Big, vibrant and abundant swallowtail butterflies bring a flurry of eye-catching activity to backyards across the United ...

Prized by collectors, numbers have been plummeting, but new protections offer a glimmer of hope. Find out more.

Swallowtails’ unique, tail-like hindwing extensions make them some of the world’s most beautiful and interesting butterflies. Unfortunately, many of these insects are also imperiled. The Center is ...

Site manager Tim Strudwick said people come from around the UK to see the "separate subspecies of swallowtail". Shaun Whitmore/BBC Butterfly ... it's beautiful," she said. "It means a lot, they ...

Song of the Reed: Swallowtail is the first ... not only because they are strikingly beautiful but also because they are one of Britain’s rarest butterflies. Historically, their range was much ...