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National Invasive Species Information Center
U.S. Department of Agriculture
Home / Invasive Species Resources by Subject / General Impacts

General Impacts

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Provides resources for the general impacts of invasive species, with information why invasives are harmful. See related information:

Spotlights

Why We Should Care About Invasives

Wisconsin Department of Natural Resources.

Selected Resources

The section below contains highly relevant resources for this subject, organized by source. Or, to display all related content view all resources for General Impacts

Council or Task Force
Stop Aquatic Hitchhikers! Impacts of Aquatic Invasive Species

Aquatic Nuisance Species Task Force. Stop Aquatic Hitchhikers.

Aquatic invasive species pose an ongoing threat to the environment, economy, recreation, and human health and safely. These species are a direct driver of biodiversity loss, yet also hinder economic development, serve as vectors of disease, decrease the aesthetic value of nature, and prevent recreational activities. Keep reading to learn more about these specific threats.
Partnership
How Are Invasive Species Harmful?
Reduce Risks from Invasive Species Coalition.
Invasive Alien Species Impact

CaribbeanInvasives.org.

Why Should I Care about Invasive Plants? (PDF | 1.13 MB)

Midwest Invasive Plant Network.

See also: MIPN Products and Publications for more resources

International Government
The Impacts of Invasive Alien Species in Europe (2012)
European Environment Agency.
The purpose of this report is to raise awareness among key stakeholders, decision-makers, policymakers and the general public about the environmental and socioeconomic impacts of IAS. Twenty-eight dedicated species accounts are provided to highlight the various types of impacts. These species accounts are based on thorough, up-to-date scientific information from recent research and studies, and highlight the multifaceted impacts of IAS at both the global and regional levels.
Why Invasive Alien Species Are a Problem
Government of Canada.
State and Local Government
Aquatic Invasive Species - Impacts of AIS

Montana Fish, Wildlife, and Parks.

Invasive Species of Idaho - Why It Matters

Idaho State Department of Agriculture.

Academic
What Are Invasive Species, and Why Should We Be Concerned About Them?
eXtension.
Professional
Impacts to Forest Health

Invasive Species Centre (Ontario).

What Is At Risk

Invasive Species Centre (Ontario).