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GRI 304: Biodiversity·Disclosure GRI 304-4

IUCN Red List species and national conservation list species with habitats in areas affected by operations

Practical guidance for preparing this disclosure. Use this card to identify the information to prepare, verify claims and organise supporting evidence. For exact requirements, always refer to the official Global Reporting Initiative source.

Legal status

GRI 304: Biodiversity 2016 has been superseded by GRI 101: Biodiversity 2024 for reports and other materials published on or after 1 January 2026. This page is retained only to support the review of reporting published before that date and must not be used to prepare current GRI reporting.

Published passport

Last reviewed 2026-08-03
RK Reviewed by Dr Ross KurinkoLinkedIn Strategic ESG Advisor · IFRS S1 & S2 / GRI / ESRS expert GRI Certified Global Trainer · PhD, University of Cambridge · ESG-AI expert 15+ years on FTSE 100 & Fortune Global 500 disclosures Canary Wharf, London LRA educational guidance · Not issued or endorsed by Global Reporting Initiative

Standard

GRI 304: Biodiversity

Disclosure GRI 304-4 · 2016

Effective

2018-07-01

Official source: Open ↗

Last reviewed

2026-08-03

LRA educational guidance · Not issued or endorsed by Global Reporting Initiative

Disclosure focus

Disclosure 304-4 required an organization to report the total number of IUCN Red List species and national conservation-list species whose habitats occurred in areas affected by the organization’s operations, broken down by the following extinction-risk categories: Critically Endangered, Endangered, Vulnerable, Near Threatened and Least Concern.

A single combined species total was not sufficient without the required category breakdown. When compiling the disclosure, the organization was recommended to compare the IUCN Red List and national conservation lists with the species identified in planning documentation and monitoring records.

The organization should document the affected areas assessed, the versions and dates of the conservation lists used, the treatment of species appearing in more than one list or at more than one site, and the evidence linking each species’ habitat to an area affected by operations. These methodological details support the disclosure but are not additional requirements of GRI 304-4.

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

Before you start

Before you start

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

Preparation

Key information to prepare

Preparation field What to capture Evidence hint Owner
Affected-area species population Prepare and reconcile this field using the definitions and scope in the reviewed Disclosure focus. Approved source records, calculation files and review evidence supporting affected-area species population. Biodiversity / Operations / Sustainability Reporting
Critically Endangered species Prepare and reconcile this field using the definitions and scope in the reviewed Disclosure focus. Approved source records, calculation files and review evidence supporting critically endangered species. Biodiversity / Operations / Sustainability Reporting
Endangered species Prepare and reconcile this field using the definitions and scope in the reviewed Disclosure focus. Approved source records, calculation files and review evidence supporting endangered species. Biodiversity / Operations / Sustainability Reporting
Vulnerable species Prepare and reconcile this field using the definitions and scope in the reviewed Disclosure focus. Approved source records, calculation files and review evidence supporting vulnerable species. Biodiversity / Operations / Sustainability Reporting
Near Threatened species Prepare and reconcile this field using the definitions and scope in the reviewed Disclosure focus. Approved source records, calculation files and review evidence supporting near threatened species. Biodiversity / Operations / Sustainability Reporting
Least Concern species Prepare and reconcile this field using the definitions and scope in the reviewed Disclosure focus. Approved source records, calculation files and review evidence supporting least concern species. Biodiversity / Operations / Sustainability Reporting
Conservation-list versions and dates Prepare and reconcile this field using the definitions and scope in the reviewed Disclosure focus. Approved source records, calculation files and review evidence supporting conservation-list versions and dates. Biodiversity / Operations / Sustainability Reporting
+ Show GRI 304-4 sub-elements (LRA working checklist)

How to prepare it

Disclosure 304-4 required an organization to report the total number of IUCN Red List species and national conservation-list species whose habitats occurred in areas affected by the organization’s operations, broken down by the following extinction-risk categories: Critically Endangered, Endangered, Vulnerable, Near Threatened and Least Concern.
Collect and reconcile the records for: Affected-area species population; Critically Endangered species; Endangered species; Vulnerable species; Near Threatened species; Least Concern species; Conservation-list versions and dates.
Apply Disclosure 304-4 when the related topic is material and the disclosure is applicable under the relevant GRI Standard.
Draft the response using the defined terms shown in the disclosure focus; do not substitute broader internal labels.
Review the final wording against every requirement and the supporting governance or data records before sign-off.

Request the data

Request the disclosure evidence

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

Provide the reporting-period records and reconciliations for Disclosure 304-4: Affected-area species population; Critically Endangered species; Endangered species; Vulnerable species; Near Threatened species; Least Concern species; Conservation-list versions and dates. Include scope, definitions, methods, assumptions, limitations, owners and approvals.

Use the organisation's own role and document names, but preserve the defined GRI terms and the scope described above.

Better request

Provide the reporting-period records and reconciliations for Disclosure 304-4: Affected-area species population; Critically Endangered species; Endangered species; Vulnerable species; Near Threatened species; Least Concern species; Conservation-list versions and dates. Include scope, definitions, methods, assumptions, limitations, owners and approvals.

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

The organization should document the affected areas assessed, the versions and dates of the conservation lists used, the treatment of species appearing in more than one list or at more than one site, and the evidence linking each species’ habitat to an area affected by operations. These methodological details support the disclosure but are not additional requirements of GRI 304-4.

Context note

Keep mandatory GRI Requirements, GRI recommendations and additional LRA preparation controls clearly distinguished. Apply a GRI 1 reason for omission where required information cannot be reported.

Download Centre

Preparation tools & forms

Professional preparation tools for GRI 304-4 — free with an LRA Community membership. Register once (it's free) and every download unlocks, together with the Disclosure Library, templates and the LRA AI Assistant.

Free · Community members

Assurance readiness

For each claim, check the evidence

Claim Risk Evidence to check
Affected-area species population is reported accurately and completely.The response omits, misclassifies or overstates affected-area species population.Approved source records, calculation files and review evidence supporting affected-area species population.
Critically Endangered species is reported accurately and completely.The response omits, misclassifies or overstates critically endangered species.Approved source records, calculation files and review evidence supporting critically endangered species.
Endangered species is reported accurately and completely.The response omits, misclassifies or overstates endangered species.Approved source records, calculation files and review evidence supporting endangered species.
Vulnerable species is reported accurately and completely.The response omits, misclassifies or overstates vulnerable species.Approved source records, calculation files and review evidence supporting vulnerable species.
Near Threatened species is reported accurately and completely.The response omits, misclassifies or overstates near threatened species.Approved source records, calculation files and review evidence supporting near threatened species.
Least Concern species is reported accurately and completely.The response omits, misclassifies or overstates least concern species.Approved source records, calculation files and review evidence supporting least concern species.
Conservation-list versions and dates is reported accurately and completely.The response omits, misclassifies or overstates conservation-list versions and dates.Approved source records, calculation files and review evidence supporting conservation-list versions and dates.

Evidence pack to prepare

Common reporting gaps

Using internal or approximate wording in place of the defined GRI terms.
Changing the required reporting population or denominator without explanation.
Treating GRI recommendations or LRA preparation controls as mandatory disclosure requirements.
Leaving a reported field unsupported by traceable source evidence and review records.
✓ LRA AI Assistant · Human-in-the-loop
Dr Ross Kurinko

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Framework references

Relevant GRI requirements and related disclosures

Available framework references and nearby disclosures relevant to preparing this requirement.

GRI

GRI 304-4

within GRI 304: Biodiversity

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Related & explore

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Go deeper · GRI 304-4

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