Kinabalu Birdwing (Troides andromache) : Photo Murphy Ng On 13th September 2026 we celebrate the 3rd year anniversary of the Kinabalu Birdwing (Troides andromache) being officially declared as Sabah’s State Butterfly. To find out more about how SBBT were involved in this project please visit here. Here is the English translation of the official Sabah […]
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SBBT launch new project to save the British Swallowtail
The Swallowtail & Birdwing Butterfly Trust, alongside Natural England and several other partners, has today launched a new project to bring Britain’s largest butterfly and its only native swallowtail species back from the brink of extinction.
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Whole genome study of the British Swallowtail (Papilio machaon britannicus) completed for the first time.
For the first time the whole genome of the British Swallowtail (Papilio machaon britannicus) has been sequenced (Ref). The genome-wide analyses demonstrates that the British Swallowtail butterfly is genetically isolated and distinct from other Papilio machaon populations. This supports its status as a valid subspecies and justifies special conservation efforts. The major molecular study reveals several key points about the genetics of Papilio machaon britannicus that are directly relevant to… Continue Reading
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2026 World Swallowtail Day – 14th June
There are over 580 species of swallowtail in the world. Amongst them, some of the rarest, largest and most spectacular butterflies on the planet. Sadly, many of our swallowtails are under threat, which is why we want to celebrate these incredible insects and encourage as many people as possible to join our movement to protect… Continue Reading
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“Saving Swallowtails: the Apollos and their allies”
We ran our ground-breaking worldwide Saving Swallowtails Conference in 2021, with live online sessions in the eastern and western hemispheres. All our sessions for this conference are now available for free on our YouTube channel. Just click and enjoy!
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The Bhutan Glories and Shoskom – the Bhutan Glories’ Hill
There are only four species of Bhutanitis known, two of which are only found in China. The other two can be found in Bhutan. All of the Bhutanitis species are listed on CITES Appendix II, meaning their trade is restricted.










