Specialist Beaver Surveys for planning and development across Devon, where established wild populations make beaver ecology an important consideration for appropriate projects affecting rivers, wetlands and connected freshwater habitats.
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Devon has one of England’s most established wild beaver populations, with beavers now confirmed across several river catchments.
Populations are present within the River Otter, River Tamar, River Taw and River Exe catchments, making current ecological information particularly important where development could affect suitable freshwater habitat.
A Beaver Survey may be requested where proposed works could affect beavers, their breeding or resting sites, or habitats they rely upon.
This may include:
Development alongside rivers, streams or wetlands
Works within catchments where beavers are already established
Riverbank excavation or engineering
Bridge, culvert, outfall or watercourse crossing works
Drainage and flood management schemes
Clearance of bankside trees or vegetation
Development affecting ponds or connected waterbodies
Infrastructure close to suitable riparian habitat
Changes to water levels, drainage or hydrology
A Preliminary Ecological Appraisal identifying beaver activity or suitable habitat
The presence of a river or stream does not automatically mean a Beaver Survey is necessary.
Where an LPA requests further ecological information, ProHort can undertake the appropriate assessment and provide clear ecological evidence to support the planning application.
Devon’s extensive freshwater network ranges from upland streams and wooded valleys to lowland rivers, floodplains, wetlands and estuaries.
Important river systems include the Otter, Exe, Taw, Torridge, Tamar, Teign, Dart and Axe, together with numerous tributaries and smaller watercourses.
The combination of established beaver populations and connected river habitats creates a particularly dynamic ecological picture.
Depending on the location of your development, the relevant planning authority may include:
East Devon District Council
Exeter City Council
Mid Devon District Council
North Devon Council
South Hams District Council
Teignbridge District Council
Torridge District Council
West Devon Borough Council
Plymouth City Council
Torbay Council
Dartmoor National Park Authority
Exmoor National Park Authority
Where development could affect beavers or protected breeding and resting sites, the LPA may require sufficient ecological information to understand the potential impacts before determining an application.
Early ecological input can help provide the evidence requested by the LPA and reduce the risk of protected species matters causing avoidable delays.
Conservation of Habitats and Species Regulations 2017 (as amended)
Eurasian beavers are a European Protected Species. The legislation protects beavers from deliberate killing, injury, capture and disturbance, and protects their breeding sites and resting places from damage or destruction.
Wildlife and Countryside Act 1981 (as amended)
Provides additional legal protection relevant to beavers, including controls relating to certain methods of capture and their release into the wild.
For development in Devon, proposed works that could affect beavers, their breeding or resting sites, or important supporting habitat may require appropriate ecological assessment, mitigation and, in some circumstances, a Natural England licence.
ProHort provides proportionate, evidence led advice and reporting to help support a compliant route through planning.
The River Otter is at the centre of England's modern beaver recovery story. Wild beavers were discovered living in East Devon and, following the emergence of evidence that they were breeding, the River Otter Beaver Trial was established in 2015.
Unlike many early beaver projects elsewhere in England, these animals were not restricted to an enclosure. They were able to establish territories along the River Otter and its tributaries. The five year trial concluded in 2020, after which the Government permitted the population to remain and continue spreading naturally.
Today, beavers are established throughout the River Otter catchment, with activity recorded between Honiton and Budleigh Salterton and family groups occupying the river and some of its tributaries.
For development within the Otter catchment, beavers are therefore an established ecological consideration rather than simply a potential future species.This does not mean every development within the catchment requires a Beaver Survey. The LPA determines what ecological information is required based on the site, current evidence and proposed works.
The River Otter is no longer the only Devon river system supporting beavers.
River Tamar – Beavers are confirmed within the River Tamar catchment and its tributaries, creating a cross county ecological context along the Devon and Cornwall boundary.
River Taw – A beaver population is also confirmed within the River Taw catchment in North Devon, adding another important area of current activity.
River Exe – Beavers are now confirmed within the River Exe catchment, extending the species’ known presence into another of Devon’s major freshwater systems.
Together with the River Otter, these populations mean Devon is unusual in having established beavers across several separate river catchments.
For planning and development, the appropriate approach is therefore to use current ecological records and site specific evidence rather than relying on a single historic distribution map.
Our specialist ecology team assesses suitable habitat and identifies evidence of beaver activity, including feeding signs, tracks, burrows, lodges and dams.
You receive clear, planning ready advice identifying any ecological constraints and the appropriate recommendations for your project.
• Beaver activity and habitat assessment
• Mapping of relevant burrows, lodges, dams and field signs
• Development impact assessment
• Clear mitigation and avoidance recommendations
• Natural England licensing advice where required
• LPA ready ecological report with practical next steps
Our reports provide the ecological information needed to help you respond to planning requirements and progress your Devon project.
We review your plans, site location, freshwater habitats and available ecological information to understand the project and any ecological issues that may need to be addressed.
Our ecologists survey suitable watercourses and connected habitats for beaver activity, including feeding signs, tracks, burrows, lodges and dams.
We assess how the proposed works could affect beavers, protected features, movement routes and supporting habitat.
You receive a clear, LPA ready report setting out the findings and any appropriate avoidance, mitigation, monitoring or licensing recommendations.
Has your LPA requested a Beaver Survey, or are you planning works affecting a river, stream, wetland or bankside habitat in Devon?
ProHort can undertake the appropriate ecological assessment and provide clear, planning ready reporting to help you respond to the LPA’s requirements and progress your project.
Yes. Devon supports established wild beaver populations across several river catchments, including the River Otter, River Tamar, River Taw and River Exe.
Beavers are confirmed within the Otter, Tamar, Taw and Exe catchments. The River Otter has the longest established and best documented population, with family groups occupying the river and some of its tributaries.
Beaver families are established throughout the River Otter system, with evidence of activity recorded from around Honiton to Budleigh Salterton and within some tributaries.
The River Otter Beaver Trial was England’s first wild beaver trial. It ran from 2015 to 2020 and demonstrated how a free living beaver population could be monitored and managed within an English river catchment.
Yes. A beaver population is confirmed within the River Taw catchment. Current ecological records should be considered for individual sites because presence should not be assumed across the whole of North Devon.
Potentially. Beavers are confirmed within the Exe catchment. Where development could affect suitable freshwater or bankside habitat, the LPA may request ecological information relating to beavers.
No. Even within a catchment supporting beavers, proximity to a river alone does not automatically establish a survey requirement. The LPA determines what ecological information is required for the planning application.
Our ecologists can look for gnawed or felled trees, feeding remains, footprints, tracks, slides, scent mounds, burrows, lodges and dams, alongside evidence of how beavers are using the surrounding habitat.
Beaver Surveys can be undertaken throughout the year, although October to March normally provides the most accurate conditions for detecting field signs because bankside vegetation is reduced.
If your Local Planning Authority requests further information relating to beavers, ProHort can undertake the appropriate ecological assessment and provide a clear, LPA ready report to support your planning application.
Where activity or protected features are identified, our ecologists can provide proportionate recommendations for avoidance, mitigation, further monitoring or licensing where applicable, helping you respond to the LPA’s requirements and keep the project progressing.
