Antipredatory Behavior of Zebrafish: Adaptive Function and a Tool for Translational Research
Why this work is in the frame
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Bibliographic record
Abstract
The zebrafish is gaining popularity in behavioral brain research. It may be a cost-effective tool with which we can improve our understanding of the biological and genetic mechanisms of human brain function and dysfunction. Some, myself and collaborators included, have argued that such translational relevance may be best achieved if one considers the ecology and species-specific characteristics of the study organism. In this review, I focus on our own studies investigating zebrafish fear responses, which may be utilized in analyzing the mechanisms of fear and anxiety, and which may be used for screening anxiolytic drugs. I review how zebrafish respond to their natural and synthetic alarm substance as well as to other fear-inducing stimuli, including sympatric and allopatric predatory fish, sympatric or allopatric harmless fish, moving (animated) images of predatory fish and moving images of abstract shapes. I discuss the behavioral responses these stimuli elicit, summarize the methods of the quantification of the behaviors, and speculate about their possible adaptive nature. Although we utilize complex visual stimuli and do not yet know what key features zebrafish may be sensitive to, our results, together with those published by others, imply that this simple vertebrate may have a bright future in behavioral brain research.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it