Propagation of an atmospheric climate signal to phytoplankton in a small marine basin
Bibliographic record
Abstract
A 14‐yr record of weekly observations in Bedford Basin (Canada) was used to describe the direction and magnitude of departures from long‐term mean conditions in both climate and plankton components, for the purpose of detecting common patterns. Seasonal vertical stratification of the water column is determined primarily by temperature, but multiyear change in the annual deseasonalized average stratification is induced by salinity, which is linked to precipitation and river discharge. Stratification anomalies explain significant amounts of variability in the anomalies of nutrients and total phytoplankton biomass, especially that contributed by diatoms, but not the biomass of nanophytoplankton and picophytoplankton. Instead, the responses of the small phytoplankton groups appear directly related to temperature. Trophic linkage between phytoplankton and copepods is not statistically demonstrable, but there is strong evidence of linkage between phytoplankton and bacterioplankton. Temporal sign switching, which is the coherent departure from norm in both an ecosystem driver and response, strongly indicates the propagation of an atmospheric signal to phytoplankton in surface waters of Bedford Basin and thence further through trophic linkage and export.
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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 | 0.000 | 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 | 0.000 |
| 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 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".