Bibliographic record
Abstract
This study describes the trophic structure and dynamics of the soft-bottom macroinfauna inhabiting shallow sublittoral zones off the Bay of Blanes. The area is influenced by the inputs of the Tordera River, the activity of Blanes Harbor, and the effluent of domestic sewage. Five assemblages were studied from March 1992 to March 1993. Biomass data have been used for the analysis. Coarse sand sediments with low organic matter content were dominated by filter feeders and carnivores. The mixed group (filter and surface-deposit feeders) was the dominant one in fine sand sediments at the opening of the harbor. Subsurface-deposit feeders became more abundant in silty-sand sediments with the highest percentage of organic matter. Water depth, granulometry and organic matter content were correlated to the observed spatial distribution. Rainfall, chlorophyll-a concentration in the water column, and organic matter content in the sediment were used to explain the seasonal variability. Annual dominance of trophic groups among sampled sites showed higher differences than the seasonal variability within sites. Comparisons of the trophic structure among stations were carried out using a trophic group importance index. The use of the traditional trophic indexes was discussed.
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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) | 1.000 | 1.000 |
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; both teacher heads agree on what is shown here.
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".