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GRI 101: Biodiversity · 2024
Disclosure GRI 101-7

Changes to the state of biodiversity

Practical guidance for preparing this disclosure. Use this card to identify datapoints, verify claims and organise supporting evidence. For exact requirements, always refer to the official GRI source.

Dr Ross Kurinko, GRI Certified Trainer
Reviewed by Dr Ross Kurinko · GRI Certified Trainer LRA educational guidance · Not issued or endorsed by GRI
To prepare this disclosure
Disclosure focus

This disclosure asks an organisation to explain whether, and how, its activities have changed the condition of biodiversity in the places where it operates or influences nature. The focus is on reporting the actual change observed or reasonably linked to the organisation, rather than simply describing policies, intentions, or general environmental commitments.

In practice, the organisation should look across the parts of its business that can affect biodiversity and consider the full range of relevant sites and activities, not only a few showcase locations. The report should make clear where the changes are happening, what kind of biodiversity state has changed, and whether the organisation is covering its main operational footprint or only selected assets.

This LRA educational guidance supports disclosure preparation. For the exact requirements, always refer to the official GRI source.

Before you start

A quick mental checklist before you prepare this disclosure — tick each as you settle it.

Preparation

Key datapoints to prepare

Datapoint What to capture Evidence hint Owner
Key biodiversity sites List the sites where the organisation’s activities are most likely to have the biggest effect on nature, using the organisation’s own assessment of significance. Site screening or impact assessment, biodiversity risk register, project or asset maps, environmental due diligence, and internal sign-off on the selected sites. Environment / Sustainability
Affected ecosystem type State the kind of ecosystem linked to the base-year position for the site or area being described, using the same ecosystem classification used in the underlying assessment. Baseline ecological survey, habitat map, land classification record, or environmental assessment showing the ecosystem type used for the base year. Environment / Sustainability
Base-year ecosystem area Capture the size of the relevant ecosystem in the base year, expressed in hectares, using the same boundary and measurement basis as the baseline record. Baseline survey area calculations, GIS or mapping outputs, land parcel records, and the working papers used to derive the hectare figure. Environment / Sustainability
Base-year condition Describe the condition of the ecosystem in the base year, using the assessment criteria and rating or narrative used in the baseline evidence. Baseline ecological condition assessment, habitat quality scoring, survey notes, and any methodology paper showing how condition was judged. Environment / Sustainability
Current ecosystem condition Describe the ecosystem’s condition for the current reporting period, using the same assessment approach as the baseline so the two periods can be compared. Current-period ecological survey, monitoring results, condition scoring sheets, and the methodology used for the latest assessment. Environment / Sustainability
Compilation notes Explain how the datapoint was put together, including the standards followed, the methods used, and the assumptions made in the calculation or judgement. Reporting methodology paper, calculation workbook, internal guidance, assumption log, and any review or approval notes. Reporting / Sustainability Reporting
+ Show GRI 101-7 sub-elements (LRA working checklist)

How to prepare it

1Start by identifying the locations that matter most for biodiversity impact, so you know which sites belong in the disclosure and which do not.
2For each included site, set the baseline details: note the ecosystem type involved, record its area in hectares, and capture the condition at that starting point.
3Update the same site-level record for the reporting period by stating the ecosystem condition for the current year, using a consistent basis with the baseline.
4Gather the supporting material that shows how you built the figures and descriptions, including the methods you used, the standards you followed, and any assumptions you relied on.
5Prepare the final disclosure so it clearly presents the site list, the baseline and current-condition information, and the explanatory context in a way that can be traced back to source records.
6Before filing, check the output against the official source to confirm nothing has been left out, any exclusions or changes are explained, and the wording still matches the underlying evidence.
Request the data

Request site biodiversity change data from EHS / site teams

Translate the disclosure into an internal business question — then adapt it to your organisation's own language.

Which sites have had the most material effects on biodiversity, and what was the affected ecosystem type, size, condition at the start point, condition now, and the method used to compile the figures?

Use your organisation’s own site, land, habitat, ecology, or environmental management terms first, then map them to the reporting disclosure. Keep the request in the language your EHS, estates, or site teams already use, rather than using framework labels in the first instance.

Weak request

Please provide the biodiversity disclosure data for the reporting period.

Why it fails: This is too broad and uses framework language without telling the owner which sites, which measures, or which supporting notes are needed. It is hard to action, hard to trace back to source records, and likely to trigger a partial or inconsistent response.

Better request

Please send the site-level extract for the locations your team ranks as having the biggest biodiversity impact, for [period]. For each site, include the habitat or ecosystem type, the base-year area in hectares, the base-year condition, the current condition, and a short note on the method, assumptions, and source records used. Please use your normal site and ecology terms, then add a simple mapping note if needed.

Formal email template
Subject: Request for biodiversity site data and supporting notes

Hi [name/team],

We are preparing the sustainability report and need a site-level extract for the locations with the most significant biodiversity impacts.

Please send, for [reporting period], the sites in scope together with:
- the site name / asset reference
- the habitat or ecosystem type affected
- the area affected in hectares for the base year
- the condition of that habitat in the base year
- the current condition for the reporting period
- a short note on how the figures were compiled, including any standards, methods, assumptions, or estimation steps used
- the source file or system reference for each line

Please use your own operational terms where possible, and include a brief mapping note if your labels differ from the reporting wording.

If helpful, you can return this in the table format below. Please also attach any survey notes, GIS outputs, or other supporting evidence.

Thanks,
[preparer name]
Short Teams / Slack version
Hi [name/team] — could you send the site list for the locations with the biggest biodiversity impact for [period], plus the habitat type, base-year area (ha), base-year condition, current condition, and a short note on how you compiled it? Please use your own site / ecology terms and add the source file or system link. Thanks.
Industry examples
Manufacturing

Context. A plant has a wastewater outfall, adjacent green belt, and a small area of managed land around the site.

Adapted request. Please provide the ecology and land-management record for [period] for the plant sites with the biggest biodiversity impact. For each site, include the habitat type affected, the base-year area in hectares, the condition at the baseline, the current condition, and the method used to compile the figures from surveys, maps, or site inspections.

Example response. Site A: managed grassland; 3.2 ha; baseline condition: moderate; current condition: improved; compiled from 2022 ecology survey, 2025 site walkover, and GIS boundary file. Site B: riparian strip; 0.8 ha; baseline condition: poor; current condition: unchanged; compiled from contractor survey and land register.

Property / Real estate

Context. A portfolio team manages estates with landscaped grounds, ponds, and conservation areas.

Adapted request. Please send the portfolio extract for the assets with the most significant habitat change for [period]. Include the asset reference, habitat type, base-year area in hectares, baseline condition, current condition, and a note on whether the figures came from estate surveys, tenant reports, or GIS mapping.

Example response. Asset 14: pond and reed margin; 1.1 ha; baseline condition: fair; current condition: fair; compiled from estate ecology survey and mapping layer. Asset 27: woodland edge; 4.6 ha; baseline condition: good; current condition: good; compiled from contractor survey and maintenance records.

Draft your disclosure

Notes that turn data into a disclosure

LRA training templates — adapt them to your organisation, and check the official source before sign-off.

Method note

Explain which sites were included, how the affected habitats were identified, what counts as the starting-year baseline, and the standards, methods and assumptions used to compile the figures.

Context note

Set out what the site ranking, habitat type, area in hectares and condition ratings are intended to show, so readers can understand the scale, location and state of the affected ecosystems.

Fluctuation statement

Describe any notable movement in habitat condition between the baseline year and the current period, and note the operational, environmental or data-related reasons behind those changes.

Content index entry
GRI 101-7 Changes to the state of biodiversity — [location / page] / [notes]
Download Centre

Preparation tools & forms

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Assurance readiness

For each claim, check the evidence

ClaimRiskEvidence to check
We identified the locations that most materially affect biodiversity and used that set as the basis for the coverage figure.The selection may be subjective, incomplete, or not applied consistently across the group, which could overstate or understate what was included.Site screening criteria, impact-ranking methodology, management review notes, the final site list, and any exclusions with reasons.
For the base year, we recorded the kind of habitat or ecosystem affected, using the same classification approach across the disclosed operations.The ecosystem type may be misclassified, inconsistently named, or not tied back to the underlying source records for the base year.Base-year source data, classification guidance, mapping between site records and ecosystem categories, and reviewer sign-off on the final labels.
For the base year, we calculated the area affected in hectares from the underlying site data and kept the working papers used in the calculation.The area figure may be based on weak measurements, unit conversion errors, or unsupported estimates.Survey records, GIS outputs or other measurement files, calculation sheets, unit-conversion checks, and evidence of review of the hectare total.
For the base year, we described the condition of the affected ecosystem using the assessment method applied at that date.The condition statement may rely on inconsistent scoring, outdated field evidence, or a method that was not applied uniformly.Condition assessment methodology, field notes or monitoring reports, scoring sheets, and approval of the base-year assessment.
For the current period, we updated the ecosystem condition using the latest available evidence and compared it with the earlier baseline.The current-period condition may not be comparable with the base year, may omit recent changes, or may be based on partial evidence.Current-period monitoring data, comparison to the base-year assessment, change logs, exception notes, and management review of the final position.
We included a short note explaining the methods, assumptions, and source rules used to compile the figures so a reader can follow how they were built.The narrative may be too vague, omit key assumptions, or fail to explain material judgement calls that affect interpretation.Disclosure drafting notes, methodology papers, assumption logs, source-data descriptions, and evidence that the explanatory note was checked before publication.

Evidence pack to prepare

Common reporting gaps

Figures are stated without the supporting narrative, or narrative without figures.Scope is inconsistent between the text and the numbers.The reporting boundary is left undefined.Material changes since the previous period are not disclosed.Estimates and measured values are not distinguished.Source records for the figures are not identified.
Common gaps

Mistakes to avoid when collecting the data

Wrong owner, wrong language
The request goes to a team that knows the framework label but not the site records, so the first answer comes back in reporting jargon instead of the organisation’s own asset and ecology terms.
Scope left too broad
The data pull starts without fixing which locations count, so sites with different biodiversity impacts get mixed together and the final set no longer matches the intended boundary.
Base year and current period blurred
The collector uses the latest survey for both time points, which makes the baseline and the reporting-period condition impossible to compare properly.
Counting basis changed mid-stream
One source is captured by area, another by site count, and the two are merged without conversion, so the figures cannot be compared on the same basis.
Source labels stripped out
Field names, map references, and survey tags are removed during export, leaving no way to trace each value back to the original record.
Separate habitats merged
Different ecosystem types are rolled into one line because they sit at the same location, even though they should stay distinct for the base-year record and condition notes.
Evidence notes not captured
The team saves the numbers but not the standards, methods, and assumptions used to build them, so the compilation logic cannot be checked later.
No approval trail
The dataset is passed on without a named reviewer or sign-off record, so nobody can show who checked the inputs before the disclosure draft was prepared.

Where judgement is often needed

Setting the starting point after a portfolio change
If sites were bought, sold, or closed during the period, choose a clear starting point for the earlier comparison year and explain which locations were kept in, removed from, or added to the site list.
Using local habitat labels across different countries
Where the same habitat is named or classified differently in different places, map those labels to one internal description and explain the mapping so readers can compare like with like.
Deciding whether a fringe population counts
For species or habitat areas that sit partly inside and partly outside your operational area, set a consistent rule for inclusion and explain how you treated borderline cases.
Choosing the date used for the comparison year
Pick one cut-off date for the earlier year and apply it consistently, then state that date and any reason why it differs from the reporting-period cut-off.
Mixing measured field data with estimates
If some figures come from surveys and others from modelling or judgement, say which parts were directly observed and which were estimated, and explain the basis for any assumptions.
Handling incomplete condition information
When the earlier or current condition of an ecosystem is not fully known, use the best available evidence, note the gap, and explain how the missing information affected the comparison.
Rounding area figures without distorting the change
Round hectares in a way that keeps the before-and-after picture internally consistent, and disclose the rounding approach if it affects the apparent size of the change.
Aggregating sensitive location data
If naming a site or giving exact coordinates would create a privacy, security, or conservation issue, group the data at a higher level and explain the level of aggregation used.
Defining the site set for the most affected locations
Set a transparent rule for which locations are included in the list of most affected sites, and explain any threshold, ranking method, or tie-break used to decide the final selection.
Reconciling condition descriptions between years
If the way you describe ecosystem condition changed between the comparison year and the current year, restate both years using the same internal scale or explain the conversion so the movement is understandable.
Examples

Illustrative examples

Synthetic, written by LRA — not from a company report, not text from any standard.

Illustrative (synthetic) example — Food processing

*Synthetic illustration only.* We identified the two locations where our operations are most likely to affect nature: our coastal ingredients site and our inland packaging plant. For the base year, the first site sat within **120 ha** of **coastal wetland**, recorded as **fair** condition; by the current period, the same area was assessed as **slightly improved** after drainage controls and habitat buffers were put in place. - The second site covered **85 ha** of **mixed farmland edge**, starting from **moderate** condition in the base year and moving to **moderate-to-good** in the current period. - We compiled the figures using site boundary maps, field surveys, and a simple condition scoring method applied consistently across both periods; where exact ecological boundaries were not available, we used the operational land parcel as the proxy and kept the same assumptions year on year.

This example shows how a reporter can name the main locations driving nature impact, describe the habitat type and area at the starting point, compare condition then and now, and explain the method used to build the numbers.

Illustrative (synthetic) example — Renewable energy

*Synthetic illustration only.* Our two most significant nature-sensitive locations are the upland turbine cluster and the river-crossing cable corridor. In the base year, the turbine cluster occupied **240 ha** of **heathland and rough grassland**, assessed as **good**; in the current reporting period, it remained **good** after ongoing access management and seasonal restoration work. - The cable corridor covered **36 ha** of **riparian woodland and riverbank habitat** in the base year, with a **poor-to-fair** condition rating then and a **fair** rating now. - We prepared the data from GIS site footprints, ecological walkovers, and a condition rubric aligned to our internal biodiversity procedure; the area totals reflect the full operational footprint, while the condition ratings reflect the habitat within that footprint that we could inspect directly.

This example demonstrates a second plausible sector using different sites and habitat types, while still giving the starting area, the starting and current condition, and a clear note on the data sources and assumptions.

Company reports

How companies report GRI 101-7

Real reports where this topic is disclosed. These are report practice, not exact disclosure templates to copy.

Sands China Ltd.
Hotels, Restaurants, Leisure, Tourism Services · Macao · 2025
Open report →
Sands China Ltd.'s 2025 ESG Report provides detailed coverage of biodiversity impact assessments, reporting the area of operational sites with such assessments as 58, 18, and 29 hectares on page 37, along with information on sites near critical biodiversity. The report also addresses transition risks related to carbon tax models over short, medium, and long time horizons on page 32, and notes an 8% reduction in a base year performance metric on page 10. However, there is no clear narrative found specifically addressing other aspects of biodiversity or ecosystem conditions beyond these points, and some narrative items remain unreported or unclear.
Canacol Energy Ltd
Oil and Gas · Canada · 2024
Open report →
Canacol Energy Ltd’s 2024 ESG Integrated Report provides detailed coverage of biodiversity impacts, identifying 10 drivers of change and reporting on sites near critical biodiversity areas covering 247,382.43 hectares (p.97). The report quantifies specific areas such as 48,323 hectares for DRMI Serranía de los Yariguies and 2,506 hectares for the mining river (p.98), and notes ecosystem restoration efforts including planting 2,500 trees and promoting sustainable practices benefiting local communities (p.43). However, the report lacks a clear narrative on methodology or overarching biodiversity strategy, with some risk-related context provided but no headline values or comprehensive narrative on biodiversity management (p.208; no page).
Sumitomo Forestry Co., Ltd.
Home Building · Japan · 2025
Open report →
Sumitomo Forestry Co., Ltd.'s Sustainability Report 2025 includes narrative coverage on biodiversity and ecosystem integrity, highlighting issues such as rapid decline in ecosystem integrity and the significance of ecosystem services, with relevant information found on page 128. The report also provides area values related to ecosystems on the same page and includes some narrative context on future forecasts and data periods on page 499. However, specific headline values for certain narrative items are missing, and some expected detailed disclosures, such as narrative item (a-i), are not found in the report.
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Scenarios to work through

A manufacturing group has three sites near sensitive habitats, but only one factory has the clearest link to habitat change this year. The team has base-year habitat notes for that factory, plus a current-year field survey showing the area and condition have shifted.

QShould you include only the site with the strongest biodiversity impact, and what details do you need to capture for that site?
Reveal model answer →

A utility company has mapped a wetland area as 18.4 ha in the base year, but the latest survey shows 17.9 ha after a boundary correction. The preparer is unsure whether to replace the earlier figure or keep the original base-year number.

QWhich figure belongs in the base-year field, and how should the current-year change be handled?
Reveal model answer →

A food producer uses satellite imagery, consultant surveys, and internal site walkovers to compile the biodiversity note. The methods do not all line up perfectly, and the team has also made a few judgement calls about habitat boundaries and condition scoring.

QWhat supporting explanation should accompany the figures so a reader can understand how the information was built?
Reveal model answer →

A mining group has one site where land disturbance is obvious, but another site has a smaller footprint and a more sensitive habitat. The reporting team is debating whether to list both sites or only the one with the largest area change.

QHow should you decide which sites belong in the disclosure?
Reveal model answer →
Framework references

Related framework references

How this disclosure maps across the major reporting frameworks.

GRI
GRI 101-7
within GRI 101: Biodiversity
Open official source →
Primary
Related & explore
FAQ

Questions this page answers

For GRI 101-7 Biodiversity, what data do I need to gather before I start drafting the disclosure?+
How do I scope GRI 101-7 Biodiversity so I know which sites and ecosystem areas to include?+
What should I put in the compilation notes for GRI 101-7 Biodiversity?+
Who should own the GRI 101-7 Biodiversity data collection in practice?+
What evidence should I keep to make a GRI 101-7 Biodiversity disclosure assurance-ready?+
What are the common mistakes people make when reporting GRI 101-7 Biodiversity?+
How do I use the GRI 101-7 Biodiversity workbook and printable Library Card?+
Can I turn the GRI 101-7 Biodiversity page into a draft disclosure quickly?+
What does the synthetic example on GRI 101-7 Biodiversity show me, and can I copy it into my report?+
Is there a cross-framework link for GRI 101-7 Biodiversity that I can reuse in my reporting pack?+
More questions this page can help with
GRI 101-7 Biodiversity checklist for data owners: what should be ready before drafting?GRI 101-7 Biodiversity evidence pack: what should I include for assurance review?GRI 101-7 Biodiversity workbook download: how do I use the .xlsx file in practice?GRI 101-7 Biodiversity common mistakes: what should I check before sign-off?GRI 101-7 Biodiversity narrative starters: how do I turn the datapoints into text?GRI 101-7 Biodiversity content index line: what should the draft output look like?GRI 101-7 Biodiversity base-year ecosystem area and condition: how do I record them consistently?GRI 101-7 Biodiversity current ecosystem condition: what should I compare it against?GRI 101-7 Biodiversity key biodiversity sites: how do I decide which sites belong in scope?GRI 101-7 Biodiversity compilation notes: what level of detail is useful for assurance?GRI 101-7 Biodiversity from company reports: how can I use the linked examples without copying them?GRI 101-7 Biodiversity ESRS E4 correspondence: can I reuse the same data set for both disclosures?