Glancing down, I thought it was two Monarch butterflies taking a break together. Turned out to be two Monarch wings, with no body to connect them. Probably a nutritious protein snack for some predator. Looking into it a bit more, I discovered from photos that these are only the big wings. Monarchs have two fully independent pairs of wings, the big ones for power, and little ones tucked in back for steering and whatnot. When their wings were torn off, the much more delicate little ones probably got shredded, partially eaten, or just blew away. And so Nature goes. The big wings still carry the brand! :)
RESEARCH: Monarchs exclusively eat milkweed, which contains a heart attack toxin that they concentrate in their wings. Enough of it can cause heart seizure by disrupting a creature’s electrical system. But the poison is also super sharp and bitter, so if a whole butterfly is eaten, it’s usually violently vomited up, discouraging future Monarch eating. Psychological defense through non-lethal pain, like deer and the electric fence. So smart Monarch predators rip off the wings. These specialists include some birds, praying mantis, field mice. There’s nothing about Monarchs that isn’t hardcore and fascinating.
