What’s Up With all of the Dead Caterpillars in New Hampshire?

I'm not a big insect enthusiast but I've always loved caterpillars every since I was a little kid. Perhaps It's because they go through a fascinating metamorphosis and turn into something else whether that be a beautiful butterfly or a less attractive moth.

I remember in my 6th grade science class each student got a caterpillar and we got to watch them go through each stage of metamorphosis in a jar: egg, larva, pupa, and adult. Of course, not everyone's caterpillar survived every stage, as is nature's way, but it was so exciting to witness the one's that did. Then we got to release them out into the world, what a triumphant moment!

We have a decent amount of caterpillars here in New Hampshire, thanks to our lush landscapes!  Beyond just being really cool to look at, these furry critters play a very important role in our ecosystem. They serve as food for birds, mammals, and other predators.

The type of caterpillar I see most often is the wooly bear caterpillars. Rumor has it these suckers can predict the Winter. According to Farmer's Almanac, a broad rusty band of fur in the middle will mean a milder winter. A large black band of fur will mean a more severe winter.  Fuller fur will mean more severe weather.  All brown fur will mean a mild winter and the worst-case scenario would be an all-black woolly bear caterpillar means a super severe Winter.

I don't what what this means, but I've noticed more dead wooly bear caterpillars this year than usual. That can't be a good sign!

The people of the New Hampshire subreddit group seem to agree! The reason why could be a variety of factors but the most common theory seems to be that the super dry conditions are causing them to dehydrate.

These guys do have a habit of curling up and playing dead when they are feeling threatened, so it can be tough to tell if the ones you are seeing are actually deceased.

Do you feel like you are seeing more lifeless caterpillars this year than in previous years?