Nice to see that "swatting with badminton rackets" isn't endangering them enough to make the article. As someone who was raised in a firefly-dense rural area, let me tell you, the thrill of the bioluminescent sparks is the closest I got to cocaine as a kid.
This channel has some fairly unique practical information on raising them (and some other things as well) for those interested: https://www.youtube.com/@PeppersnGlowworms/playlists
Seeing fireflies for the first time, in my 30s, was (and still is) magical.
> Herein, we define ‘lost species’ as those with no confirmed observation record within the past decade.
Confirmed from another source [0], which attempts to formalize the language (not that long ago!).
[0] https://www.cambridge.org/core/journals/oryx/article/lost-bu...