Invasive Plants Impacting Forest Ecosystems

A regional scale study of invasive plant impacts of forest ecosystem

Invasive species, McIntire-Stennis Project, image of invasive plant in forest.The Central Hardwood Forest is one of the most important forest ecosystems in the eastern United States, providing valuable economic and recreational opportunities to the citizens of the region.

Invasive exotic plants are moving into these ecosystems, in some places reaching epidemic proportions. The long-term invasion of these plants and other pests can alter the composition and reduce the diversity of these ecosystems, resulting in dramatic declines in the wildlife habitat and diminished economic opportunities for the human inhabitants of these mostly rural regions.

This project seeks to provide understanding of these invasives and their impact on forest ecosystems and on soil organic carbon pools and temperature sensitivity.

Results include the identification of interactions between pests and tree diversity, the impact of forest structural diversity on the prevalence of invasives, and a model predicting invasives impact on a continental scale. This information is being shared with the public as well as the scientific community and natural resources professionals.

Collaboration for project, 5 journal articles in 2019.
Researchers from five educational institutions - Duke, Florida, NC State, Purdue and UC Davis - as well as from the USDA Forest Service have collaborated on this project
These individuals collaborated on five journal articles published in 2019
 
 
Project Director: Dr. Songlin Fei
10/01/2016 - 09/30/2021

Print/Research
Impact for project Invasive species in forest ecosystems, 255,000 employed in forestry related jobs, $1,300 invasive species cost per household, 83 nonnative pests are recognized to cause forest damage.
 
Forty percent of the total live biomass in U.S. forests is at risk for invasion by currently established pest species.
People are employed in forestry-related jobs in the Central Hardwood Forest region of the U.S.
Invasive species cost the American public about $1,300 per household each year
Nonnative pests are recognized to cause noticeable forest damage in the lower 48 states

Learn More About Us

Purdue Digital Forestry Students
Purdue digital forestry students win first prize in 2024 Annual GeoChallenge

A team of digital forestry graduate students from Purdue University won first prize in the...

Read More
Purdue TWS president Celia Parton and master's student Emma Johnson accept the plaque for North Central Region Student Chapter of the Year at the Midwest Fish and Wildlife Conference.
Student Chapter of the Wildlife Society Named North Central Region Chapter of the Year

The Purdue student chapter of The Wildlife Society was named as the North Central Region’s...

Read More
A photo of a wildfire provided by Blake Stanton.
FNR Alumni Assist During Wildfire Season

Wildfire season can extend from five to more than seven months in length, occurring mostly in the...

Read More
Walt Beineke stands next to one of the space sycamores he planted on his property.
FNR Remembers Professor Emeritus Walt Beineke

Dr. Walt Beineke, a 1960 forestry alumnus and a faculty member for more than 30 years, passed...

Read More
Mary Beth Adams stands in front of a sign publicizing her visit to Nanjing Normal University in China.
Distinguished Alumna Adams Travels to China for Scientific Exchange Opportunity

Dr. Mary Beth Adams, a 2016 Purdue Distinguished Agricultural Alumni Award honoree and 2020...

Read More
Ashley Higdon and Dr. Barny Dunning birding; a white oak grove; a white-tailed deer
FNR's Most Read Stories of 2024

2024 was a productive year for Purdue Forestry and Natural Resources across the three land grant...

Read More