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Jul 15, 2021

Mac Callaham, a research ecologist, goes searching alone in Georgia’s Chattahoochee National Forest for one of Brood X’s most-southern cicada emergences.



  • Mac Callaham, Research Ecologist, Southern Research Station, Athens, Georgia


Produced by the USDA Forest Service Northern Research...

May 5, 2021

Any day now, periodical cicadas will emerge across 15 states stretching from Illinois to New York and northern Georgia.

Two scientists, one who’s tracked the aboveground movements of these cicadas, and another who’s unearthed the belowground impact of these insects, take you inside the many mysteries and...

May 14, 2020

In the 1970s, red spruce was the forest equivalent of a canary in the coal mine, signaling that acid rain was damaging forests and that some species – especially red spruce – were particularly sensitive to this human induced damage. In the course of studying the lingering effects of acid rain, scientists came up...

Apr 2, 2020

In addition to studying and monitoring the non-native insects already here, scientists are monitoring pests that have potential to become problems if they ever do arrive, whether from overseas or from other parts of North America.

Related Research:

Mar 26, 2020

The Asian longhorned beetle has the makings of a disaster pest poster — a wide possible geographic and climatic range, a number of host trees, and few control options. Lucky for us, it just doesn’t seem to spread far on its own. There are biocontrol and predator options, but nothing is ideal, or especially...