The Yorkshire Invasive Species Forum

The Yorkshire Invasive Species Forum (YISF) is a collection of organisations working together to tackle Invasive Non-native Species throughout the Yorkshire region.


Record INNS sightings

Have you seen an invasive species? Why not add it to our open access recording tool INNS Mapper. Follow the link to add and view invasive species records



Find out about INNS projects which are being undertaken in the region and how you can get involved

Latest Projects

4 May 2020

American Skunk Cabbage Project

In 2019 YWT began a Volunteer-led project to tackle invasive plant American Skunk Cabbage
2 July 2024

AQUA – Biosecurity Accreditation

Improving biosecurity best practice among key user groups to prevent the spread of Invasive Non-Native Species (INNS).
18 August 2020

Doing More for the Derwent – INNS Control

The Yorkshire Derwent Catchment Partnership showcase thier crucial work controlling INNS in the Derwent catchment
Find Out More

INNS Mapper

INNS Mapper is an app and website for the reporting of sightings, surveys and management of INNS (Invasive Non-Native Species) in England, Wales and Scotland. INNS Mapper is free to use and aims to provide an effective resource to support INNS programmes and coordinate efforts. The INNS Mapper app and website are available in Welsh and data reported to INNS Mapper is open access and publicly available for anyone to use.

Find out more

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