Biological Monitoring

Sampling Freshwater Invertebrates

For over 25 years, OART has been undertaking biological monitoring on the waterways of the catchment. Using freshwater invertebrates as a means to understanding river health is an important part of our monitoring programme. From understanding site specific conditions to assessing long term population trends this monitoring shows us where problems are occurring along with showing whether projects are meeting their aims and objectives.

Led by our freshwater invertebrate expert we have a team of volunteers who collect and sort samples which are analysed and photographed using our digital microscopes. Scores are calculated to indicate water quality and invertebrate diversity providing a clear indication of the health of the river.

We also train communities in monitoring methods and identification skills to enable people to keep an eye on their own area whilst adding to our database.

We are always looking for support to carry on our water testing so visit our Get Involved pages to see how you can help.

Support our work by becoming a member, making a donation or signing up as a volunteer for one of our activities

The Ouse & Adur Rivers Trust

OART is a membership based organisation dedicated to the environmental protection and enhancement of the Sussex River Ouse and Adur including their tributaries, estuaries and still waters. 

The Ouse & Adur Rivers Trust (OART) is a registered charity (No: 1082447) formed in 2011 from the amalgamation of two long-standing local organisations, the River Adur Conservation Society and Sussex Ouse Conservation Society.

Contact us at info@oart.org.uk

Join our mailing list to receive monthly e-newsletters about our latest activities and volunteering opportunities.

Share This