Iowa Natural Heritage Foundation

Nature Walk: Night Light Critters

Posted on September 9, 2013 at 10:00 AM by Taylor Eisenhauer

Gray tree frogs and the white-lined sphinx are relatively the same size and both respond to outdoor lighting. The tree frog comes to find small moths to eat, while the sphinx, like other moths is simply attracted to night lighting. The sphinx is a nectar feeder and seeks out garden flowers such as phlox and salvia. If you leave a light on outside your home, you may be surprised what shows up!

What unique light-seeking creatures have you found outside your home recently? Were they insects, amphibians or mammals?

If you are interested in purchasing a print of this photo or requesting information on possible use of any of our “Nature Walk” photographs, please contact Carl Kurtz at cpkurtz@netins.net.

View our other Nature Walk posts!

Categories: Blog Posts

Tagged As: Nature walk

Stay connected

20 July

RAGBRAI Route Booth

Milford

31 July

Iowa Women in Agriculture Conference

FFA Enrichment Center

09 August

Okoboji Blue Water Festival

Arnolds Park

© 2025 Iowa Natural Heritage Foundation. All rights reserved.