Allometric Relationships between Size of Calcified Structures and Round Goby Total Length
Bibliographic record
Abstract
Abstract Allometric relationships between calcified structures and total length of round goby Neogobius melanostomus were determined from a sample of fish ranging in total length from 53 to 152 mm. Each of the 10 allometric equations gave coefficients of determination (r2) that were greater than 0.80 and highly significant. The equations with the most predictive ability were those relating total length to cleithral, opercular, mouth, and pharyngeal bone measurements. Round goby remains were found in the stomachs of 10 predator species from the Bay of Quinte, Lake Ontario. Round goby were ingested most often by yellow perch Perca flavescens (40% of the stomachs examined) and largemouth bass Micropterus salmoides (27%) and less frequently by other predators. Round goby calcified structures most frequently found in the stomachs of predators were mouth parts (premaxilla and dentary), pharyngeal bones (dentigerous plate and pharyngobranchial plates), and otoliths. The predictive equations, diagnostic features of calcified structures, and list of predatory species in this study may serve as helpful tools for future analyses of round goby predator diets.
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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 | 0.003 |
| 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".