Otolith stable isotope methods to infer migration strategies of age four adult Pacific Herring (Clupea pallasii)
Bibliographic record
Abstract
Pacific Herring in the Strait of Georgia overwinter on the east coast of Vancouver Island before spawning and migrating to the west coast for summer foraging. An unknown portion of the population are non-migrants and remain as residents continually. A lack of documentation has led to these groups being managed as a single aggregate stock. Research conducted at UVic has suggested that resident Herring are a critical component of the local food web. This study will work to determine if the differences in the otolith-stable isotopes d13C and d18O are viable markers to differentiate migration types for an individual. Should this prove successful, these markers will be later applied to determine whether growth at critical life stages is connected to migration types and used to improve our understanding of the impact fisheries exploitation has on the Pacific Herring stock.
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How this classification was reachedexpand
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 | 0.004 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".