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Published byCathleen Howard Modified over 9 years ago
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Richard Jeffries and Roy Richardson Improving Scottish Rivers Proposals for delivery
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Urban improvements From this… …to this.
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Rural improvements From this… …to this.
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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
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Working within the landscape
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Catchment plan Healthy rivers Ecologically unhealthy
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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
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Working within the landscape
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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
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Ecology Land use Urban Restore to reduce flood risk Less maintenance Better habitats Stepping stone restoration River plan No change
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Land not used for agriculture Old channel still present Rural restoration opportunity
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£22,000 from SEPA Total value £48,000 low cost active restoration Logie burn
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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
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Small scale stepping stone example
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Catchment plan River plan
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Q & A
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Discussion questions Is improvements based on constraints the right approach? Improvements: where might benefits outweigh costs? Constraints: where might costs outweigh benefits?
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