SBBT is pleased to launch an online conference to celebrate World Swallowtail Day on Saturday 12th June 2021. This worldwide videoconference will be in two sessions, Eastern time-zone 08:00 – 11.00 UTC and Western time-zone 17:00 – 20.00 UTC. In all, 14 papers from top researchers will look at what is being done to protect threatened species. Book your place on Eventbrite Eastern time-zone and/or Western time-zone. Voluntary donations are encouraged and many thanks go to the Royal Entomological Society for their support.