The page highlights some of the available management measures and resources used to control and eradicate invasive non-native species (INNS). Any management of INNS must be put in place on a site-specific bases. Following some best practice publications (Including the Invasive species Ireland & DEFRA publications) will not always achieve the desired results on your site, e.g. recommend months and dates may have to be adjusted to take climate change and local weather patterns into consideration.
The NIEA Widely Spread Species Management Measures Questionnaire (Terrestrial Plants) was produced to help highlight some of the key information that must be considered when developing management measures for a Widely Spread Species . The accompanying guidance notes provides a summary of some of the available management measures which should be used to complete the questionnaire.
|Widely Spread Species Management Measures Questionnaire (Terrestrial Plants)||Accompanying notes for Widely Spread Species Management Measures Questionnaire (Terrestrial Plants)|
The following species specific management resources pages are also available;
The following organisations have management resources available on their websites for a range of invasive non-native species;
IUCN datasheets provide management measures for species included on the ‘list of Union Concern’ including;
|Giant hogweed||Himalayan balsam||Japanese knotweed||American skunk cabbage|
|Floating pennywort||Curly waterweed||Parrot’s feather||New Zealand pygmyweed|
|Slipper limpet||Pacific oyster||Zebra mussel|
|Pirri-pirri bur||American mink||Slider terrapin|
|Scotland’s centre of expertise for waters (CREW) – Methods for controlling or eradicating aquatic species – 2017||Scottish Natural Heritage – Literature review on methods of control and eradication of Canadian pondweed and Nuttall’s pondweed in standing waters – 2011|
The Property Care Association offer invasive non-native species guidance to homeowners including;
|Himalayan balsam||Japanese knotweed||Japanese knotweed||Giant hogweed|
NIEA – Japanese knotweed – Do Not Cut sign
NIEA – Giant hogweed Avoid Contact sign