Quelques aspects de l'écologie de trois espèces de gastéropodes dans l'estuaire à marées d'eau douce du fleuve Saint-Laurent
Bibliographic record
Abstract
Quelques aspects de l’écologie de trois espèces de gastéropodes, Bithynia tentaculata L., Viviparus georgianus Lea et Lymnaea elodes Say, présentes dans l’estuaire à marées d’eau douce du fleuve Saint-Laurent (Québec), ont été étudiés. Le suivi régulier des populations durant deux années dans les étages infralittoral et intertidal, couplé à diverses expériences et observations de compétition et de prédation, suggèrent une régulation dépendante de la densité pour les populations infralittorales. Les fluctuations importantes d’abondances peuvent être expliquées par une alternance des processus biologiques majeurs (compétition et prédation). Dans l’étage intertidal, la prédation et les facteurs environnementaux constitueraient, par rapport à la compétition, les forces majeures qui déterminent la structure de la communauté de gastéropodes.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.004 | 0.001 |
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 source (direct Gemma or distilled Codex), 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".