Signed in as:
filler@godaddy.com
BNG vs Nature Risk
Understanding the difference—and why it matters
Biodiversity Net Gain (BNG) has rapidly become a core requirement for development in the UK. It provides a structured, regulatory framework for measuring and delivering biodiversity improvements.
But BNG is only part of a much bigger picture.
Nature Risk goes further—helping organisations understand how biodiversity loss and ecosystem degradation affect assets, investments, and long-term resilience.
TerraViso supports both.
Green Solutions for a Healthier Planet
What is Biodiversity Net Gain (BNG)?
Biodiversity Net Gain is a planning-led framework that ensures development leaves biodiversity in a better state than before.
It focuses on:
- Baseline habitat measurement
- Post-development habitat creation
- Calculation of biodiversity units
- Delivery of a minimum 10% net gain
BNG is:
- Regulatory
- Project-specific
- Snapshot-based (baseline vs post-development)
What is Nature Risk?
Nature Risk is a broader concept that considers how biodiversity loss impacts assets, operations, and financial outcomes over time.
It includes:
- Habitat degradation and fragmentation
- Loss of ecosystem services (e.g. pollination, water filtration)
- Exposure to environmental change
- Long-term ecological trends
Nature Risk is:
- Strategic
- Portfolio-wide
- Dynamic and ongoing
Key Differences
BNG
- Regulatory requirement
- Focused on development sites
- Measures biodiversity units
- Baseline vs post-development
- Compliance-driven
- UK-specific framework
Nature Risk
- Strategic risk framework
- Applies to any asset or land
- Measures ecological condition and risk
- Continuous monitoring over time
- Decision-driven
- Globally relevant concept
Why BNG Alone Isn’t Enough
BNG answers an important question:
“Does this development deliver a measurable biodiversity improvement?”
But it does not answer:
- Is biodiversity declining across the wider estate?
- Are assets exposed to ecological degradation?
- How will nature loss affect long-term value?
- Where are the highest biodiversity risks in a portfolio?
This is where Nature Risk becomes critical.
How TerraViso Bridges the Gap
TerraViso uniquely combines BNG workflows with Nature Risk Intelligence.
For BNG
- Baseline habitat assessment
- Condition scoring and validation
- Post-development modelling
- Biodiversity unit calculation
- Defra-ready outputs
For Nature Risk
- Spatial biodiversity intelligence
- Continuous monitoring using imagery
- Habitat change and degradation detection
- Standardised Nature Risk Score (0–10)
- Portfolio-level analysis
From Compliance to Strategy
BNG is about meeting requirements.
Nature Risk is about informing decisions.
Together, they enable:
- Better site selection
- Smarter land-use planning
- Improved investment decisions
- Reduced long-term risk
A Unified Platform
TerraViso allows organisations to move seamlessly from:
BNG compliance
→ biodiversity insight
→ nature risk understanding
→ strategic decision-makingAll within a single, consistent system.
The Future: Nature-Positive Decision Making
As frameworks such as TNFD (Taskforce on Nature-related Financial Disclosures) emerge, organisations are increasingly expected to:
- Understand their exposure to biodiversity risk
- Monitor ecological change over time
- Integrate nature into financial and strategic decisions
BNG is the starting point.
Nature Risk is the next step.
Why TerraViso?
- Combines regulatory BNG tools with advanced nature analytics
- Provides spatial, data-driven biodiversity intelligence
- Enables both compliance and strategy
- Scales from individual sites to entire portfolios
Move Beyond Compliance
BNG ensures developments are better for biodiversity.
TerraViso ensures decisions are better for the future.