09/22/2026
NATURE RANGERS CLUB
This month our little Nature Rangers learned about the beautiful female Yellow Orb Weaver spider.
In September, as the growth in our gardens slows and the foliage dies back, it is a good time to look for orb weavers, as they're otherwise quite skittish and reclusive. Given her size and striking black and yellow markings, the female orb weaver is quite something to lay eyes upon. She will often sit on her web with her legs paired up to look as though she only has four. If you see her, look nearby to see if you can also locate her egg sac, or two or three. The more the merrier!
The female yellow orb weaver is quite large. These images really don’t do her justice. She has a 3 inch legspan! Known by many other names: the writing spider, the zigzag spider or zipper spider, one look at her web will tell you why. Her webs sport a distinctive thick zigzag pattern down the center of them called a "stabilimentum".
Scientists don't have a single, definitive answer as to why the yellow orb weaver includes this zigzag pattern in her web design, but the most supported theory is that the bright white silk makes the web more visible to birds, deer, and other large animals, stopping them from accidentally flying or walking through and destroying it. Pretty smart if you ask me.
The most famous spider of children’s literature, Charlotte, of E.B. White’s beloved book, “Charlotte’s Web” was based on an orb weaver spider. With the fall fair season upon us, it seems to me to be the perfect time to visit (or revisit) the sweet story of a pig named Wilbur and his lovely friend Charlotte the spider. The Hartland Public Library has a copy if interested, as well as copies of the following two delightful books donated this month by our local land trust, the North Woods Land Conservancy:
“Seaver the Weaver” by Paul Czajak and
“Argiope Aurantia” by Deborah Keever
And as always, much gratitude to the Hartland Public Library and it’s staff for volunteering their time and their hearts to host our little club and to the North Woods Land Conservancy for their continued generous sponsorship. Thank you all!