eastern tiger swallowtail butterfly has unusual markings that look like the eyes of a snake. Imagine a bird’s surprise finding a “snake” inside a coiled-up leaf!
Sometimes attracting butterflies is as easy as slicing open a piece of fruit and leaving it on a plate outside. Learn which plants attract your favorite butterflies to help reel them in. Remember: Caterpillars need host plants to sustain them. Butterflies survive on nectar. Planting both nearby will keep you aflutter in butterflies all summer long. Visit Grow Native! for ideas on how to attract them.
Nichole LeClair Terrill