Invasive Species Surveys
While landowners are not legally required to remove invasive species already established on their property, they must take appropriate steps to prevent their spread. Failure to do so, particularly through careless handling or disposal, can result in prosecution.
Recent success story
What can I expect to see from my invasive species surveys?
No invasive species detected
Presence of invasive species detected
Mitigation required
Compliance and Monitoring
Survey Process
Our invasive species surveys follow best practice guidelines and include a systematic assessment of the site to identify, map, and recommend appropriate management measures for invasive species.
Habitat assessment
Initial habitat assessments are conducted to identify areas of potential invasive species risk. This involves evaluating habitat features, disturbance levels, hydrology, and connectivity to surrounding areas where invasive species may spread.
Presence/Absence Surveys
Presence/absence surveys are carried out to determine whether invasive species are present within the site. Our surveyors undertake detailed site walkovers, assessing both native and non-native species. Common invasive species we look for include:
Japanese Knotweed
Himalayan Balsam
Giant Hogweed
Giant Hogweed
Cotoneaster
Virginia Creeper
Floating Pennywort
Signal Crayfish
Impact assessment and strategy development
Where invasive species are identified, assessments are conducted to establish the extent of their distribution. High-resolution drone mapping technology can be used to produce detailed coverage maps for targeted management planning.
Based on the survey results, an impact assessment is conducted to determine the ecological implications of invasive species presence. We then develop an Invasive Species Strategy to provide clear recommendations for control, removal, and disposal of invasive species.
Why developers choose Ethos?
A dedicated and experienced team
Confident in making informed, on-the-spot decisions to keep projects moving safely and compliantly.
Experienced surveyors
Comprehensive strategies
Advanced technology
Pragmatic approach
