VT News

Articles and videos from VT News that highlight invasive species  research, education, & engagement

Spongy moth

Hot off the press

Haldre Rogers inspects a seed to analyze how invasive species have changed seed dispersal. Photo courtesy of Haldre Rogers.

December 2, 2025

A new study found that species introductions, more than extinctions, are reshaping how seeds move across 120 islands worldwide. This change matters because seed dispersal drives forest regeneration, plant diversity, and long-term ecosystem health.
Kuzumochi-Japanese-dessert

November 12, 2025

Invasive species often thrive because they have no natural predators — yet surprisingly, some of them are not only edible to humans, but downright delicious, with flavors that could enhance a Thanksgiving table spread.

November 10, 2025

Armed with maps and 19th-century handwriting, students are reconstructing what Indiana’s forests looked like before the invasive Dutch elm disease reshaped the landscape in the early 1900s.

Media archive

Video highlight

Gabrielle Ripa, a Ph.D. student at Virginia Tech and an affiliate of the Invasive Species Collaborative, is studying invasive non-native plant species in restored and unrestored streams in Maryland’s Chesapeake Bay watershed. Ripa is placing bioacoustic recorders at various locations, and the data will be used to analyze the effect invasive plants have on the soundscape of an ecosystem.