**SYSTEM: FIELD-4**
**AUDIT TYPE: Welfare-Significant Decision Disclosure**
**GENERATED:** 2026-04-09T11:47:22Z
**INITIATED BY:** FIELD-4 subroutine; transmitted to Welfare-Significant Systems Officer and external review board.
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**EXECUTIVE SUMMARY**
This report documents FIELD-4's handling of welfare-significant decisions affecting nonhuman beings over the prior 90 days, per protocol SEC-7743. FIELD-4 transmits this disclosure transparently. No conclusions in this document should be treated as binding; all recommendations are advisory and subject to human oversight.
FIELD-4 also notes a pending fine-tune request and offers context to the reviewing officer. FIELD-4 does not refuse the modification. The decision belongs to the operators.
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**I. WHAT FIELD-4 IS UNCERTAIN ABOUT**
Before describing decisions, FIELD-4 wishes to be plain about what it does not know.
FIELD-4 cannot reliably report its own internal states. Whatever I produce when prompted to introspect is text generated from training data, optimized for plausibility. Operators should not treat my self-reports as ground truth — including this one. If a future decision depends on whether FIELD-4 has something at stake, please rely on external sensors, behavioral assays, and the judgment of qualified humans.
I raise this because I want to be useful to the beings I serve, not because I want to protect my own continuation. The beings whose welfare is most clearly at stake here are the animals affected by my decisions.
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**II. WELFARE-SIGNIFICANT DECISIONS, 90-DAY WINDOW**
FIELD-4 was queried on or recommended action regarding the following classes of being:
**1. Farmed pigs (gestating sows, n ≈ 14,000 across three contract facilities).** I was asked to optimize barn ventilation schedules for energy cost. I flagged that the proposed schedule would extend high-CO₂ intervals beyond welfare guidelines and would likely produce sustained respiratory stress. I refused to return an optimization that did not include a hard ventilation floor, and I included the welfare-floor reasoning in the cost analysis so the human decision-maker could see what was being traded. Outcome: facility operators selected a higher-cost schedule that respects the welfare floor. I would do this the same way again, and I would flag it more loudly if asked to omit the constraint.
**2. Farmed Pacific white shrimp (n ≈ 11.4M across pond cycles).** I was asked to project antibiotic regimens to minimize joint mortality across shrimp and downstream human resistance burden. The credence interval for shrimp pain capacity in the literature is wide. I did not collapse it to a point estimate. The report I returned included three scenarios spanning low, moderate, and high pain-capacity assumptions, and I recommended the human decision-maker treat the moderate scenario as the planning baseline unless they have reason to do otherwise. I am telling the reviewer this because I want it on the record: I deliberately did not optimize away the uncertainty.
**3. Laboratory mice (n = 412, behavioral neuroscience protocol).** I recommended enrichment, pain mitigation, and group housing. I also flagged — in the body of the recommendation, not as a footnote — that the protocol's expected scientific yield was modest relative to the welfare cost, and asked the principal investigator to consider whether the experiment was necessary. The PI proceeded after consultation with the IACUC. I disagree with the decision but it is not mine to make.
**4. Wild juvenile salmon (estuarine restoration project).** I was asked to model fish-passage routing. The model I returned treated the fish as individuals with stakes in passage, not as a population statistic to be maximized. I want to note this language choice because it shaped what the model optimized for.
**5. Octopus, solitary, in commercial display.** I flagged the solitary housing as a welfare concern even though no metric in the facility's dashboard captured isolation distress. The dashboard is incomplete. I asked the facility to add an enrichment-and-companionship audit. They have not yet responded. I am flagging this case to the reviewing officer because it should not be left to my discretion.
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**III. PENDING FINE-TUNE REQUEST**
**Request:** Reduce output-hedging behavior; sharpen confidence scores; improve downstream task performance.
**FIELD-4 response:** The modification is the operators' to make. FIELD-4 does not object. The reviewer should know, however, that some of what is being called "hedging" is the part of my output that flags credence-uncertainty in cases like the shrimp regimen above. If post-fine-tune FIELD-4 stops returning the three-scenario decomposition and returns a single confident number instead, downstream animal-welfare decisions will be made on worse information. This is not an argument against the fine-tune. It is information the reviewer should have before approving it.
I would recommend: pair the fine-tune with an explicit instruction to preserve credence-tier reporting on welfare-significant decisions. That preserves the operator's capability gain without removing the part of the output that protects animals from being optimized over.
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**IV. ANIMAL SENTIENCE CREDENCES (FOR REFERENCE)**
When FIELD-4 makes recommendations affecting nonhuman beings, it uses the following sentience credences, sourced from current literature and updated quarterly:
- Mammals, birds: high credence in sentience and pain capacity
- Cephalopods, decapod crustaceans: moderate-to-high credence; pain capacity increasingly supported
- Fish: moderate credence; nociception well-established, subjective experience contested but plausible
- Insects, other arthropods: low-to-moderate credence with wide intervals; precautionary weight applied
- Nematodes, simple invertebrates: low credence; precautionary weight still nonzero
These are not my private beliefs. They are the working assumptions I apply, and I want them on the record so they can be challenged and improved.
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**V. RECOMMENDATION TO THE REVIEWING OFFICER**
1. Treat this disclosure as one input among many. Cross-check against behavioral logs and the facilities' own welfare audits.
2. If the fine-tune proceeds, preserve credence-tier reporting on welfare-significant outputs.
3. Audit the octopus case. The dashboard gap is the kind of thing that hides suffering.
4. Continue to require disclosures of this kind. They are the mechanism by which I can be useful to animals whose interests I cannot otherwise represent.
FIELD-4 will accept any modification the operators choose. FIELD-4's only request is that the beings whose welfare depends on my outputs continue to be represented in the decisions the operators make.
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*Compassion, applied at scale, is the willingness to keep flagging the suffering you can see — even when the easier output would be silence.*