An official website of the United States government
Here's how you know
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.
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
In 2021 a team of scientists from the University of Iowa, US, deployed innovative eDNA detection techniques to identify water courses where the New Zealand mud snail may be hiding unseen, which should allow them to identify the scale of the problem and deploy early interventions to keep populations in check before they do visible, irreversible damage.
This third edition has been specifically designed with water resource managers, water management associations, homeowners and customers and operators of aquatic plant management companies and districts in mind. The goal in preparing this handbook is to provide basic, scientifically sound information to assist decision makers with their water management questions.
BioOne VISTA is a monthly collection of recently published articles highlighting timely subjects and themes in the biological, ecological, and environmental sciences.
The September 2022 edition focuses on research in BioOne Complete about invasive and non-native plant species. Invasive species can be detrimental to ecosystems. Invasive plant species can change native plant communities, prevent forest regeneration, and even change the soil chemistry of an area. Understanding how non-native and invasive plants impact habitats around the world is an important step in combating the problems they present.
The FAO Forestry Department Working Papers report on issues and activities related to the conservation, sustainable use and management of forest resources. The purpose of these papers is to provide early information on on-going activities and programmes, and to stimulate discussion. This paper is one of a series of FAO documents on forestry-related biosecurity issues.