Female Eastern swallowtails tend to have more blue on the hindwings ... Grow these butterfly host plants to attract pollinators. Eastern swallowtail caterpillars are green with large yellow ...

Sometimes, nature's surprises come with wings. In a new study, scientists have pulled from a 35-year dataset to examine ...

Swooping over meadows and pausing on blooms, swallowtails draw attention with their large size and striking colors. They get their name from the extended tails on their hindwings, a feature that ...

The citrus swallowtail is widespread in several areas, including the Caribbean and southern Asia, and it has been seen in savannahs, gardens, and evergreen forests. Also called the common lime, the ...

In a new study, scientists pulled from a 35-year dataset to examine long-term population trends of the federally endangered Schaus’ swallowtail butterfly (Heraclides ponceana ... which are the ...

In a new study, scientists pulled from a 35-year dataset to examine long-term population trends of the federally endangered Schaus’ swallowtail butterfly (Heraclides ponceana). They found that ...