Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations

Cicadas

FILE - A cicada.
Wikimedia
FILE - A cicada.

It's that time of year again! Rudy Mancke discusses the cicadas we've been hearing and seeing lately.

Transcript (edited for clarity):

RUDY MANCKE:

Hi, this is Rudy Mancke from USC for NatureNotes.

Cicadas are calling. Seems like these hot days just bring them out, and the hotter it is, the more loudly they call. That's that daytime buzz that everybody has been talking about.

The nymphs, the immature forms, develop underground. And then the nymph comes out, sheds its skin, and becomes an adult. Lives a very short life for an adult.

The males are the ones that make those loud buzzing sounds. They've got two little almost U shaped projections at the base of the abdomen that they vibrate.

And this is the time when you see cicada killer wasps who are coming to recycle those cicadas.

Females lay eggs in the branches, and the eggs are usually on the underside. They float to the ground and feed on sap from roots.

Stay Connected
Rudy Mancke served as naturalist and co-host of South Carolina ETV's <i>NatureScene</i>, which began its long run in 1978. His field trips, broadcast nationwide, earned him a legion of dedicated viewers. Rudy's knowledge of the complex inner-workings of different ecosystems and his great admiration for the natural world make him the perfect guide. In fact, the National Wildlife Federation and the Garden Club of America honored his commitment to resource conservation with special awards. After retiring from SCETV, Rudy went on to become naturalist-in-residence at the University of South Carolina, Columbia. He hosted SC Public Radio's <i>NatureNotes</i> from 1999 until his death in 2023 at age 78.