Calculating Spotted Lanternfly Nymphs

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A man sits at a picnic table in a wooded area, looking at a piece of paper covered in small bugs. A woman in a Park Ranger outfit looks over his shoulder.

Calculating Spotted Lanternfly Nymphs

A Seasonal Park Ranger at Blue Marsh Lake in USACE’s Philadelphia District and an Environmental Stewardship Volunteer evaluate a sticky tree band to calculate population data of spotted lanternfly nymphs.

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Tags: Invasive Species

Photo by: USACE Philadelphia District | VIRIN: 190726-A-A1420-001.JPG

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