Richard Jeffries and Roy Richardson Improving Scottish Rivers Proposals for delivery
Urban improvements From this… …to this.
Rural improvements From this… …to this.
Varied habitats – pools, riffles, etc Good for Ecology Good for land management Natural width low-flow channels keep the river bed clear of fine sediment. Less maintenance needed. Flood water storage within river corridor River corridor Agricultural field Varied habitats – trees / scrub
Working within the landscape
Catchment plan Healthy rivers Ecologically unhealthy
Arable – avoid Pasture – investigate potential Ecology Land use Urban Healthy sections Unhealthy sections Area at risk of flooding River corridor Urban area Focus areas Urban areas - flood risk? Land use River corridor
Working within the landscape
High value land: no restoration here Channel moving around – issues with drain maintenance Regeneration opportunity Space for a functioning river Local factors & opportunities Possibility of small-scale works 2 metre statutory buffer
Ecology Land use Urban Restore to reduce flood risk Less maintenance Better habitats Stepping stone restoration River plan No change
Land not used for agriculture Old channel still present Rural restoration opportunity
£22,000 from SEPA Total value £48,000 low cost active restoration Logie burn
Urban restoration partnership Funderamount Water Environment Fund£100,000 Total UK£60,000 Aberdeen Greenspaces Trust Ltd£62,500 Aberdeen Forward£50,000 North East Local Biodiversity Action plan £2000 Aberdeen City Council£15500 Aberdeen City Council – in kind contribution £30000 Total£320000
Small scale stepping stone example
Catchment plan River plan
Q & A
Discussion questions Is improvements based on constraints the right approach? Improvements: where might benefits outweigh costs? Constraints: where might costs outweigh benefits?