BI1: Biodiversity & Habitat
Prefill
Eligible
Validation
Automatic; Evidence not validated
2026 Updates
Yes
Can the entity report on biodiversity and habitat?
Wildlife

Habitat management

External review
Has the data reported above been reviewed by an independent third party?

Exceptions
Does the entity’s data reported above cover all, and only, the facilities (as reported in RC3) and activities (RC4) for the entire reporting year (EC4)? (for reporting purposes only)

Assessment Instructions
Intent: What is the purpose of this indicator?
The intent of this indicator is to assess the entity’s measurement of impact on biodiversity wildlife and habitat. Impacts on biodiversity and habitat management may affect risks with respect to regulation, liabilities, or social license to operate.
Input: How do I complete this indicator?
Estimation Note
As a general rule, GRESB Participants are required to use actual data (i.e., directly measured from utilities or meters, documented, or derived using recognized standards) when reporting material performance data.
Broad extrapolations of data and general estimates should not be reported.
Participants must explain the methodology used to measure data and to calculate data coverage in an open text box below the performance table.
Performance Tables
Cells with a dark green border are mandatory.
Cells with a light green shade are scored. Not all scored cells are mandatory. Leaving a scored (i.e., shaded) cell blank will have negative scoring impacts. ‘Zero’ is an acceptable answer if it is true and accurate (i.e., if no target exists, the cell should be left blank).
Data
Instructions
Performance: Previous Year
It is not possible to edit any data in this column.
As previous-year data is directly drawn from the previous year's Asset Assessment, it is not possible to amend erroneous data. If the previous-year data is incorrect (for example, a reporting error was made), the entity can use the open text box below the indicator to inform investors. This column shows the reported performance for the previous year (e.g., calendar year 2024). If a metric is new or has changed substantially compared to last year’s assessment, or if there is no data available for the entity for the previous year, it shows ‘N/A.'
Performance: Reporting Year
Enter data for performance during the reporting year for each metric.
Scored and mandatory: Reporting year performance of "Net habitat gain" GRESB automatically calculates some metrics based on the inputs of other table cells.
If these cells show “NA”, it means that not all the values that are needed for calculation have yet been provided. The equations for the calculated cells are:
Net habitat gain = Habitat enhanced or restored + Habitat protected (on-site) + Habitat protected (off-site) - Habitat removed
See definitions for each metric in the Terminology section below.
Target: Reporting Year
Enter any targets that were applicable for the reporting year for each metric.
Scored but not mandatory: Reporting year target of "Net habitat gain"
A reporting year target can be interpolated from a future-year target. The target (or the future-year target from which it is derived) must be formally adopted. This means that the entity must have set and communicated the target at least internally, and has implemented, or is preparing, actions to achieve the target.
Target: Future Year
Enter the relevant year for which the targets are set at the top of the column, and enter the future-year targets for each metric where available.
Scored but not mandatory: Future year target for "Net habitat gain"
The target must be set for any future year that is not the reporting year. The target (or the future-year target from which it is derived) must be formally adopted. This means that the entity must have set and communicated the target at least internally, and has implemented, or is preparing, actions to achieve the target.
Intensities
It is not possible to edit any data in this section. GRESB automatically calculates intensity metrics based on data reported to other indicators.
If these cells show “NA”, it means that not all the values that are needed for calculation have yet been provided. The equations for the calculated cells are:
Habitat gain intensity (/GAV) = Net habitat gain / GAV
GAV is reported in RC2 (Economic Size) and is converted from millions to units within the calculation.
Habitat gain intensity (/Revenue) = Net habitat gain / Revenue
Revenue is reported in RC2 (Economic Size) and is converted from millions to units within the calculation.
Habitat gain intensity (/Output) = Net habitat gain / Output
Output is reported in RC3 (Sector & geography) and is specific to the entity’s primary sector as reported in RC3.
External Review
Select Yes or No: If selecting “Yes”, state whether the data submitted has been checked, verified, or assured (select one option; the most detailed level of scrutiny to which the data was subjected). If selecting ‘verified’ or ‘assured,’ select the standard from the dropdown menu.
The Scheme Lists page contains the complete list of accepted assurance and verification schemes.
Additional assurance schemes may also receive recognition if they meet GRESB’s criteria. To submit a new scheme for review, please contact the GRESB team.
The final deadline for submitting a new assurance/verification scheme for review by the GRESB team is March 15th. Schemes submitted for review after March 15th will not be reviewed until the subsequent reporting year.
GRESB does not require the selected standard to be specific to air pollution data. A standard initially designed to verify/assure other types of sustainability data (e.g., energy) can be selected as long as the same thoroughness and review criteria are applied to data reported in AP1.
Exceptions
Select Yes or No: GRESB is seeking to standardize the scope and boundaries of reporting to allow for more accurate benchmarking and to progressively move towards scoring of performance. If the scope of the data reported for this indicator does not exactly match the reporting scope (facilities, ancillary activities, and time period) as reported in “Entity and Reporting Characteristics” (EC3, RC3, RC4), then answer ‘No’ to this question and describe these exceptions in the “Exceptions” text box. Please note that if the entity answers 'No', then GRESB will not provide reporting-year performance data intensity values in the Benchmark Report.
Examples include:
Temporal: toll road includes data on energy consumption from its street lighting within its boundary, but due to a data glitch, it lost this data for a two-month period during the reporting year.
Physical: A power plant includes a switchyard facility within its reporting boundary but does not have data on water discharge for this facility.
Operational: An airport includes the operation of mobile equipment within its reporting boundary, but not for aircraft, since these are operated by airlines.
Terminology
Externally checked
Applies to instances when a third party has reviewed the data in a structured and consistent process, but no official certification has been awarded.
Externally verified
Applies to instances where a third party has reviewed the reporting against an existing scheme. When this checkbox is ticked, participants must select the scheme name from the dropdown.
Note that GRESB treats verification and assurance equally in the context of the assessment
Externally assured
Applies to instances where a third party has reviewed the data against an existing scheme. When this checkbox is ticked, participants should select the scheme name from the dropdown.
Note that GRESB treats verification and assurance equally in the context of the assessment
Habitat
The natural home or environment of an animal, plant, or other organism.
Habitat enhanced or restored
Disturbed habitat that is identified and improved for the benefit of native animal and plant species that occur there.
Habitat maintained
Habitat retained in its current condition through management practices, but excluding protection, enhancement or restoration. Examples of habitat maintenance are weeding and pest control.
Habitat protected
Habitat that is secured from impacts to prevent fragmentation, species extinction or reduction in range.
Habitat removed
Destruction, removal or displacement of natural habitat.
Threatened & Endangered (T&E) species
Animal and plant species that are either on the IUCN Red list, or have been designated as threatened, endangered, or protected, by local or national governments.
Wildlife
Organisms that grow or live wild in an area without being introduced by humans.
Wildlife fatalities
The death of wildlife occurring in the current reporting period due to impacts from, or in relation to, the asset.
Validation: What evidence is required?
Data: GRESB automatically validates data in the performance tables.
Evidence: Providing evidence of external review in the form of a third-party letter or certificate is optional. Evidence will not be subject to manual validation for this indicator in 2025.
Evidence should include:
Proof of the existence of a third-party review of the data;
Clear indication that the reviewed data reflects the reported data;
A description of the type of third-party review (checked, verified, or assured) and the used assurance standard (if applicable);
Proof that the data review applies to the entity.
Scoring
Scoring: How does GRESB score this indicator?
Materiality-Based Scoring
The relevance of the 'biodiversity & habitat' issue (determined by the GRESB Materiality Assessment) defines this indicator's maximum score.
Scoring of Metrics
The only scored metric for Biodiversity & Habitat is Net habitat gain.
For this metric, participants must complete all columns (“Reporting-year performance”, “Reporting-year target”, and “Future-year target”) to obtain points as follows:
60% of the indicator score: based on the reporting of a value in Reporting-year performance
20% of the indicator score: based on the reporting of a target in Reporting-year target
The scoring will be based on whether a target was set, not on whether the target was achieved.
20% of the indicator score will be based on the reporting of a target in Future-year target
The scoring will be based on whether a target was set, not on whether the entity is on track to achieve the target.
Notes
Participants must input a target year under "Future-year target" as well as a numeric value in the underlying scored metric to score for this metric.
Not all scored cells/metrics are mandatory. If a scored (light green) cell is not outlined in dark green, leaving it blank will still result in a negative scoring impact. This applies to the following metrics: Net habitat gain: Reporting-year target, Future-year target.
Reporting of external data review and exceptions is not scored.
References
Eurostat - Critical Habitat: a concise summary
Eurostat - Environment GlossaryIntegrated Biodiversity Assessment Tool
IUCN - The IUCN Red List of Threatened Species
IUCN - Guidelines for Applying Protected Area Management Categories
Natura 2000UNESCO World heritage sites
Key Biodiversity Areas ('KBAs')
Alignment with External Frameworks
GRI Standards 2016 - 304: Biodiversity
Relevant UN Sustainable Development Goals
SDG 6 - Clean Water and Sanitation
6.6 By 2020, protect and restore water-related ecosystems, including mountains, forests, wetlands, rivers, aquifers and lakes
SDG 11 - Sustainable Cities and Communities
11.4 Strengthen efforts to protect and safeguard the world’s cultural and natural heritage
14.2 By 2020, sustainably manage and protect marine and coastal ecosystems to avoid significant adverse impacts, including by strengthening their resilience, and take action for their restoration in order to achieve healthy and productive oceans
14.5 By 2020, conserve at least 10 percent of coastal and marine areas, consistent with national and international law and based on the best available scientific information
15.1 By 2020, ensure the conservation, restoration and sustainable use of terrestrial and inland freshwater ecosystems and their services, in particular forests, wetlands, mountains and drylands, in line with obligations under international agreements
15.2 By 2020, promote the implementation of sustainable management of all types of forests, halt deforestation, restore degraded forests and substantially increase afforestation and reforestation globally
15.3 By 2030, combat desertification, restore degraded land and soil, including land affected by desertification, drought and floods, and strive to achieve a land degradation-neutral world
15.4 By 2030, ensure the conservation of mountain ecosystems, including their biodiversity, in order to enhance their capacity to provide benefits that are essential for sustainable development
15.5 Take urgent and significant action to reduce the degradation of natural habitats, halt the loss of biodiversity and, by 2020, protect and prevent the extinction of threatened species
Get Support: Solution Providers
GRESB Solution Providers are independent, third-party organizations within the GRESB Partner network that offer specialized products, tools, and services to support sustainability performance outside the GRESB Assessment process.
Currently, there are no GRESB Solution Providers associated with this indicator.
GRESB will continue to update this section as the GRESB Solution Provider network grows. Please check back regularly to find GRESB Solution Providers who can support your sustainability performance.
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