The only butterfly rivalling the tiger swallowtail in size and beauty is ... they are orange-brown and very well camouflaged on the foodplant. If you do see one of these behemoths gliding around ...

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

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

This unappetising outfit is a clever ploy to hide in plain sight, a trick used by multiple swallowtail butterflies. You'll have to look carefully to find them, but the tiny creatures can usually be ...

Here, RSPB volunteer Jenna explains why the magnificent Swallowtail butterfly is so special. Sophie Okonedo and Mark Rylance star in the first of Steve Waters’s seasonal dramas following the ...