NO. 004
Butterflies
Black swallowtail
Black wings with yellow spots
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NO. 003
Illustration · not shown at life size
Illustration · not shown at life sizeButterflies / Insect
Eastern tiger swallowtail
Papilio glaucus
Yellow wings, black stripes, and little tails make this butterfly stand out near the trees.
Let’s look closerLittle clues
Three things to notice.
Yellow wings with black stripes.
Tails on the hindwings.
Caterpillars eat tree leaves.
Out in the world
Where to look.
Around southeastern Wisconsin
Gardens near woodland.
When to look
Often May and June, then another generation in August.
Look closely. Leave your tiny neighbor where you found it.
A closer look
One clue is just the start.
Some females have dark wings instead of yellow ones. Another tiger swallowtail looks very similar, so stripes alone are not enough.
A special find can be hard to spot without being biologically rare. Encounters depend on season and habitat.
Keep exploring
Meet the neighbors.
For curious grownups, too
Read a little further.
- Eastern Tiger Swallowtail Butterfly (Family Papilionidae)
- Black and Tiger Swallowtails (Family Papilionidae)
Original summaries, with references for deeper reading. Field notes are being checked against the supplied research.
Make a bug slide
Artwork & downloads.
Front artwork is made for a 3-inch clear disc. Revised artwork still needs a physical check. Reverse QR files use the confirmed permanent website.
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