Ecus is now rebranded as Cura Terrae.

Protected Species

Water vole

Understand protected species and your obligations around them

Our Site Managers hold a variety of protected species licenses, including for great crested newts (GCN), white-clawed crayfish (WCC) and bats. But what does this mean? Which species are classified as protected and what do businesses and organisations need to know to continue operations, confident in their compliance with protected species legislation? Here you will find information to help understand protected species and your obligations around them. 

News & insights

Stag beetle sitting on a tree bark

Which species are protected?

31st March 2025

We look briefly at the laws protecting certain species, what protection means for project managers, and why it’s an important conservation strategy.

Elspeth Rider
Elspeth Rider Copywriter
Great crested newts

We’re working with Network Rail to protect great crested newts

13th October 2021

Great Crested Newts are in decline and are listed as a European Protected Species.

Stuart Ireland
Stuart Ireland Practice Area Lead - Ecology
Red Squirrel

Trail Camera Chronicles: Witnessing Scotland’s rare wildlife

21st July 2023

The Ecus Scotland team are fortunate enough to work with rare mammal species, and regularly conduct surveys for red squirrels, pine martens and Eurasian beavers.

Bronagh Cobain Graduate Ecologist
Bats in roof

We’re working with Sheffield City Council to protect bats as 5000 homes are re-roofed

7th July 2022

The project has been highly commended by the Chartered Institute of Ecology and Environmental Management.

Andy Ainsworth
Andy Ainsworth Practice Area Lead - Green Infrastructure
Great crested newt

District Level Licensing explained

17th January 2022

District Level Licensing for Great Crested Newts can be complex. Stuart Ireland, Head of Ecology, blogs here about what it means for developers.

Stuart Ireland
Stuart Ireland Practice Area Lead - Ecology
Badger

Survey and Mitigation Calendars

Ecology is seasonal. Great crested newts (GCNs), bats, badgers, and breeding birds, for example, all have specific periods in which the baseline must be established, known as the ‘survey window’. Missing a particular survey window can cause up to a year’s delay.

A site with protected species, such as active badger setts or dormice, may require multiple surveys and licenses, some only available during specific times of the year.

For instance, a developer may wish to submit for planning in 6–12 months but miss the spring GCN and breeding bird survey windows in the first year. They could be looking at another full calendar cycle of delays.

Hazel Dormouse

Contact our experts

Contact our team for expert assistance with all your protected species needs. We’re here to answer any questions and provide solutions tailored to your requirements.