by Linda Jo Conn
During the week of July 22-31 hundreds of Texas Master Naturalists visited parks, prairies and preserves or stayed at their private homes to observe and report moths (and other species of insects) attracted by light in the nighttime.
While many used the preferred black or mercury vapor lights powered by electric plugs or batteries, special gridded cloth sheets, and specially constructed PVC frames to set up a viewing stage, my personal mothing setup is quite simple and is ready year-round with the simple flip of a light switch.
Although an LED light is not a preferred light source for moths, it is what is screwed into my porch light fixture, and it does draw insects. Beneath it I have taped a couple of sheets of ¼” graph paper. The graph paper stays there year-round, with replacement as needed. I am surprised that no one has yet asked me why I have graph paper stuck on the side of my house.
The early night temperatures above 90° and extremely dry local conditions were worrisome, but I was able to report several moth species to National Moth Week 2023.
Among the moth species I observed were these:
Of course, along with moths, other insects, including hundreds of non-biting midges, were drawn to the bright light.
You may view my moth observations made during the week at: https://www.inaturalist.org/observations?project_id=163019&ttl=900&place_id=any&verifiable=any&subview=grid&user_id=26296.
Nature Along the El Camino Real 