Paint it black: first record of melanism in Canada lynx (Lynx canadensis)

Domestic cats are known for a wide array of coat colors, but the same isn’t true for cats in the lynx family. Canada lynx usually have a silver or grayish coat in the winter, which can change to a reddish brown coat dotted by black spots during the summer. So the black look for this lynx, also known as melanism, is so rare that this is apparently the first instance documented in this species. This grainy quality of the video sadly doesn’t allow for a very detailed exploration of the lynx’s unique coat, but the cat did appear to have some whitish gray hairs along its outer coat and facial ruff.

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A screenshot from the video of the black lynx.
A screenshot from the video of the black lynx.
Image: Source video courtesy of J. Stuckey.

It’s also not clear whether its coloring is an advantage or disadvantage to its survival, though Jung speculates that it’s likely the latter. That’s because Canada lynx typically hunt snowshoe hares. These hares do like to frequent burned-down forests, where the cat’s black coat might not stick out during the warmer months of the year. “However, dark-coloured Canada lynx are likely far less camouflaged to snowshoe hare during winter when the ground is covered with deep snow,” Jung wrote. “Hence, melanistic individuals would be at a distinct disadvantage when hunting hares during winter.”

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Though their numbers are stable in the Northern parts of Canada and Alaska, Canada lynx populations are disappearing elsewhere in the U.S. and southern Canada. Human encroachment and the effects of climate change, such as more frequent and fiercer wildfires, are expected to further threaten the species.