Proportionate ecological surveying is a core principle in Scottish planning policy and protected species guidance. Planning authorities must ensure that their decisions are legally robust while avoiding unnecessary survey effort that is not justified by ecological risk.

Mitigation and compensation are central concepts in ecological impact management, yet they are frequently misunderstood or used interchangeably in development projects.

The Conservation of Habitats and Species Regulations 2017 (as amended in Scotland) form the principal legal framework governing European Protected Species (EPS), Special Areas of Conservation (SACs), and associated activities across Scottish development projects. Because the Regulations underpin decisions by Local Planning Authorities (LPAs) and NatureScot, understanding their structure and application is essential for developers, planners, and consultants seeking predictable, lawful outcomes.

This article provides practical guidance for embedding ecological requirements into construction workflows and supporting contractors in meeting their legal obligations.

Understanding why your Local Planning Authority will ask for ecological surveys can help your clients see the value in contacting an ecologist early on in their proposed works.

Artificial lighting is an increasingly significant ecological constraint in development design. As lighting technology becomes more efficient and more widely used, previously dark areas can experience increased illumination with direct implications for bat behaviour and habitat connectivity. For project managers, designers, and contractors, understanding how lighting interacts with bat ecology is essential to ensuring lawful, proportionate, and deliverable mitigation.

The bat surveys we can complete are limited, but there are occasions where it is appropriate for us to complete a survey in winter to answer a specific question about your project.

This article outlines the purpose, structure, and application of protected species licensing in Scotland, focusing on key species groups relevant to development projects and the evidential thresholds that influence regulatory decisions.

The impacts of National Planning Framework 4 explained, with a summary of the policy’s aims.

Hibernation sites used by bats are often home to other species, including the Herald Moth.

Our work on Middleton Quarry was featured in the Bat Mitigation Guidelines, and we've created an overview for you here.