Skip to main content 

U.S. Fish & Wildlife Service

## Utility (Top) navigation

-  About Us   **Forward **Back-  About Us
-  Mission & Vision
-  Leadership
-  Our Organization
-  Our Facilities
-  Regions

-  Laws & Regulations   **Forward **Back-  Laws & Regulations
-  Laws, Agreements & Treaties
-  Hunting Regulations

-  Library   **Forward **Back-  Library
-  Categories
-  Collections

                          -   Home 
                          -   Services   **Forward **Back-   Services 
-   Duck Stamps   **Forward **Back-   Duck Stamps 
-   Buy a Duck Stamp or E-Stamp 
-   Buy a Junior Duck Stamp 

-   Fish Stocking 
-   Importing & Exporting 
-   Consultation & Technical Assistance   **Forward **Back-   Consultation & Technical Assistance 
-   ESA Section 7 Consultation 
-   Habitat Conservation Planning (HCPs) 
-   Candidate Conservation Agreements (CCA & CCAA) 
-   Safe Harbour Agreements (SHA) 
-   Conservation Banking 
-   Coastal Barrier Resources Act Project Consultation 
-   Coastal Barrier Resources System Property Documentation 

-   Financial Assistance 
-   Species Management 
-   Investigational New Animal Drugs (INADS) 
-   Permits 
-   Search All Services 
Duck StampsOne of the easiest ways that anyone can support bird habitat conservation is by buying duck stamps.
                          -   Species   **Forward **Back-   Species 
-   Explore Taxonomic Tree 
-   Find a Species 
Interest storyBats: “The Coolest Mammals on Earth”
                          -   Visit Us   **Forward **Back-   Visit Us 
-   Events 
-   Recreation Passes 
-   Outdoor Recreation 
-   Where to Hunt 
-   Where to Fish 
-   Our Locations 
Scenic DrivesTour routes of great scenic drives on National Wildlife Refuges.
                          -   Get Involved   **Forward **Back-   Get Involved 
-   Careers and Internships 
-   Volunteering 
-   Friends Partnerships 
-   Learning Opportunities 
-   Education Programs 
-   Events 
-   Partnerships   **Forward **Back-   Partnerships 
-   Partnership Categories 
-   Partner List 

VolunteerSearch for volunteer opportunities around the country
                          -   Newsroom   **Forward **Back-   Newsroom 
-   Press Releases 
-   Congressional Testimony 
-   Media Contacts 
Wild ThingsNews about wonderful wild things and places
                          -   Initiatives   **Forward **Back-   Initiatives 
-   Combating Wildlife Trafficking 
-   Director's Priorities 
-   Climate Change 
-   Hunting 
-   Fishing 
-   Invasive Species 
-   Pollinators 
-   Protecting Wildlife 
Climate ActionFWS is taking steps to mitigate climate impacts
                          -   I want to   **Forward **Back-  I Want To
-   Report Wildlife Crime 
-   Do Business with FWS 
-   Volunteer 
-   Find a Job or Internship 
-   Visit a Refuge 
-   Buy a Duck Stamp 
-   Apply for a Permit 
-   Find Funding 
-   Find Training 
Wild workSearch employment opportunities with USFWS

## Search

Search

# invasive species

An invasive species is any plant or animal that has spread or been introduced into a new area where they are, or could, cause harm to the environment, economy, or human, animal, or plant health. Their unwelcome presence can destroy ecosystems and cost millions of dollars.

Working with others to conserve, protect and enhance fish, wildlife, plants and their habitats for the continuing benefit of the American people.

## Footer Menu - Employment

-  Careers & Internships
-  Contracting

## Footer Menu - Site Links

-  Leadership
-  Frequently Asked Questions
-  Contact FWS

## Footer Menu - Legal

-  Accessibility
-  Freedom of Information Act
-  Notices
-  Privacy Policy
-  Disclaimers
-  Information Quality
-  Vulnerability Disclosure Policy

## Footer Menu - External Links

-  DOI
-  USA.GOV

                    -  
                    -  
                    -  
                    -  
                    -  
                    -  

### You are exiting the U.S. Fish and Wildlife Service website

You are being directed to 

We do not guarantee that the websites we link to comply with Section 508 (Accessibility Requirements) of the Rehabilitation Act. Links also do not constitute endorsement, recommendation, or favoring by the U.S. Fish and Wildlife Service.
I Understand. Take me there.