Where have all the Spiders gone?

Arboreal Orb Weaver Spider (Neoscona spp.)
Taking pictures of Nature for HealthCare may seem like a glamorous undertaking but you probably haven't considered the downsides. For one thing there is the weather, which in Missouri can be blisteringly hot & humid during the summer and then bitterly cold at times in the winter.
Even worse, the bugs. This time of year one of the most annoying things tend to be the spider webs. Starting in late summer and continuing until winter there are usually hundreds of spider webs along the trails that I hike. It is often so bad that I have to carry a stick about as long and skinny as a fishing pole in front of me to catch the webs before they catch me. The webs and spiders are harmless, but the strands of the web are sticky and feels creepy when they cover your face.
This year there are almost no spider webs. It has me a bit worried; what has happened to all the spiders? Did the late spring frost kill some of them? Or did the 9-week long drought we are enduring make the habitat less appealing for the flying insects that the spiders eat? Or is it just a natural population dip.
I don't know, but I will say it is a lot more pleasant to take hikes.











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