If you were to host a blacklight party in the taxidermy wing of a natural history museum, most of the mammals would fit right in with their
If you were to host a blacklight party in the taxidermy wing of a natural history museum, most of the mammals would fit right in with their eerie fluorescent glow. That's what Kenny Travouillon, the curator of mammalogy at the Western Australian Museum, found when his team shone ultraviolet light on 125 species of mammal in the collection. The luminous effect wasn't restricted to platypuses and wombats, which were identified as biofluorescent species a few years ago. Every species of mammal they examined emitted a green, blue, pink, or white hue under UV light. The inside of a red fox's pointy ears turned shocking, fluorescent green. The polar bear lit up like a white t-shirt under a blacklight, as did the zebra's white stripes and the leopard's yellow fur. The wings of the orange leaf-nosed bat became a stark white skeleton, while its fur glowed pink. And the ears and tail of the greater bilby shone "bright like a diamond," as Travouillon described in 2020. The study showed that fluorescence is present in half of mammalian families, almost all clades, and in all 27 orders.
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