Somatic condition of Aphanius iberus (Valenciennes, 1846) in Marchamalo wetland (Mar Menor; SE Spain): Effects of management
Bibliographic record
Abstract
Aphanius iberus is an endangered cyprinodontid of which scarce populations are distributed along the Mediterranean coast of the Iberian Peninsula. In the southeast of the peninsula, salt exploitation wetlands are a priority habitat for conservation of the species. The objective of this study was to check possible effects of extractive management in a salt exploitation (Marchamalo wetland, Mar Menor) on condition of the species during a two-year period (May 2000 – June 2002). 2612 individuals were captured in 28 monthly samplings and processed in situ (sex, total length: TL), and a sub-sampling of 997 individuals was processed in the laboratory to obtain eviscerated weight (EW). Temporal cycle of somatic condition was studied by standardized residuals from TL-EW relationships. Hipersalinity episodes due to extractive management were detected and they appeared to be correlated with diminished somatic condition. In short, extractive management with no biological criteria produces deleterious effects on the condition of the species.
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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 | 0.000 | 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) | 0.001 | 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 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".