Le Pin laricio (Pinus nigra laricio) est-il une espèce clé pour la Sittelle corse (Sitta whiteheadi) ?
Bibliographic record
Abstract
Endemic to Corsica Island, in the Western Mediterranean, the Corsican Nuthatch Sitta whiteheadi inhabits mainly the stands of Corsican Pine Pinus nigra subsp. laricio, although it is also present in other coniferous forests, e.g. the Maritime Pine P. pinaster which also covers large areas. The present study points out the major role played by Corsican Pine forests which hold higher densities of nuthatches than Maritime Pine forests. Seed shells seem to be a key factor. The seeds of Corsican Pine can be easily open by nuthatch’s bill which cannot break those of Maritime Pine. Finally, we examine the relationships between nuthatches and Corsican forests in an historical perspective. The nuthatch has probably been on Corsica since at least the middle of the Pleistocene. Since this time, important climatic changes have occurred in the Mediterranean, producing deep changes in the composition and distribution of vegetation. Throughout this period, the Corsican Nuthatch probably depended on Corsican Pine forest for its survival
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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 | 0.000 | 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) | 0.003 | 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".