TNFD invasive-alien-species prevention coverage
Measurement answer
What this metric measures
Reports the proportion of high-risk activities operated with appropriate measures preventing unintentional invasive-alien-species introduction, while retaining TNFD placeholder status.
Specification
Metric specification
- Result format
- Structured table
- Unit
- Structured table — see field-level units
- Reporting basis
- Reporting period or assessment date declared for the observation
- Aggregation
- Aggregate only compatible, non-overlapping observations with the same issue type, value-chain boundary, location, ecosystem, period, unit and measurement method.
- Pillar
- Environmental
- Topic
- Nature-related dependencies, impacts, risks and opportunities
- Controlled domain
- Nature, biodiversity and land
- Entity type
- Metric
Reporting boundary
TNFD-aligned direct-operations, upstream-value-chain or downstream-value-chain observations within the declared site, project, product, service or corporate assessment boundary.
Verified source occurrences
Framework coverage
This is one canonical metric. The bindings below show every verified framework occurrence without creating duplicate metric pages. Edition, disclosure, role, and relationship remain source-specific.
- Adopting Disclosurer027
TNFD LEAP approach
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- Version 1.1, October 2023
- Requirement
- Not Specified
- Relationship
- Reuses Canonical Metric
- Mapping outcome
- Reused
- Source locator
- TNFD LEAP Approach v1.1, Annex 1, Table 22, PDF page 164, metric row 2
- Adopting DisclosureC4.0
TNFD sector guidance
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- Version 1.0, January 2025
- Requirement
- Conditional
- Relationship
- Reuses Canonical Metric
- Mapping outcome
- Reused
- Source locator
- Additional sector guidance – Apparel, accessories and footwear (Version 1.0, January 2025), page 84, Metric no. C4.0
- Adopting DisclosureC4.0
TNFD sector guidance
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- Version 1.0, January 2025
- Requirement
- Conditional
- Relationship
- Reuses Canonical Metric
- Mapping outcome
- Reused
- Source locator
- Page 46, Section 3.1 core global metric application table, Invasive alien species and other, Metric no. C4.0
- Adopting DisclosureC4.0
TNFD sector guidance
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- Version 1.0, January 2025
- Requirement
- Conditional
- Relationship
- Reuses Canonical Metric
- Mapping outcome
- Reused
- Source locator
- PDF p.66, Section 3.1 core global metric application table, Metric no. C4.0
- Adopting DisclosureC4.0
TNFD sector guidance
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- Version 1.0, January 2025
- Requirement
- Conditional
- Relationship
- Reuses Canonical Metric
- Mapping outcome
- Reused
- Source locator
- Page 74, Metric no. C4.0
- Adopting DisclosureC4.0
TNFD sector guidance
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- Version 1.0, June 2024
- Requirement
- Conditional
- Relationship
- Reuses Canonical Metric
- Mapping outcome
- Reused
- Source locator
- Page 70, Invasive alien species and other, Metric C4.0
- Adopting DisclosureC4.0
TNFD sector guidance
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- Version 1.0, June 2024
- Requirement
- Conditional
- Relationship
- Reuses Canonical Metric
- Mapping outcome
- Reused
- Source locator
- p.52, Section 3.1 core global metric application table, C4.0
- Adopting DisclosureC4.0
TNFD sector guidance
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- Version 1.0, June 2024
- Requirement
- Conditional
- Relationship
- Reuses Canonical Metric
- Mapping outcome
- Reused
- Source locator
- Page 51, core global metrics table, C4.0
- Adopting DisclosureC4.0
TNFD sector guidance
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- Version 1.0, June 2024
- Requirement
- Conditional
- Relationship
- Reuses Canonical Metric
- Mapping outcome
- Reused
- Source locator
- Page 65, Section 3.1 core global metric application table, C4.0
- Adopting DisclosureC4.0
TNFD sector guidance
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- Version 1.0, June 2024
- Requirement
- Conditional
- Relationship
- Reuses Canonical Metric
- Mapping outcome
- Reused
- Source locator
- Page 70, core global metric table, Invasive alien species and other, C4.0
- Adopting DisclosureC4.0
TNFD sector guidance
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- Version 1.0, June 2024
- Requirement
- Conditional
- Relationship
- Reuses Canonical Metric
- Mapping outcome
- Reused
- Source locator
- Page 61, Invasive alien species and other table, Metric no. C4.0
- Adopting DisclosureC4.0
TNFD sector guidance
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- Version 1.0, June 2024
- Requirement
- Conditional
- Relationship
- Reuses Canonical Metric
- Mapping outcome
- Reused
- Source locator
- p. 65, core-global metric table row C4.0; footnote 21
- Adopting DisclosureC4.0
TNFD sector guidance
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- Version 1.0, June 2025
- Requirement
- Conditional
- Relationship
- Reuses Canonical Metric
- Mapping outcome
- Reused
- Source locator
- Page 82, C4.0 table row and footnote 75
- Adopting DisclosureC4.0
TNFD sector guidance
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- Version 1.0, June 2025
- Requirement
- Conditional
- Relationship
- Reuses Canonical Metric
- Mapping outcome
- Reused
- Source locator
- Page 68, core global metrics table, Metric no. C4.0
- Adopting DisclosureC4.0
TNFD sector guidance
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- Version 1.0, June 2025
- Requirement
- Conditional
- Relationship
- Reuses Canonical Metric
- Mapping outcome
- Reused
- Source locator
- p.61, core global metric application table, C4.0
- Adopting DisclosureC4.0
TNFD sector guidance
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- Version 1.0, June 2026
- Requirement
- Conditional
- Relationship
- Reuses Canonical Metric
- Mapping outcome
- Reused
- Source locator
- Page 107, Section 3.1 core-global metric application table, Metric no. C4.0
- Adopting DisclosureSource evidence
TNFD Recommendations
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- September 2023
- Requirement
- Not Specified
- Relationship
- Defines Disclosure
- Mapping outcome
- Direct Evidence
- Source locator
- Page 86, metric table, C4.0
- Adopting Disclosuref09feeb8ff33493e70ac
TNFD Recommendations
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- September 2023
- Requirement
- Not Specified
- Relationship
- Maps Source Identity
- Mapping outcome
- Published
- Source locator
- Page 86, metric table, C4.0
Value structure
Dimensions and units
- Unit
- Structured table — see field-level units
- Reporting basis
- Reporting period or assessment date declared for the observation
Unit meaning: Each field uses its source-defined unit and retains the applicable location, ecosystem type, value-chain position, status and method.
Table fields and units
- TNFD invasive-alien-species prevention coverage
- Reported value and field-level unit
- Value-chain position and measurement level
- Location, ecosystem or biome, and business activity
- Period, method, proxy and limitation notes
Published dimensions
- High-risk activity
- Prevention-measure status
- Low-risk design
- Placeholder status
- Direct operations, upstream value chain or downstream value chain
- Site, project, product or service, or corporate level
- Geography or priority location
- Ecosystem or biome and business activity
- Direct measurement, estimate or proxy method
Disclosure method
Formula information
- Status
- Not applicable
- Formula type
- Structured Disclosure
Disclosure form
No single formulaReport the source-defined result with its stated fields and method disclosures. TNFD defines these compatible fields as one disclosure-metric family. The structured identity preserves location, ecosystem, value-chain, issue-type and method boundaries without multiplying public pages.
Verified sources
Evidence and status sources
Sustopedia checked each record-specific claim directly against primary publisher material. Labels distinguish current measurement authority from future compatibility and corroborative, legal, edition, or method status context. Corroborative evidence can support a stated limitation but cannot establish the core measurement by itself.
Measurement evidence
- Measurement evidenceChecked 27 August 2026
Recommendations of the Taskforce on Nature-related Financial Disclosures
- Publisher
- Taskforce on Nature-related Financial Disclosures
- Edition
- September 2023
- Locator
- Page 86, metric table, C4.0
Supports: The official TNFD Recommendations source supports the identity, boundary and method basis of “TNFD invasive-alien-species prevention coverage”.
Open official source
Use with context
Interpretation boundaries
Method disclosures required
Source-edition basis: Recommendations of the Taskforce on Nature-related Financial Disclosures, September 2023.
- TNFD metric number, issue type and September 2023 edition
- Value-chain position and organizational measurement level
- Location, ecosystem or biome, and business activity
- Reported value, field-level unit, period and method
- Material exclusions, estimates, proxy data and limitations
Record-specific limitations
- Locations with materially different natural characteristics must not be aggregated.
- Results depend on geographic precision, ecosystem classification, value-chain coverage and measurement or proxy method.
Interpret this metric with the stated reporting boundary, period convention, value shape, and unit. Results prepared with different boundaries or conventions may not be directly comparable.
Measurement evidence supports the core record-specific claims described above. Corroborative evidence can support limitations, while compatibility and status sources provide their separately labelled context. None of these cards by itself determines an organisation's legal applicability, filing readiness, assurance status, or compliance conclusion.