This year, South Carolina is poised to witness a remarkable natural spectacle – the simultaneous emergence of Brood XIX, the 13-year cicadas, and Brood XIII, the 17-year cicadas. While York County, a more urban region in the state, will experience a smaller cicada population compared to rural areas, residents can still expect to see and hear some of these fascinating insects. Typically, South Carolina’s cicada populations are much lower than the overwhelming numbers expected in the northern and western parts of the state this year.
These periodical cicadas spend most of their lives underground before emerging en masse for a short window in May or June to mate and lay eggs. Brood XIX, also known as The Great Southern Brood, typically creates quite a buzz (literally!) with their collective sound reaching up to 90 decibels – the same level as a lawnmower. While cicadas pose no threat to humans, their sheer numbers can impact young trees and other vegetation.
The emergence will have a significant impact on local ecosystems, particularly in state parks and protected forest areas. These areas are likely to be hotspots for both cicada activity and for those interested in observing and studying this rare natural event.
Fifteen counties in South Carolina are expected to be affected by the cicada emergence, including York, Cherokee, Lancaster, Chester, Union, Newberry, Lexington, Saluda, Aiken, Edgefield, McCormick, Greenwood, Abbeville, Anderson, and Oconee. Even for residents in counties with a smaller emergence like York, the cicada emergence offers a valuable learning opportunity. Local environmental groups and educational institutions can use this event to highlight the importance of cicadas in the ecosystem, from aerating the soil to supporting food chains for other wildlife.
The 2024 cicada emergence is more than just an inconvenience; it’s a testament to the intricate connections within nature. These striking black insects with orange-veined wings and bright red eyes remind us of the wonders of the natural world and the fascinating life cycles that unfold around us. For residents and visitors in South Carolina, this year presents a unique opportunity to witness a truly unforgettable event.
