Invertebrate Surveys
Invertebrates & the Law
Many invertebrate species in the UK are legally protected under the Wildlife and Countryside Act 1981 (as amended) and, in some cases, under the Conservation of Habitats and Species Regulations 2017. It is an offence to intentionally kill, injure, or disturb protected species, or to damage, destroy, or obstruct access to their habitat or resting places.
Early ecological assessment helps identify habitats that may support protected invertebrates and reduces the risk of legal or planning issues. Surveys provide the evidence needed to meet planning requirements and ensure compliance with UK wildlife legislation.
When is an Invertebrate Survey Required?
Invertebrate surveys are typically required where proposed development could affect habitats that support notable or protected invertebrate species. Common triggers include:
Sites with species‑rich grasslands, heathland or wetlands
Areas of ancient or semi‑natural woodland
Landscapes with wildflower grassland or scrub
Development affecting pools, ditches or ponds
Sites with records of priority or protected invertebrate species
Even where there are no existing records, the presence of suitable habitat can prompt a requirement for survey information to support planning and ecological assessments.
Ecosupport can provide expert professional invertebrate surveyors covering all species groups to carry out survey and assessment of invertebrate communities throughout Hampshire and the UK.
We can provide surveys and assessment, and produce mitigation and enhancement strategies and management plans for a varied range of projects as well as habitat creation and enhancement, including the creation of deadwood habitats and wetland schemes, woodland management, and fen and grassland restoration within small and large-scale developments.
Phase II invertebrate surveys
An Invertebrate Survey Includes:
A typical invertebrate survey may include:
Habitat evaluation to identify features likely to support invertebrates
Targeted field surveys using standard techniques such as pitfall trapping, sweep netting, timed searches, and observational transects
Identification of priority or notable species, including those on UK Biodiversity Action Plans or protected lists
Assessment of potential impacts from development activities
Recommendations for mitigation, avoidance and habitat management
Survey scope is tailored to the site, habitat type, and project requirements, providing effective evidence for planning submissions.
Our experience with Invertebrates
Ecosupport can provide you with Phase I and Phase II surveys and suitable mitigation for any site requiring invertebrate surveys. Speak to one of our experienced ecologists about the details of your project and site.
FAQ’s
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Invertebrate surveys are usually required where development could affect habitats likely to support notable or protected invertebrate species. The presence of suitable habitat alone can trigger the need for survey information.
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Most invertebrate surveys are undertaken between April and September, when species are most active and detectable. Accurate seasonal timing ensures robust survey data.
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If notable species are recorded, mitigation may be needed to avoid impacts. Our reports provide clear guidance on suitable mitigation, avoidance, and habitat management measures to support planning submissions.
Have more questions?