No matter where you live, you can see these butterflies during the warmer months of the year. Discover the top 10 swallowtail host plants and flowers to grow. Many swallowtails have colorful names ...

The butterfly appears to be a hybrid between two known tiger swallowtail species — P. glaucus and P. canadensis — but because ...

Creating a garden that attracts swallowtail butterflies can bring a dynamic burst of life and color to your outdoor space! These stunning butterflies are not only beautiful to watch but also play ...

A critically endangered butterfly that lives in the southernmost part of Florida thrives in certain years. Researchers turned ...

In a new study, scientists pulled from a 35-year dataset to examine long-term population trends of the federally endangered ...

Black and white stripes combined with a knobbly body make the caterpillar look remarkably like bird droppings. This unappetising outfit is a clever ploy to hide in plain sight, a trick used by ...

In the drama, a mating pair of swallowtail butterflies puts in a fleeting appearance. Swallowtail caterpillars feed almost exclusively on the foliage of milk parsley plants. Milk parsley is also ...

The endangered Schaus’ swallowtail butterfly is positively influenced by hurricanes, as new growth from damaged plants ...

One of the rarest butterflies in the country, the Schaus Swallowtail Butterfly, is benefitting from an event many people ...

Schaus's swallowtail is endemic to south Florida and one of the rarest butterflies in the United States. It was among the first insects placed on the U.S. endangered species list, and since the ...