Does a site under 2,000 m² need Biodiversity Net Gain?
A practical guide to the new small-site exemption and the priority habitat exception. The short…
Resources – expert advice and insights on ecology and development.
Biodiversity Net Gain Changes from 6 August 2026: What Developers Need to Know
Updated: July 2026 Important changes to England’s mandatory Biodiversity Net Gain requirements come into force…
The Best Way to Install Swift Boxes: A Guide for Homeowners and Developers
Install Swift Boxes At Crossman Ecology, we are always looking for the best ways to…
A simple guide to Habitat Regulations Assessments
What on Earth are Habitat Regulations Assessments? (And What’s a Shadow HRA?) If you’re planning…
Beavers: coming to a river near you
Beavers were until recently confined to fences enclosures and there was a small population Scotland…
Building Buildings for Bats
The purpose of this blog is to create a detailed resource for people who need…
eDNA sampling for Great Crested Newts in Spring
The ecologists at Crossman Ecology can provide an eDNA sampling survey to confirm the presence…
Bat survey success
Bat surveys are a multi-stage process. Our flyer gives you the low down on how…
Bat protection is working, but threats are ever present.
In the warm summer months, bats are commonly seen darting across the night sky, swooping…
Maximising the Benefits of Urban Green Spaces
Study finds larger city parks more beneficial to humans than many smaller parks and gardens,…
Mr D Hernon
We have used Crossman Ecology on several projects now and have found them to be both professional and flexible in balancing the needs of the client with the requirement to preserve habitats on site. Their reports are well presented and thorough, always meeting the requirements of Planning departments and offering positive enhancement to our projects.
Highly recommended.
Mr D Hernon. Hernon Associates