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Indicator 2.4.7
Requirement
The UoC shall report to ASC the escape data, according to ASC data submission procedures.
How Do I Interpret This Requirement?
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This Indicator requires the UoC to report the relevant data to ASC, as per data submission procedure.
Evidence of Implementation
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Evidence that data has been submitted and received by ASC.
Auditors Should Confirm
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Verify that UoC holds evidence that data has been submitted to ASC.
Indicator 2.4.6
Requirement
Indicator applicability: bivalve culture The UoC shall make efforts to address genetic concerns specific to the species and geographic region where hatchery-raised seed will be out-planted.
How Do I Interpret This Requirement?
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This Indicator requires the UoC to take efforts to mitigate genetic risks associated with releasing hatchery-raised bivalve seed into the environment.
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The emphasis is on species-specific and region-specific genetic concerns, meaning the UoC must consider the local ecosystem and population genetics before out-planting.
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Evidence of Implementation
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Any of the following:
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Documentation of the use of local, wild broodstock to address genetic concerns specific to species and the geographic region where the seed will be out-planted;
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Documentation of the scale of farming activities and the reproductive potential of crops (e.g. whether diploid or triploid, or considering age at harvest and age at first maturation) are well below the size and reproductive potential of the natural population within a reasonable ‘dispersal kernel’ from the site;
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Documentation of the production of sterile seed for out-planting from breeding programmes that intentionally alter wild stocks for improved culture traits, such as growth, yield, survival and morphology;
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Documentation of cooperation with restoration efforts in the geographic region using out-planting that involves the intentional divergence from wild stocks to produce disease-resistant wild populations.
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Auditors Should Confirm
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In relationship to the items listed under ‘Evidence of implementation’:
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Verify that the site uses local, wild population for the broodstock with appropriate rotation of spawned individuals;
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Verify that the reproductive potential (e.g. whether diploid or triploid, or considering age at harvest and age at first maturation) of the hatchery produced seed is well below the size and reproductive potential of the natural population within a reasonable ‘dispersal kernel’ from the site;
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Verify the existence of a breeding programme that produces altered sterile seed for out-planting;
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Verify that the site’s breeding programme is in coordination with existing restoration efforts in the geographic region.
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Indicator 2.4.5
Requirement
The UoC shall log all handling and containment incidents and near misses.
How Do I Interpret This Requirement?
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This indicator requires the UoC to log (i.e. register) all handling and containment incidents, including near misses, in order to inform the risk assessment (see Indicator 2.4.3) and the training (2.4.4) on situations that could result, or have resulted, in registered escapes.
Evidence of Implementation
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A documented register of all handling and containment incidents and near misses.
Auditors Should Confirm
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Presence of the register.
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Interviews with employees to confirm that employees are aware of the register and that it is being used.
Indicator 2.4.4
Requirement
The UoC shall ensure that any person involved in handling activities is trained on handling procedures to minimise escapes.
How Do I Interpret This Requirement?
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Training and handling procedures includes:
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An understanding of which staff are involved in animal handling (including external services providers that conduct activities at the site).
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Coverage of relevant training content, e.g. correct handling process, correct use of equipment and emergency protocols.
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Appropriate means of training delivery relevant to the site-specific conditions (e.g. considering whether a workshop is sufficient or whether ‘live training’ on-site is more appropriate).
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Evidence of Implementation
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Training documents and records of staff attendance.
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Presence of relevant procedures/protocols.
Auditors Should Confirm
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Training documents and records of staff attendance.
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Presence of relevant procedures/protocols.
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Interviews with staff.
Indicator 2.4.3
Requirement
The UoC shall carry out a site-specific handling and containment risk assessment, approved by a member of management, following the method outlined in Appendix 3.
How Do I Interpret This Requirement?
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This Indicator requires the UoC to conduct a site-specific risk assessment to proactively identify and mitigate risks associated with handling and containment of cultured animals. The Indicator emphasises the need for tailored evaluation rather than a generic approach as site-specific circumstances might require different responses. Management approval ensures that the assessment is formally reviewed, acknowledged and integrated into wider management structures.
Evidence of Implementation
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Documentational evidence of a risk assessment, the identification of appropriate risk levels and any mitigation actions taken (including the implementation thereof). The evidence should also include proof of management approval and periodic review of the risk assessment to ensure that it remains relevant.
Auditors Should Confirm
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Presence of a documented risk assessment, which:
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Is specific to the conditions of the site.
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Covers all handling and containment risks.
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That the risk assessment identifies:
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Risk factors and the associated risk levels.
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Mitigation actions and records the implementation, including the desired outcome (i.e. reduction of risk level).
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That the risk assessment is approved (e.g. signed off) by management and shows evidence of periodic review to keep it relevant.
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Indicator 2.4.2
Requirement
The UoC shall implement escape prevention measures that include the installation, inspection and maintenance of containment structures suitable for the species, life stages and environmental conditions under which the site is operating.
How Do I Interpret This Requirement?
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This Indicator requires the UoC to prevent the escape of cultured animals. It focuses on three key aspects:
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Installation of containment structure; these structures must be appropriate for:
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The species; consider size and behaviour
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Different life stages; consider that smaller animals require different mesh sizes compared to bigger animals
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Environmental conditions; consider currents, tides, floodings, floating debris, natural predators that can damage the containment structure.
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Inspection of containment structures to check for structure integrity, including:
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Signs of damage or weaknesses; consider especially moving elements of the construction for ‘wear and tear’ signs
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Environmental conditions that impact the structure (e.g. erosion)
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Species-specific behaviours (e.g. net-biting, burrowing)
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Maintenance of containment structure:
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Regular maintenance needs to be conducted so that containment structures are kept in, or restored to, a good state, or to prepare for known severe weather events (e.g. forecasted storms, flooding, etc.).
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Evidence of Implementation
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Escape prevention measures are installed according to construction specifications that incorporate environmental conditions and species-specific characteristics.
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Documents demonstrating inspection and maintenance is occurring regularly and when needed (e.g. after a storm).
Auditors Should Confirm
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Escape prevention measures have been installed according to construction specifications and are appropriate to environmental conditions and species-specific characteristics.
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Documents have been presented which demonstrate inspection and maintenance has occurred regularly and as required.
Useful Resources
Indicator 2.4.1
Requirement
The UoC shall not stock transgenic animals.
How Do I Interpret This Requirement?
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The stocking and culture of transgenic animals is not permitted on ASC certified sites.
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Transgenic animals are not common in aquaculture, but transgenic stocks of Atlantic salmon, rainbow trout, channel catfish and Nile tilapia are known to exist.
Evidence of Implementation
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Evidence that non-transgenic animals are stocked should be presented to the auditor. This could consist of a declaration from the hatcheries that non-transgenic animals are used.
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In case of doubt regarding origin, submitting animals for DNA-testing could be considered.
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Auditors Should Confirm
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All stock is from non-transgenic origin.
Indicator 2.3.13
Requirement
The UoC shall report to ASC on wildlife mortalities, according to ASC data submission procedures.
Evidence of Implementation
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Records of data submissions to ASC.
Auditors Should Confirm
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Data on wildlife mortalities has been submitted to ASC and is accessible.
Indicator 2.3.12
Requirement
The UoC shall publicly disclose all wildlife mortalities per site within 30 days of each incident.
Evidence of Implementation
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Wildlife mortalities are disclosed and are easily and publicly available.
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Hardcopies of mortalities are available to stakeholders, if requested.
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Records are kept demonstrating when mortalities have been disclosed.
Auditors Should Confirm
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Sampling results are easily and publicly available. If applicable, confirm that the site has made hard copies of test results easily available to stakeholders.
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Mortalities have been disclosed per site within 30 days of each incident.
Indicator 2.3.11
Requirement
Indicator applicability: all abalone farming in regions where the farmed species is Threatened The UoC shall only use seed originating from native wild broodstock (not selectively bred animals).
How Do I Interpret This Requirement?
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Wild abalone populations can be impacted through selectively bred animals recruiting into, and breeding with, wild abalone populations.
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Potential genetic impacts to at-risk populations can be mitigated by means of minimising escapes from abalone sites and by farming with stock originating from the same genetic stock as the local wild populations surrounding the site.
Evidence of Implementation
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Documentation demonstrating the origin of seed and that it originates from native wild broodstock.
Auditors Should Confirm
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Documentation has been presented demonstrating the origin of seed and that it originates from native wild broodstock.
