Invasive speciesDefinition (https://secure.fera.defra.gov.uk/nonnativespecies/index.cfm?pageid=64) Species, subspecies or lower taxon, introduced (i.e. by human action) outside its natural past or present distribution; includes any part, gametes, seeds, eggs, or propagules of such species that might survive and subsequently reproduce. (Defra) Preferred Units: N/A Scope Note:
N/A This term is used for the following terms:
Invasive exotics
Invasives
Approved Date
05-Nov-2013 Items having a keyword or observed-property relationship to this subject term - A natural assets register for the Sankey catchment. Volume 2
- Avon and Erme : action plan : December 1998
- Avon and Erme : first annual review : February 2000
- Crayfish conservation (378/8/N) : interim report for 1993
- Darent LEAP : July 2000
- Dart : first annual review : October 1999 (1999)
- Dart : second annual review (2000)
- Developing integrated weed management options for Japanese knotweed
- Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame
- Japanese knotweed : alien invader : what you need to know
- Local Environment Agency plan for Derbyshire Derwent : second annual review, July 2001
- Local environment focus : issues in and around Derby, Matlock, Buxton, Bakewell, Belper and the Derbyshire Dales Issue 3 : Environment Agency Newsletter for the Derbyshire Derwent Catchment October 2003
- Local environment focus : local environmental issues in and around Mansfield, Worksop, East Retford, Maltby, Bawtry, Epworth and Thome : Local Environment Action Plan (LEAP) for the Idle and Torne : 1st annual review : November 2001
- Nene LEAP : [second] annual review 2001
- North Devon streams : action plan, August 1997
- River Teign : action plan : January 1998
- River Teign : consultation report : March 1997
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