Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Resource Search

Provides access to all site resources, with the option to search by species common and scientific names. Resources can be filtered by Subject, Resource Type, Location, or Source. Search Help

Displaying 161 to 180 of 1334

Early Detection & Distribution Mapping System (EDDMapS) - Mediterranean Clone of Caulerpa
- University of Georgia. Center for Invasive Species and Ecosystem Health.
- Provides state, county, point and GIS data. Maps can be downloaded and shared.
Early Detection & Distribution Mapping System (EDDMapS) - Melaleuca
- University of Georgia. Center for Invasive Species and Ecosystem Health.
- Provides state, county, point and GIS data. Maps can be downloaded and shared.
Early Detection & Distribution Mapping System (EDDMapS) - Nutria
- University of Georgia. Center for Invasive Species and Ecosystem Health.
- Provides state, county, point and GIS data. Maps can be downloaded and shared.
Early Detection & Distribution Mapping System (EDDMapS) - Purple Loosestrife
- University of Georgia. Center for Invasive Species and Ecosystem Health.
- Provides state, county, point and GIS data. Maps can be downloaded and shared.
Early Detection & Distribution Mapping System (EDDMapS) - Swamp Morningglory
- University of Georgia. Center for Invasive Species and Ecosystem Health.
- Provides state, county, point and GIS data. Maps can be downloaded and shared.
Early Detection & Distribution Mapping System (EDDMapS) - Water Lettuce
- University of Georgia. Center for Invasive Species and Ecosystem Health.
- Provides state, county, point and GIS data. Maps can be downloaded and shared.
EDIS - Applesnails of Florida
- University of Florida. Institute of Food and Agricultural Sciences Extension.
- Electronic Data Information Source Publication #ENY323
EDIS - Invasive Species of Florida’s Coastal Waters: The Red Lionfish (Pterois volitans) and Devil Firefish (P. miles)
- University of Florida. Institute of Food and Agricultural Sciences Extension.
- Electronic Data Information Source Publication #SGEF 208
EDIS Topic - Cane Toad
- University of Florida. Institute of Food and Agricultural Sciences Extension.
- Electronic Data Information Source - publication resources
EDIS Topic - Melaleuca Management
- University of Florida. Institute of Food and Agricultural Sciences Extension.
- Electronic Data Information Source - publication resources
eDNA from Invasive Silver Carp Identified in Lake Erie’s Presque Isle Bay
- Jul 21, 2022
- Pennsylvania Fish and Boat Commission.
- The Pennsylvania Fish and Boat Commission (PFBC) announced that it has conducted targeted invasive carp sampling in Presque Isle Bay, Erie County, after the U.S. Fish and Wildlife Service (USFWS) detected the presence of Silver Carp environmental DNA (eDNA). While no physical invasive carp specimens have been detected, the PFBC has requested that the USFWS collect additional water samples from Presque Isle Bay in the fall when more favorable environmental conditions are present for eDNA sampling. Members of the public can report sightings of aquatic invasive species to the PFBC using its online form.
Effect of Spiny Water Flea on Lake George
- Lake George Association (New York).
Emergency Measures Deployed to Control Invasive European Green Crabs in Washington Waters
- Jun 17, 2022
- Washington Department of Fish and Wildlife.
- Deployment of emergency measures to control invasive European green crabs on the Washington Coast and at sites within the Salish Sea is well underway, including the implementation of an Incident Command System (ICS) to facilitate statewide coordination between various agencies, tribes, and partners.
Encycloweedia: Data Sheet - Alligatorweed
- California Department of Food and Agriculture.
- See also: Included on California's noxious weed list; see Encycloweedia: Program Details for additional resources
Encycloweedia: Data Sheet - Hydrilla, Brazilian elodea, and Common elodea
- California Department of Food and Agriculture.
- See also: Included on California's noxious weed list; see Encycloweedia: Program Details for additional resources
Encycloweedia: Data Sheet - Lythrum genus
- California Department of Food and Agriculture.
- See also: Included on California's noxious weed list; see Encycloweedia: Program Details for additional resources
Encycloweedia: Data Sheet - Salvinia
- California Department of Food and Agriculture.
- See also: Included on California's noxious weed list; see Encycloweedia: Program Details for additional resources
Environment Alert Bulletin - Caulerpa taxifolia, a Growing Menace for the Temperate Marine Environment
- Jan 2004
- United Nations Environment Programme.
Environmental DNA
- Invasive Carp Regional Coordinating Committee.
- Environmental DNA (eDNA) is the genetic material from a plant or animal that is found in the air, water or soil. Fish, such as invasive carp, release DNA into the environment in the form of skin cells, secretions, and feces. This DNA can be collected from water samples in the field and be used to indicate the potential presence of an individual species. eDNA testing is useful as a potential early indicator of invasive carp presence and was developed to improve monitoring of such aquatic invasive species.
Environmental DNA (eDNA) and Monitoring for Invasive Species [PDF, 42 KB]
- DOI. Bureau of Reclamation.
- See also: Quagga and Zebra Mussels for more information

First
Previous
…
5
6
7
8
9
10
11
12
13
…
Next
Last