Specialist Beaver Surveys for planning and development across Oxfordshire, providing clear ecological assessment for projects affecting the Thames, its tributaries, wetlands and connected freshwater habitats.
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Oxfordshire contains an extensive network of rivers, streams, floodplains and wetlands, with much of the county forming part of the wider River Thames catchment.
Although Oxfordshire should not currently be treated in the same way as counties with well established beaver populations, beaver distribution across England is changing.
A Beaver Survey may be requested where current records, field evidence or the characteristics of a development indicate that beavers could be affected.
This may include:
• development alongside rivers, streams or wetlands
• 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 relevant habitat or field signs
The presence of suitable freshwater habitat does not automatically mean a Beaver Survey is required.
Where an LPA requests further ecological information, ProHort can undertake the appropriate assessment and provide clear ecological evidence to support the planning application.
Oxfordshire is predominantly situated within the River Thames basin and contains more than 3,670 kilometres of watercourses, including major rivers, tributaries, smaller streams and headwaters.
Important river systems include the:
• River Thames
• River Windrush
• River Evenlode
• River Cherwell
• River Ray
• River Ock
• River Thame
These watercourses pass through a mixture of rural landscapes, towns, villages, floodplains and areas experiencing significant development pressure.
Depending on the location of your development, the relevant planning authority may include:
• Oxford City Council
• Cherwell District Council
• West Oxfordshire District Council
• South Oxfordshire District Council
• Vale of White Horse District Council
Where the LPA considers that development could affect beavers or protected breeding and resting sites, it may request appropriate ecological information before determining the application.
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 Oxfordshire, 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 Thames provides the central freshwater corridor through Oxfordshire, connecting with several significant tributaries across the county. The Windrush and Evenlode drain much of western Oxfordshire before joining the Thames upstream of Oxford. Within Oxford itself, the Thames interacts with the River Cherwell, creating an extensive network of river channels and floodplain habitats.
Further south, the River Ock joins the Thames around Abingdon, while the River Thame connects with the Thames further downstream. This freshwater connectivity is particularly relevant when considering a species capable of dispersing through river systems.
However, suitable habitat should not be treated as evidence of beaver presence.
For individual planning applications, current ecological records, field evidence, habitat suitability and the proposed works should be considered before determining what further ecological assessment may be appropriate.
West Oxfordshire provides a particularly distinctive freshwater environment.
The River Windrush flows through settlements including Burford and Witney before joining the Thames at Newbridge.
Its lower valley contains a substantial mosaic of rivers, floodplain habitat and open water created partly through historic mineral extraction.
The River Evenlode forms another major Thames tributary, flowing through a predominantly rural landscape before joining the Thames near Eynsham.
Both catchments support extensive river restoration, biodiversity and natural flood management work.
For development affecting these watercourses, ecological assessment may need to consider the relationship between the works and the wider river corridor rather than examining the development boundary in isolation.
ProHort provides Beaver Surveys and ecological consultancy across Oxfordshire, including:
Oxford
Banbury and North Oxfordshire
Bicester
Kidlington and the Cherwell Valley
Witney and the Windrush catchment
Woodstock and the Evenlode catchment
Abingdon
Didcot
Wantage
Wallingford
Henley on Thames
Thame
We also support rural developments and projects throughout Oxfordshire’s wider Thames river network.
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 Oxfordshire 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 an Oxfordshire river, stream, wetland or bankside habitat?
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.
Beaver populations are expanding in England, but Oxfordshire should not currently be treated in the same way as counties with well established populations. Current ecological records and site evidence should be checked when assessing an individual development.
Oxfordshire contains an extensive freshwater network including the Thames, Windrush, Evenlode, Cherwell, Ray, Ock and Thame. Habitat suitability varies considerably, and suitable habitat alone does not demonstrate that beavers are present.
Potentially, where current ecological information indicates beavers may be relevant and the proposed development could affect suitable habitat or protected features. Proximity to the Thames alone does not automatically mean a survey is required.
Potentially. The Windrush has extensive river and floodplain habitats through West Oxfordshire. Whether a Beaver Survey is required will depend on current ecological information, the development and the requirements of the LPA.
Development affecting the Cherwell should consider the ecological characteristics of the affected river corridor. If the LPA requests information relating to beavers, ProHort can undertake the appropriate assessment.
No. Being close to a river, stream or wetland 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, tracks, slides, scent mounds, burrows, lodges and dams, alongside evidence of how beavers may be 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.
Potentially. Bridges, culverts, drainage infrastructure, flood alleviation schemes and other works directly affecting watercourses may require ecological assessment where protected species could be affected.
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 your project progressing.
