Mostly dead monarchs on top of the snow in the Roario overwintering colony at 16:00 on 12 March 2016 (Photo by Jaime Rojo)
From: Butterfly Mortality and Salvage Logging from the March 2016 Storm in the Monarch Butterfly Biosphere Reserve in Mexico
Am Entomol. 2017;63(3):151-164. doi:10.1093/ae/tmx052
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